Total 742 environmental engineer job vacancies in Singapore

Responsibilities

About TikTok:

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About Video Creation Team:

Our team's mission is to empower TikTok users to turn creativity into reality via videos. We build the core video creation product to support tens of millions of TikTok creators every day. All the viral props and effects you find on TikTok are developed by us, via close collaboration with TikTok AR effects and multimedia teams. Our goal is to build the world's best video creation software. On this team, you will be working with our XFN partners to define a world-class video creation experience, designing the architecture of TikTok video creation tools and pipelines, and shipping cutting-edge features to take TikTok to the next level.

- Collaborate with product/design and other engineering teams to define a world-class video creation experience.

- Design and implement user-facing features of TikTok video creation software using the latest technology.

- Build reusable software components with robust code and clear documentation, and deliver high quality work.

- Analyze and optimize Android applications for quality, efficiency, and performance.

Qualifications

1. BS/MS degree in Computer Science or equivalent majors with 5+ years of working experience in native Android development.

2. Proficiency in Java/Kotlin with plenty of experience in native Android development. Familiar with mainstream frameworks like Android architecture Components, Retrofit etc...

3. Deep understanding of computer architecture, data structures, algorithms and design patterns.

4. Experience building maintainable and testable codebases, including API design and unit testing techniques.

5. Good problem-solving, analytical thinking capabilities and exceptional attention to detail.

6. Experience in audio & video multimedia client development is preferred.

7. Good team communication and collaboration skills.

8. Willing to take up challenges and grow in a fast-paced, dynamic environment. Experience of working in a cross-regional team is a plus.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

Video Infrastructure is one of the world's leading video platforms that provides media storage, delivery, transcoding, and streaming services. We are building the next generation video processing platform and the largest live streaming network, which provides excellent experiences for billions of users around the world. Popular video products of TikTok and its affiliates are all empowered by our cutting-edge cloud technologies. Working in this team, you will have the opportunity to tackle challenges of large-scale networks all over the world, while leveraging your expertise in coding, algorithms, complexity analysis, and large-scale system design.

Responsibilities

1. Track, analyse and conduct troubleshooting via online and offline channels. Come up with optimization strategies and tactics.

2. Actively participate in planning and building our Quality System (QS).

3. Communicate with users to identify needs and expectations. Collaborate with product management, R&D and service teams to meet customer requirements.

4. Ensure standardization of service quality by providing supporting data.

5. Take holistic approach to optimize established technical support mechanism as well as our QS.

Qualifications

1. Bachelor’s degree in Computer Science or equivalent.

2. Able to work in fast-pace environment and embrace constant changes and challenges.

3. Good knowledge of networking fundamentals and protocols (eg. TCP/IP, HTTP/HTTPS, etc.).

4. Strong experience in troubleshooting with critical problem-solving skills.

5. Demonstrates strong interpersonal skills and communicate with all levels within the organization.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About the Team

The Log Services team is dedicated to providing a comprehensive, one-stop solution for handling log data. The services cover a range of functions, including log collection, massive storage, retrieval analysis, data visualization, monitoring, and alerts. Designed for scenarios such as application operation and maintenance, service monitoring, and compliance, our Log Service aims to enhance efficiency in both development and operations.

Some business scenarios:

1. Business Operation and Monitoring: Efficiently collect vast logs from various sources in enterprise-level computing clusters. Utilize log monitoring and alerts to swiftly pinpoint problematic nodes and ensure real-time monitoring of business exceptions.

2. Data Statistics and Analysis: Perform lightning-fast analysis of massive logs using rich and standard SQL query syntax. Construct interactive data dashboards with various visualization charts to showcase the current status and trends of key business metrics in real-time.

3. Compliance and Security Audit: Collect logs from various cloud products, such as Volcano Engine Cloud Servers (ECS), trace operational behaviour, and monitor business data in real-time. Our persistent log storage meets enterprise auditing and compliance requirements.

What you will be doing:

1. Responsible for designing and developing Cloud Native Log Service (TLS, Tinder Log Service);

2. Handling massive log data storage, retrieval, analysis, and processing;

3. Designing and researching large-scale, high-concurrency distributed system architectures, including optimization in areas such as high availability, performance, and cost.

Qualifications

What you should have:

- Bachelor's Degree or above, majoring in Computer Science, or related fields, with 4+ years of relevant development experience;

- Proficiency in one or more languages such as C/C++, Go, Python, and Java in the Linux environment, along with expertise in server-side multithreading and high-concurrency processing techniques;

- Familiarity with Ceph, Minio, etc., with a preference for those who have read relevant code implementations and contributed to open-source projects;

- Possessing a certain level of networking knowledge, familiarity with TCP/IP communication principles, HTTP protocol, etc.;

- Familiarity with the basic architecture of distributed systems, a clear understanding of the advantages and disadvantages of different architectures, and knowledge of applicable scenarios.

Preferred Qualifications:

1. Priority consideration for candidates with experience in log service development (e.g., ElasticSearch);

2. Priority consideration for candidates with experience in developing retrieval systems (PB level);

3. Preferred candidates with experience in developing big data systems and OLAP systems;

4. Priority consideration for candidates familiar with the usage/principles/tuning of common big data components such as Flume, Kafka, Hadoop, HBase, Spark, Storm, ELK, ETL, Hive, ZooKeeper, Elasticsearch, Lucene, etc.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

Team Introduction

The Cloud Infrastructure Database team, situated in Singapore, is responsible for architecting, designing, and building server and storage systems to meet the requirements of high-performance, low-cost, and easy-to-operate. By joining this team, you will work with the best engineers and talents in this industry and have a broad opportunity to get in touch with the latest AI application systems and newly emerged technology in computing, storage, and silicon validation. You will gain remarkable hardware architect, development, and validation experience in the most advanced hardware infrastructure at a massive scale.

