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 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 5 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 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

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 Observability team supports various core business lines within TikTok, as well as external enterprise customers through Volcano Engine. It focuses on solving big data architecture challenges for a 100+PB level data set to create an industry-leading big data infrastructure. In addition, the team provides cloud-native real-time data lake and data warehouse services to business customers through its Cloud Monitor product.

As part of the Observability team, you will have the opportunity to collaborate with teams to build the industry-leading observability data engine & platform to reach both stability, and scalability goals and achieve a better user experience.

What you will be doing:

1. Design, build, and maintain scalable data infrastructures and pipelines;

2. Design data models and extract the information and signals for observability functionalities (e.g. Service health reporting, root cause analysis);

3. Work closely with product managers to deliver industry-leading observability products;

4. Collaborate with cross-functional teams, including data scientists and software engineers, to understand data requirements and implement effective solutions.

Qualifications

What you should have:

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

- At least 5 years in software engineering and 1 year of relevant experience in the Observability field;

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

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

- Experience in performing data analysis, data ingestion, and data integration;

- 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.

The Lead Salesforce Architect role will be responsible for building and mentorship of a multi-skilled Salesforce team as well as design and implementing Salesforce solutions for our customers that follow best practices in both IT and Salesforce projects.

Responsibilities

• Manage robust teams of Salesforce.com delivery team members, including BAs, Tech Leads, Architects, Developers & QA
• Perform project and program management activities, including project financials.
• Liaise and manage collaboration between horizontals to bring in synergies and ensure successful delivery
• Take accountability of delivery of work packages to customer facing project teams, ensuring packages are delivered on time and with quality
• Ensure for all projects, each Apex method developed has an equivalent test method with at least one valid unit test (using an assertion)
• Ensure total test coverage within QA and higher environments is at least 85%
• Ensure all code is peer-reviewed against Cognizant development standards prior to deployment to QA
• Maintain and publish Salesforce development standards to broader technical teams on a quarterly basis
• Ensure developers are incorporating code review feedback prior to deployment to QA. Enforce the practice with regular training & project audits.
• Ensure version control has been correctly setup at the beginning of the project
• Ensure all developers are using version control as the source of truth for development
• Be an active part of the COE, owing technical & solution reviews for all projects on a regular basis
• Reporting to internal senior management or Leadership teams on the overall engagement (across different dimensions like delivery, bid management, staffing, financials etc.
• Ability to understand pain areas of business and present workable solutions
• Acts as the escalation point when issues arise and understand what to do and who to work with to resolve them.
• Ability to stay focused in a fast-paced, high-energy, challenging environment where there are multiple competing priorities on a daily basis.
• Work closely with business analysts, architects, developers, testers and a variety of IT and business stakeholders.
• Keeping up to date with Salesforce releases and new functionality.
• Adhere to company and project standards and guidelines.
• Accurate time management and reporting of own work.
• Quality, on time delivery of agreed deliverables.
• Ability to work on multiple applications/ projects/ BAU enhancement simultaneously and must have a “can do” attitude.
• Grow the maturity of our practice by leading internal initiatives to further develop methodology, tooling, and skillsets. This includes owning our Architect & CTA Academy, enable CICD & version control for all projects
• Define & enable development plan for TL’s to make them into strong TA’s
• Help drive bootcamp for developers and enforce best practices in all our developers

Requirements

• Extensive years of strong experience in handling large delivery engagements with managing SFDC programs
• Deep knowledge and expertise across the Salesforce.com platform (Sales Cloud, Service Cloud, etc.), including experience delivering complex SFDC solutions
• Has delivered multiple full end-to-end Salesforce.com implementations/projects, especially including highly integrated/complex ecosystems. Understands how to deliver capabilities on Salesforce AppExchange products
• Strong program management and problem-solving skills
• Should have excellent presentation and written communications skills
• Strong Exposure to SDLC and Agile methodologies
• Exceptionally strong in scope management
• Has ownership for key projects’ timelines, deliverables, budget and metrics
• Proven ability to efficiently manage a portfolio and drive operational improvements
• Should be flexible in time and attitude
• Works independently to manage the whole program and respective stakeholders/ and projects
• Hands on experience with setting up branching strategy, version control & CICD

Qualifications

• Platform Developer I (mandatory)
• Platform Developer II (desirable)
• Salesforce Application Architect (mandatory)
• Salesforce System Architect (desirable)
• Integration Architecture certified (desirable)
• TOGAF Certified (desirable)
• Project Management or Delivery focused certification (mandatory)

Roles & responsibilities:

• Informatica PowerCenter developer needed to develop and enhance ETLs from various sources to MSSQL database & Postgresql.
• Perform advanced ETL development activities using Informatica, MSSQL Database tuning, SQL tuning, Informatica Server. administration Create, maintain, and optimize stored procedures, functions, inline SQL, database structures, and ETL processes to adapt to changes in needs and requirements.
• MSSQL experience from the development perspective (database and application).
• Plans and conducts Informatica ETL unit and development tests.
• Uses standard data modeling, data flow, and data documentation tools to analyze, document and present data analysis work.
• Works cooperatively with others to resolve data and process issues.
• Works with non-technical, subject matter experts to understand underlying data behavior and characteristics in ways that will be new for such non-technical people.
• Responsible for developing and managing ETL configurable artifacts (code, environment, configuration files, documentation)
• Provide post-production application support as required
• Work as team lead or part of team to deliver the projects
• Follow established standards, best practices, and provide input for improvement of those processes

Requirements:

• Must have 4 years of ETL experience
• Current experience with Informatica PowerCenter v10.3+
• Experience with migration of Informatica PowerCenter to Informatica Intelligent Cloud is a plus
• Experience with Data Architecture and Data