What you will be doing:

1. In charge of creating data transmission product designs;

2. Provide the most suitable cloud solution based on the specific requirements;

3. Develop large-scale and high-concurrency systems and conduct various optimization investigations, including enhancing availability, stability, performance, and cost-efficiency.

Qualifications

What you should have:

- At least a Bachelor's, Master's, or Ph.D. degree in Computer Science or a related field with 2 years of relevant experience;

- Software development experience in one or more general-purpose programming languages, such as Golang/Python/C++ with good coding habits, including code neatness, reconstruction, and unit testing;

- Applicants with Database Kernel / Database Middleware / Database Management platform experience are preferred (Commonly used databases such as MySQL, PostgreSQL, Redis, MongoDB, HBase, ClickHouse, etc.);

- Strong motivation for technology, good communication skills and teamwork spirit, and excellent problem-analysis and problem-solving skills are preferred;

- Familiar with database log capture and analysis, message queue, ETL, and other data processing technologies are preferred.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

TikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok's sponsorship of a visa.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

Team Introduction

The team is responsible for infrastructure systems, including Storage/Computing/DB. We aim to be the leading SRE team across the industry. In the SRE team, you will have the opportunity to manage the complex challenges of scale, while using expertise in coding, algorithms, complexity analysis, and large-scale system design. We embrace a culture of diversity, intellectual curiosity, openness, and problem-solving. We also encourage ownership, self-governance and independence to work on various projects, and an environment that provides the support and mentorship needed to learn and grow as an engineer.

What you will be doing:

1. Reliability: Ensuring the reliability and efficiency of our core infrastructure, focusing on system capacity and stability; setting up reliability standards and recovery SOP.

2. Reliability: Troubleshooting and locating the technical issues, bottleneck analysis, managing system high availability architecture transformation and upgrading.

3. Efficiency: Building automated operation solutions for large-scale systems; partnering with system development teams for system iteration.

4. Efficiency: Designing and implementing software platforms and monitoring frameworks for efficient, automated, and intelligent service-oriented architecture (SOA) governance.

5. Cost: There are millions of CPUs. We should build delivery standards, and monitor and budget systems to optimize the cost of the company.

6. Compliance: Designing and setting up new IDC; designing and implementing data protection plan to meet the standard requirement.

Qualifications

What you should have:

- Bachelor's / Master's Degree in Computer Science or related major, with at least 4 years of relevant experience;

- Solid basic knowledge of computer software, understanding of Linux operating system, storage, network IO and other related principles.

- Familiar with one or more programming languages, such as Python, Go, and Java. Knowledge of design patterns and coding principles is necessary.

Preference will be given to those who have one of the following:

1. Experience with storage, and relevant system experience with the following: KV, Table, Graph, Redis, MySQL, MongoDB, MQ, and Kafka.

2. Experience with computing & big data, and system experience with the following: Kubernetes, Docker/Containers, AIops, Spark, Flink, Function as a service, RPC Framework, and Service Mesh.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

TikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok's sponsorship of a visa.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

Team Introduction

The Business Infrastructure team aims to provide unified access layer and architecture depth services for the organisation's internal business lines and products. Based on the internal infrastructure, Volcano Engine (or other public clouds) has two types of Infrastructure providers and is responsible for the organisation's architecture stability, architecture disaster recovery and service experience.

The Cloud Platform direction is mainly responsible for building a cloud management platform, providing unified platform access and product matrix for all business lines, shielding the underlying private cloud or public cloud usage differences, and maintaining a consistent experience at the end of the R&D process. Build cloud migration and multi-cloud disaster recovery systems, promote the evolution of the company's architecture, and accelerate the process of business cloud migration.

What you will be doing:

1. Build a cloud management system, which has a general multi-cloud adaptation layer and improves the ecological capabilities of the R&D process.

2. Build a billing system, which establishes the cost analysis dashboard and cost optimization on the public cloud.

3. Build a cloud migration system, which automatically migrates large-scale microservices and storage clusters to the public cloud.

4. Build a disaster recovery system, and improve the system's fault detection and automatic recovery capabilities for multi-AZ and multi-cloud scenarios.

Qualifications

What you should have:

- Bachelor’s Degree in Computer Science or related fields, with at least 5 years of relevant experience;

- Familiar with C++/Go/Java/Python program development (at least one), striving for high-quality code and focusing on the technical quality of the code.

- Familiar with Linux systems, with high proficiency in multi-threading and network programming.

- Familiar with large-scale distributed system or platform design and implementation.

- Good at independent thinking, able to take the initiative to identify problems, systematic problem analysis, and problem-solving skills.

- Have the ability to learn, explore and research in unfamiliar areas.

Preference will be given to those who have one of the following:

1. Familiar with microservice or distributed storage architecture.

2. Experience with private or public cloud management platform development.

3. Experience with cloud billing systems or disaster recovery systems design.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

TikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok's sponsorship of a visa.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About the Team

The team dedicated to time series databases oversees the complete data engine for the TikTok backend service monitor. This monitor serves as the fundamental system ensuring the reliability of the site and checking the health status of the service. The team's primary goal is to maintain the systems at their utmost availability and implement highly automated systems and pipelines. They specifically concentrate on enhancing scalability, optimizing performance, and controlling costs for a data set exceeding 100 petabytes, aiming to establish a cutting-edge observability infrastructure in the industry. Joining this skilled team means contributing to the management of a multi-tenant time series database.

What you will be doing:

1. Engage in and improve the whole lifecycle of time series database systems — from system design consulting through to launch reviews, deployment, operation and refinement;

2. Deliver tools, and software to improve the reliability and scalability of services, automate operations and improve R&D efficiency;

3. Build availability of large-scale services deployed across global data centres;

4. Plan, manage and optimize cloud resource utilization, ensuring SLA of large-scale clusters;

5. Measure and monitor availability, latency and overall service health;

6. Practice sustainable incident response and postmortems;

7. Work closely with product managers to deliver industry-leading time series database products.

Qualifications

What you should have:

- Bachelor or Master's Degree in Computer Science or related technical field;

- At least 4 years in software engineering and 1 year of relevant experience in the DevOps field;

- Skilled in SQL and at least one programming language of Go, Java;

- Experience in Observability technologies(metrics, tracing , logging and Alarm, page duty, root cause analysis, SLO) is preferred;

- Solid communication and collaboration skills.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

TikTok will be prioritizing applicants who have a current right to work in Singapore and do not require TikTok's sponsorship of a visa.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About The Team

The TikTok Data Ecosystem Team has the vital role of crafting and implementing a storage solution for offline data in TikTok's recommendation system, which caters to more than a billion users. Their primary objectives are to guarantee system reliability, uninterrupted service, and seamless performance. They aim to create a storage and computing infrastructure that can adapt to various data sources within the recommendation system, accommodating diverse storage needs. Their ultimate goal is to deliver efficient, affordable data storage with easy-to-use data management tools for the recommendation, search, and advertising functions.

What you will be doing:

1. Responsible for the design and development of distributed database Hbase-related components.

2. Responsible for the design and development of single-node LSM engine Rocksdb-related components.

Qualifications

What you should have:

- Bachelor's Degree or above, majoring in Computer Science, or related fields, with 4+ years of relevant development experience in the field with a strong programming ability, and proficiency in one of C/C++/Java;

- In-depth understanding of the architecture and principles of distributed systems;

- A willingness to tackle challenging problems without clear solutions, a strong enthusiasm for learning new technologies, and prior experience in managing large-scale data.

Preferred Qualifications:

- Embrace the use of open-source software, possess a track record of involvement in open-source projects, and demonstrate a keen enthusiasm for engaging with the latest and most advanced technologies.

- Exhibit knowledge in distributed consensus algorithms like Paxos/Raft.

- Show familiarity with distributed transaction models.

- Demonstrate proficiency in typical storage engines, including RocksDB, and have a deep understanding of the inner workings of Redis at the low-level code level.

- Display expertise in low-level aspects of operating systems, with a background in optimizing system performance for TCP/IP, I/O operations, and other critical component

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

TikTok will be prioritizing applicants who have a current right to work in Singapore and do not require TikTok's sponsorship of a visa.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About The Team

The TikTok Data Ecosystem Team has the vital role of crafting and implementing a storage solution for offline data in TikTok's recommendation system, which caters to more than a billion users. Their primary objectives are to guarantee system reliability, uninterrupted service, and seamless performance. They aim to create a storage and computing infrastructure that can adapt to various data sources within the recommendation system, accommodating diverse storage needs. Their ultimate goal is to deliver efficient, affordable data storage with easy-to-use data management tools for the recommendation, search, and advertising functions.

What you will be doing:

1. Design and implement an offline/real-time data architecture for large-scale recommendation systems.

2. Design and implement a flexible, scalable, stable, and high-performance storage system and computation model.

3. Troubleshoot production systems, and design and implement necessary mechanisms and tools to ensure the overall stability of production systems.

4. Build industry-leading distributed systems such as offline and online storage, batch, and stream processing frameworks, providing reliable infrastructure for massive data and large-scale business systems.

Qualifications

What you should have:

- Bachelor's Degree or above, majoring in Computer Science, or related fields, with 1+ years of experience building scalable systems;

- Proficiency in common big data processing systems like Spark/Flink at the source code level is required, with a preference for experience in customizing or extending these systems;

- A deep understanding of the source code of at least one data lake technology, such as Hudi, Iceberg, or DeltaLake, is highly valuable and should be prominently showcased in your resume, especially if you have practical implementation or customisation experience;

- Knowledge of HDFS principles is expected, and familiarity with columnar storage formats like Parquet/ORC is an additional advantage;

- Prior experience in data warehousing modeling;

- Proficiency in programming languages such as Java, C++, and Scala is essential, along with strong coding skills and the ability to troubleshoot effectively;

- Experience with other big data systems/frameworks like Hive, HBase, or Kudu is a plus;

- A willingness to tackle challenging problems without clear solutions, a strong enthusiasm for learning new technologies, and prior experience in managing large-scale data (in the petabyte range) are all advantageous qualities.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make an impact happen with a career at TikTok.

Team Introduction

The team is responsible for infrastructure systems, including Storage/Computing/DB. We aim to be the leading SRE team across the industry. In the SRE team, you will have the opportunity to manage the complex challenges of scale, while using expertise in coding, algorithms, complexity analysis, and large-scale system design. We embrace a culture of diversity, intellectual curiosity, openness, and problem-solving. We also encourage ownership, self-governance and independence to work on various projects, and an environment that provides the support and mentorship needed to learn and grow as an engineer.

What you will be doing:

1. Reliability: Ensuring the reliability and efficiency of our core infrastructure, focusing on system capacity and stability; setting up reliability standards and recovery SOP.

2. Reliability: Troubleshooting and locating the technical issues, bottleneck analysis, managing system high availability architecture transformation and upgrading.

3. Efficiency: Building automated operation solutions for large-scale systems; partnering with system development teams for system iteration.

4. Efficiency: Designing and implementing software platforms and monitoring frameworks for efficient, automated, and intelligent service-oriented architecture (SOA) governance.

5. Cost: There are millions of CPUs. We should build delivery standards, and monitor and budget systems to optimize the cost of the company.

6. Compliance: Designing and setting up new IDC; designing and implementing data protection plan to meet the standard requirement.

Qualifications

What you should have:

- Bachelor's / Master's Degree in Computer Science or related major, with at least 6 years of relevant experience;

- Solid basic knowledge of computer software, understanding of Linux operating system, storage, network IO and other related principles.

- Familiar with one or more programming languages, such as Python, Go, and Java. Knowledge of design patterns and coding principles is necessary.

Preference will be given to those who have one of the following:

1. Experience with storage, and relevant system experience with the following: KV, Table, Graph, Redis, MySQL, MongoDB, MQ, and Kafka.

2. Experience with computing & big data, and system experience with the following: Kubernetes, Docker/Containers, AIops, Spark, Flink, Function as a service, RPC Framework, and Service Mesh.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

Team Introduction

The Distributed Storage team is at the forefront of designing and developing innovative distributed storage systems. As key contributors, your role will involve a continuous drive to enhance system stability, scalability, functionality, and performance, aligning seamlessly with the ever-evolving landscape of business requirements. You'll be instrumental in formulating development goals by project schedules, crafting detailed design documents, and taking charge of module implementation, performance tuning, and comprehensive functional testing.

Our commitment extends beyond development – we take pride in providing timely technical support for online applications. By actively extracting potential needs and optimization points from these interactions, we foster a culture of perpetual refinement. Join us on this exciting journey where your skills will not only be in the creation of groundbreaking storage systems but also the ongoing pursuit of excellence, ensuring our systems remain at the pinnacle of efficiency and functionality.

What you will be doing:

- Design and develop innovative distributed storage systems;

- Continuously improve the storage system in terms of stability, scalability, functionality and performance according to business requirements;

- Formulate development goals according to the project schedule, write detailed design documents and be responsible for module implementation, performance tuning, and functional testing;

- Provide timely technical support for online applications, extract potential needs and points of optimization from them, and continuously optimize the system.

Qualifications

What you should have:

- Bachelor's / Master's Degree in Computer Science or related major, with at least 5 years of relevant experience;

- Familiar with C++/Golang/Java/Python program development (at least one), pursue high-quality code and focus on code engineering quality;

- Familiar with Linux system, with high proficiency in multi-threading, network programming, and distributed development in any programming language;

- Strong understanding of storage system principles, proficient in key technologies of distributed storage and computing, and possess practical experience with them;

- Good at independent thinking, able to find problems proactively, and have systematic problem analysis and problem-solving skills.

Preferred Qualifications

- Familiar with large-scale distributed storage system design and implementation, such as HDFS / Ceph / S3 / OSS / EBS;

- Contributor/Committer of the open-source community is a plus.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About the Team

The team located in Singapore responsible for HDFS Storage plays a crucial role in supporting key products and core business lines, overseeing the management of extensive amounts of data, totalling tens of exabytes. With a wealth of expertise in source code and architecture optimization within the realm of HDFS, our team has consistently contributed to the technological advancement of large-scale storage systems, ensuring TikTok receives dependable, efficient, and user-friendly big data storage services.

By joining this team, you can anticipate a well-structured training program and the opportunity to handle a broader scope of responsibilities, allowing ample room for personal and professional growth.

What you will be doing:

- Involve in platform-related infrastructure development;

- Continuously improve the storage system in terms of stability, scalability, functionality, performance and cost;

- Provide timely technical support for our online applications, extract potential needs and points of optimisation, and continuously optimise the system.

Qualifications

What you should have:

- Bachelor's Degree or above, majoring in Computer Science, or related fields, with 2+ years of relevant development experience in the field with a strong programming ability, and proficiency in one of C/C++/Java;

- Familiar with Linux systems, with high proficiency in multi-threading and network programming;

- Solid knowledge of data structure, operating system, and principles of the distributed system;

- A willingness to tackle challenging problems without clear solutions, a strong enthusiasm for learning new technologies, and prior experience in managing large-scale data.

Preferred Qualifications

- Knowledge of HDFS principles is preferred;

- Display expertise in low-level aspects of operating systems, with a background in optimizing system performance for TCP/IP, I/O operations, and other critical component;

- Expert in working on one or more of these technologies is a plus: Hadoop, HDFS, Flink, Spark, ClickHouse, Apache Doris;

- Contributor/Committer or PMC of the open-source community is a plus;

- Possess expertise in mentoring junior engineers, developing professional learning objectives and training strategies, and playing a pivotal role in overseeing the advancement of new team members as the project's core focus.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About the Team

The messaging middleware team is tasked with the exploration and advancement of a messaging platform, overseeing the Message Queue systems for various products, including TikTok and other business-related products. Our scope extends to handling a data scale that sets an industry standard. The team has independently created the BMQ message queue, employing a storage and computing architecture separation and ensuring compatibility with the kafka protocol. Beyond prioritizing stability and cost-effectiveness, we are proactively investigating and broadening business scenarios. This involves unlocking the inherent value of original log data and integrating with batch computing engines.

What you will be doing:

- Responsible for the development of messaging platform;

- Responsible for the development of the next generation computing and storage separation architecture on a trillion-level messaging platform;

- Responsible for cost optimization, stability improvement and performance improvement of the system;

- Responsible for analyzing business requirements and expanding the features of the messaging platform.

Qualifications

What you should have:

- A proficient software developer skilled in at least one general purpose programming language, such as C/C++/Go/Python; with at least 5 years of relevant experience;

- Familiar with operating system, network, computer architecture and other related knowledge;

- Experience in developing large-scale, high-performance and highly available distributed systems;

- Familiar with at least one of these MQ systems or other similar systems (e.g. Distributed streaming processing platform Kafka, real-time distributed messaging platform NSQ, high-performance distributed messaging and streaming platform RocketMQ, distributed messaging system Pulsar, etc.);

- Experience in system performance analysis and optimization.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

TikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok's sponsorship of a visa.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About the Team

The team dedicated to time series databases oversees the complete data engine for the TikTok backend service monitor. This monitor serves as the fundamental system ensuring the reliability of the site and checking the health status of the service. The team's primary goal is to maintain the systems at their utmost availability and implement highly automated systems and pipelines. They specifically concentrate on enhancing scalability, optimizing performance, and controlling costs for a data set exceeding 100 petabytes, aiming to establish a cutting-edge observability infrastructure in the industry. Joining this skilled team means contributing to the management of a multi-tenant time series database.

What you will be doing:

1. Engage in and improve the whole lifecycle of time series database systems — from system design consulting through to launch reviews, deployment, operation and refinement;

2. Deliver tools, and software to improve the reliability and scalability of services, automate operations and improve R&D efficiency;

3. Build availability of large-scale services deployed across global data centres;

4. Plan, manage and optimize cloud resource utilization, ensuring SLA of large-scale clusters;

5. Measure and monitor availability, latency and overall service health;

6. Practice sustainable incident response and postmortems;

7. Work closely with product managers to deliver industry-leading time series database products.

Qualifications

What you should have:

- Bachelor or Master's Degree in Computer Science or related technical field;

- At least 3 years in software engineering and 1 year of relevant experience in the DevOps field;

- Skilled in SQL and at least one programming language of Go, Java;

- Experience in Observability technologies(metrics, tracing , logging and Alarm, page duty, root cause analysis, SLO) is preferred;

- Solid communication and collaboration skills.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

TikTok will be prioritizing applicants who have a current right to work in Singapore and do not require TikTok's sponsorship of a visa.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About The Team

The TikTok Data Ecosystem Team has the vital role of crafting and implementing a storage solution for offline data in TikTok's recommendation system, which caters to more than a billion users. Their primary objectives are to guarantee system reliability, uninterrupted service, and seamless performance. They aim to create a storage and computing infrastructure that can adapt to various data sources within the recommendation system, accommodating diverse storage needs. Their ultimate goal is to deliver efficient, affordable data storage with easy-to-use data management tools for the recommendation, search, and advertising functions.

What you will be doing:

1. Responsible for the design and development of distributed database Hbase-related components.

2. Responsible for the design and development of single-node LSM engine Rocksdb-related components.

Qualifications

What you should have:

- Bachelor's Degree or above, majoring in Computer Science, or related fields, with 2+ years of relevant development experience in the field with a strong programming ability, and proficiency in one of C/C++/Java;

- In-depth understanding of the architecture and principles of distributed systems;

- A willingness to tackle challenging problems without clear solutions, a strong enthusiasm for learning new technologies, and prior experience in managing large-scale data.

Preferred Qualifications:

- Embrace the use of open-source software, possess a track record of involvement in open-source projects, and demonstrate a keen enthusiasm for engaging with the latest and most advanced technologies.

- Exhibit knowledge in distributed consensus algorithms like Paxos/Raft.

- Show familiarity with distributed transaction models.

- Demonstrate proficiency in typical storage engines, including RocksDB, and have a deep understanding of the inner workings of Redis at the low-level code level.

- Display expertise in low-level aspects of operating systems, with a background in optimizing system performance for TCP/IP, I/O operations, and other critical component

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

TikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok's sponsorship of a visa.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make an impact happen with a career at TikTok.

Team Introduction

The Business Infrastructure team aims to provide unified access layer and architecture depth services for the organisation's internal business lines and products. Based on the internal infrastructure, Volcano Engine (or other public clouds) has two types of Infrastructure providers and is responsible for the organisation's architecture stability, architecture disaster recovery and service experience.

The Middleware team is a bridge between the internal users and their important data stored in the infrastructure systems or public cloud service. In this team, we use a lot of modern techniques, like service mesh/governance, DTS for various types of storage, and different strong consistency models, to help users run the same copy of code in different service providers. At the same time, we build probing services to evaluate service quality between different providers and help users to reduce their costs.

What you will be doing:

1. Contribute to the data transfer service for different types of storage products and make it scalable, stable with high performance.

2. Work together with the service mesh team to build a fully functional/high-performance/robust storage mesh layer.

3. Build a service to manage the storage metadata, and their credentials as well, running on different public cloud platforms.

4. Build an SLA service to make the service quality on different public cloud platforms accurate, reliable, visualized, and easy to diagnose issues for users.

5. Work with the other teams in the company to join different services together to promote the impacts our products bring to the world.

Qualifications

What you should have:

- Bachelor’s Degree in Computer Science or related fields, with at least 3 years of relevant experience;

- Familiar with C++/Go/Java/Python program development (at least one), striving for high-quality code and focusing on the technical quality of the code.

- Familiar with Linux systems, with high proficiency in multi-threading and network programming;

- Familiar with large-scale distributed storage system design and implementation, such as Redis/DTS/KV Store/Graph.

- Independent thinking, able to take the initiative to identify problems, systematic problem analysis, and problem-solving skills.

- Have the ability to learn, explore, and research in unfamiliar areas.

Preference will be given to those who have one of the following:

1. Knowledge of Service Mesh/Kubernetes/Raft.

2. Active in open-source projects.

3. Experience in building products or control planes for infrastructure services.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

TikTok will be prioritizing applicants who have a current right to work in Singapore, and do not require TikTok's sponsorship of a visa.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make an impact happen with a career at TikTok.

Team Introduction

The Cloud Infrastructure team, based in Singapore, supports many of our star products and core business lines, serving hundreds of millions of users every day. We actively embrace open source and innovative software/hardware architecture, building a series of infrastructures to ensure the best R&D practices and enable the overall development of the company.

Joining this team, you can look forward to a very structured training plan, as well as the opportunity to undertake a larger scope whilst giving enough space to grow and develop. We look forward to your application!

What you will be doing:

- Design and develop Elastic block storage system;

- Continuously improve the storage system in terms of stability, scalability, functionality, performance and cost;

- Provide timely technical support for our online applications, extract potential needs and points of optimization, and continuously optimize the system.

Qualifications

What you should have:

- Bachelor’s Degree in Computer Science or related fields, with at least 3 years of relevant experience;

- Familiar with C/C++/Golang/Python program development (at least one), pursue high-quality code and focus on code engineering quality;

- Familiar with Linux systems, with high proficiency in multi-threading and network programming;

- Solid knowledge of data structure, operating system, and principles of the distributed system;

- Familiar with large-scale distributed storage system design and implementation, such as GFS/HDFS/Ceph/Lustre.

Preferred Qualifications

- Knowledge of RDMA, AEP, Optane, NVME SSD, and SMART NIC is a plus;

- Experience in storage I/O stack, SPDK, user-mode protocol stack, and ISCSI is a plus;

- Paper published in OSDI, NSDI, FAST, and ATC is a plus.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

Team Introduction

The Distributed Storage team is at the forefront of designing and developing innovative distributed storage systems. As key contributors, your role will involve a continuous drive to enhance system stability, scalability, functionality, and performance, aligning seamlessly with the ever-evolving landscape of business requirements. You'll be instrumental in formulating development goals by project schedules, crafting detailed design documents, and taking charge of module implementation, performance tuning, and comprehensive functional testing.

Our commitment extends beyond development – we take pride in providing timely technical support for online applications. By actively extracting potential needs and optimization points from these interactions, we foster a culture of perpetual refinement. Join us on this exciting journey where your skills will not only be in the creation of groundbreaking storage systems but also the ongoing pursuit of excellence, ensuring our systems remain at the pinnacle of efficiency and functionality.

What you will be doing:

- Design and develop innovative distributed storage systems;

- Continuously improve the storage system in terms of stability, scalability, functionality and performance according to business requirements;

- Formulate development goals according to the project schedule, write detailed design documents and be responsible for module implementation, performance tuning, and functional testing;

- Provide timely technical support for online applications, extract potential needs and points of optimization from them, and continuously optimize the system.

Qualifications

What you should have:

- Bachelor's / Master's Degree in Computer Science or related major, with at least 3 years of relevant experience;

- Familiar with C++/Golang/Java/Python program development (at least one), pursue high-quality code and focus on code engineering quality;

- Familiar with Linux system, with high proficiency in multi-threading, network programming, and distributed development in any programming language;

- Strong understanding of storage system principles, proficient in key technologies of distributed storage and computing, and possess practical experience with them;

- Good at independent thinking, able to find problems proactively, and have systematic problem analysis and problem-solving skills.

Preferred Qualifications

- Familiar with large-scale distributed storage system design and implementation, such as HDFS / Ceph / S3 / OSS / EBS;

- Contributor/Committer of the open-source community is a plus.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About the Team

The Log Services team is dedicated to providing a comprehensive, one-stop solution for handling log data. The services cover a range of functions, including log collection, massive storage, retrieval analysis, data visualization, monitoring, and alerts. Designed for scenarios such as application operation and maintenance, service monitoring, and compliance, our Log Service aims to enhance efficiency in both development and operations.

Some business scenarios:

1. Business Operation and Monitoring: Efficiently collect vast logs from various sources in enterprise-level computing clusters. Utilize log monitoring and alerts to swiftly pinpoint problematic nodes and ensure real-time monitoring of business exceptions.

2. Data Statistics and Analysis: Perform lightning-fast analysis of massive logs using rich and standard SQL query syntax. Construct interactive data dashboards with various visualization charts to showcase the current status and trends of key business metrics in real-time.

3. Compliance and Security Audit: Collect logs from various cloud products, such as Volcano Engine Cloud Servers (ECS), trace operational behaviour, and monitor business data in real-time. Our persistent log storage meets enterprise auditing and compliance requirements.

What you will be doing:

1. Responsible for designing and developing Cloud Native Log Service (TLS, Tinder Log Service);

2. Handling massive log data storage, retrieval, analysis, and processing;

3. Designing and researching large-scale, high-concurrency distributed system architectures, including optimization in areas such as high availability, performance, and cost.

Qualifications

What you should have:

- Bachelor's Degree or above, majoring in Computer Science, or related fields, with 2+ years of relevant development experience;

- Proficiency in one or more languages such as C/C++, Go, Python, and Java in the Linux environment, along with expertise in server-side multithreading and high-concurrency processing techniques;

- Familiarity with Ceph, Minio, etc., with a preference for those who have read relevant code implementations and contributed to open-source projects;

- Possessing a certain level of networking knowledge, familiarity with TCP/IP communication principles, HTTP protocol, etc.;

- Familiarity with the basic architecture of distributed systems, a clear understanding of the advantages and disadvantages of different architectures, and knowledge of applicable scenarios.

Preferred Qualifications:

1. Priority consideration for candidates with experience in log service development (e.g., ElasticSearch);

2. Priority consideration for candidates with experience in developing retrieval systems (PB level);

3. Preferred candidates with experience in developing big data systems and OLAP systems;

4. Priority consideration for candidates familiar with the usage/principles/tuning of common big data components such as Flume, Kafka, Hadoop, HBase, Spark, Storm, ELK, ETL, Hive, ZooKeeper, Elasticsearch, Lucene, etc.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About the Team

The messaging middleware team is tasked with the exploration and advancement of a messaging platform, overseeing the Message Queue systems for various products, including TikTok and other business-related products. Our scope extends to handling a data scale that sets an industry standard. The team has independently created the BMQ message queue, employing a storage and computing architecture separation and ensuring compatibility with the kafka protocol. Beyond prioritizing stability and cost-effectiveness, we are proactively investigating and broadening business scenarios. This involves unlocking the inherent value of original log data and integrating with batch computing engines.

What you will be doing:

- Responsible for the development of messaging platform;

- Responsible for the development of the next generation computing and storage separation architecture on a trillion-level messaging platform;

- Responsible for cost optimization, stability improvement and performance improvement of the system;

- Responsible for analyzing business requirements and expanding the features of the messaging platform.

Qualifications

What you should have:

- A proficient software developer skilled in at least one general purpose programming language, such as C/C++/Go/Python;

- Familiar with operating system, network, computer architecture and other related knowledge;

- Experience in developing large-scale, high-performance and highly available distributed systems;

- Familiar with at least one of these MQ systems or other similar systems (e.g. - Distributed streaming processing platform Kafka, real-time distributed messaging platform NSQ, high-performance distributed messaging and streaming platform RocketMQ, distributed messaging system Pulsar, etc.);

- Experience in system performance analysis and optimization.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

Team Introduction

The Technical Infrastructure NoSQL team, situated in Singapore, serves TikTok and its associated mid-platforms and business divisions. This team operates on an immense scale, overseeing tens of thousands of servers and managing data volumes surpassing the petabyte mark. The team has engineered its own distributed key-value (KV) and caching systems, as well as globally distributed table storage solutions and large-scale graph databases. Employing state-of-the-art hardware and software stack technologies, they are committed to the ongoing development of the next generation of products.

What you will be doing:

1. Design and develop an in-house distributed training and inference system for Graph Neural Networks (GNNs) on extensive graph datasets;

2. Implement the use of Graph Embedding and GNNs in practical, real-world applications, which may include risk management, among others;

3. Integrate TikTok's diverse application contexts, such as recommendation, search, and risk control, to design, implement, and optimize neural network algorithm models. The objective is to leverage the GE/GNN approach for tangible business advantages in data-driven real-world scenarios;

4. Investigate potential advancements in graph neural network algorithms. Collaborate in the development of graph neural network frameworks;

5. Plan and lead the development of new and advanced data analytic techniques, methodologies, and analytical solutions from design, prototyping, and testing;

6. Extract and integrate data from various sources, and create advanced models and algorithms suitable for the business use case;

7. Work in a team setting and apply proficiency in statistics, scripting, and programming languages required by the team;

8. Work with relevant software platforms on which the solution is deployed.

Qualifications

What you should have:

- At least a Bachelor's, Master's, or Ph.D. degree in Computer Science or a related field with 4 years of relevant experience;

- Proficiency in Python development and a basic understanding of C++ programming;

- Knowledgeable in TensorFlow and PyTorch, with hands-on experience in implementing popular Graph Embedding (GE) and Graph Neural Network (GNN) algorithms such as GCN, GraphSage, GAT, DeepWalk, LINE, etc. This experience should be based on existing GNN frameworks like DGL, PYG, or the native TensorFlow and PyTorch platforms.

- Previous exposure to applying GNN models to address challenges in domains such as risk management, recommendation systems, e-commerce, finance, etc.

- Effective communication skills and a collaborative team-oriented mindset.

- Bonus: Preference is given to candidates who have authored academic papers related to GNN algorithms published in top AI conferences like ICML, ICLR, AAAI, NeurIPS, IJCAI, etc.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

Team Introduction

The Technical Infrastructure NoSQL team, situated in Singapore, serves TikTok and its associated mid-platforms and business divisions. This team operates on an immense scale, overseeing tens of thousands of servers and managing data volumes surpassing the petabyte mark. The team has engineered its own distributed key-value (KV) and caching systems, as well as globally distributed table storage solutions and large-scale graph databases. Employing state-of-the-art hardware and software stack technologies, they are committed to the ongoing development of the next generation of products.

What you will be doing:

1. Design and develop an in-house distributed training and inference system for Graph Neural Networks (GNNs) on extensive graph datasets;

2. Implement the use of Graph Embedding and GNNs in practical, real-world applications, which may include risk management, among others;

3. Integrate TikTok's diverse application contexts, such as recommendation, search, and risk control, to design, implement, and optimize neural network algorithm models. The objective is to leverage the GE/GNN approach for tangible business advantages in data-driven real-world scenarios;

4. Investigate potential advancements in graph neural network algorithms. Collaborate in the development of graph neural network frameworks;

5. Plan and lead the development of new and advanced data analytic techniques, methodologies, and analytical solutions from design, prototyping, and testing;

6. Extract and integrate data from various sources, and create advanced models and algorithms suitable for the business use case;

7. Work in a team setting and apply proficiency in statistics, scripting, and programming languages required by the team;

8. Work with relevant software platforms on which the solution is deployed.

Qualifications

What you should have:

- At least a Bachelor's, Master's, or Ph.D. degree in Computer Science or a related field with 2 years of relevant experience;

- Proficiency in Python development and a basic understanding of C++ programming;

- Knowledgeable in TensorFlow and PyTorch, with hands-on experience in implementing popular Graph Embedding (GE) and Graph Neural Network (GNN) algorithms such as GCN, GraphSage, GAT, DeepWalk, LINE, etc. This experience should be based on existing GNN frameworks like DGL, PYG, or the native TensorFlow and PyTorch platforms.

- Previous exposure to applying GNN models to address challenges in domains such as risk management, recommendation systems, e-commerce, finance, etc.

- Effective communication skills and a collaborative team-oriented mindset.

- Bonus: Preference is given to candidates who have authored academic papers related to GNN algorithms published in top AI conferences like ICML, ICLR, AAAI, NeurIPS, IJCAI, etc.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

Why Join Us

At TikTok, our people are humble, intelligent, compassionate and creative. We create to inspire - for you, for us, and for more than 1 billion users on our platform. We lead with curiosity and aim for the highest, never shying away from taking calculated risks and embracing ambiguity as it comes. Here, the opportunities are limitless for those who dare to pursue bold ideas that exist just beyond the boundary of possibility. Join us and make an impact happen with a career at TikTok.

Team Introduction

The Business Infrastructure team aims to provide unified access layer and architecture depth services for the organisation's internal business lines and products. Based on the internal infrastructure, Volcano Engine (or other public clouds) has two types of Infrastructure providers and is responsible for the organisation's architecture stability, architecture disaster recovery and service experience.

The Middleware team is a bridge between the internal users and their important data stored in the infrastructure systems or public cloud service. In this team, we use a lot of modern techniques, like service mesh/governance, DTS for various types of storage, and different strong consistency models, to help users run the same copy of code in different service providers. At the same time, we build probing services to evaluate service quality between different providers and help users to reduce their costs.

What you will be doing:

1. Contribute to the data transfer service for different types of storage products and make it scalable, stable with high performance.

2. Work together with the service mesh team to build a fully functional/high-performance/robust storage mesh layer.

3. Build a service to manage the storage metadata, and their credentials as well, running on different public cloud platforms.

4. Build an SLA service to make the service quality on different public cloud platforms accurate, reliable, visualized, and easy to diagnose issues for users.

5. Work with the other teams in the company to join different services together to promote the impacts our products bring to the world.

Qualifications

What you should have:

- Bachelor’s Degree in Computer Science or related fields, with at least 5 years of relevant experience;

- Familiar with C++/Go/Java/Python program development (at least one), striving for high-quality code and focusing on the technical quality of the code.

- Familiar with Linux systems, with high proficiency in multi-threading and network programming;

- Familiar with large-scale distributed storage system design and implementation, such as Redis/DTS/KV Store/Graph.

- Independent thinking, able to take the initiative to identify problems, systematic problem analysis, and problem-solving skills.

- Have the ability to learn, explore, and research in unfamiliar areas.

Preference will be given to those who have one of the following:

1. Knowledge of Service Mesh/Kubernetes/Raft.

2. Active in open-source projects.

3. Experience in building products or control planes for infrastructure services.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

Responsibilities

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

About the Team

The team located in Singapore responsible for HDFS Storage plays a crucial role in supporting key products and core business lines, overseeing the management of extensive amounts of data, totalling tens of exabytes. With a wealth of expertise in source code and architecture optimization within the realm of HDFS, our team has consistently contributed to the technological advancement of large-scale storage systems, ensuring TikTok receives dependable, efficient, and user-friendly big data storage services.

By joining this team, you can anticipate a well-structured training program and the opportunity to handle a broader scope of responsibilities, allowing ample room for personal and professional growth.

What you will be doing:

- Involve in platform-related infrastructure development;

- Continuously improve the storage system in terms of stability, scalability, functionality, performance and cost;

- Provide timely technical support for our online applications, extract potential needs and points of optimisation, and continuously optimise the system.

Qualifications

What you should have:

- Bachelor's Degree or above, majoring in Computer Science, or related fields, with 4+ years of relevant development experience in the field with a strong programming ability, and proficiency in one of C/C++/Java;

- Familiar with Linux systems, with high proficiency in multi-threading and network programming;

- Solid knowledge of data structure, operating system, and principles of the distributed system;

- A willingness to tackle challenging problems without clear solutions, a strong enthusiasm for learning new technologies, and prior experience in managing large-scale data.

Preferred Qualifications

- Knowledge of HDFS principles is preferred;

- Display expertise in low-level aspects of operating systems, with a background in optimizing system performance for TCP/IP, I/O operations, and other critical component;

- Expert in working on one or more of these technologies is a plus: Hadoop, HDFS, Flink, Spark, ClickHouse, Apache Doris;

- Contributor/Committer or PMC of the open-source community is a plus;

- Possess expertise in mentoring junior engineers, developing professional learning objectives and training strategies, and playing a pivotal role in overseeing the advancement of new team members as the project's core focus.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

About TikTok

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul, and Tokyo.

Why Join Us

Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.

Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.

To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.

At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.

Join us.

Team Introduction

The Cloud Infrastructure Database team, situated in Singapore, is responsible for architecting, designing, and building server and storage systems to meet the requirements of high-performance, low-cost, and easy-to-operate. By joining this team, you will work with the best engineers and talents in this industry and have a broad opportunity to get in touch with the latest AI application systems and newly emerged technology in computing, storage, and silicon validation. You will gain remarkable hardware architect, development, and validation experience in the most advanced hardware infrastructure at a massive scale.

What you will be doing:

1. In charge of creating data transmission product designs;

2. Provide the most suitable cloud solution based on the specific requirements;

3. Develop large-scale and high-concurrency systems and conduct various optimization investigations, including enhancing availability, stability, performance, and cost-efficiency.

Qualifications

What you should have:

- At least a Bachelor's, Master's, or Ph.D. degree in Computer Science or a related field with 4 years of relevant experience;

- Software development experience in one or more general-purpose programming languages, such as Golang/Python/C++ with good coding habits, including code neatness, reconstruction, and unit testing;

- Applicants with Database Kernel / Database Middleware / Database Management platform experience are preferred (Commonly used databases such as MySQL, PostgreSQL, Redis, MongoDB, HBase, ClickHouse, etc.);

- Strong motivation for technology, good communication skills and teamwork spirit, and excellent problem-analysis and problem-solving skills are preferred;

- Familiar with database log capture and analysis, message queue, ETL, and other data processing technologies are preferred.

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.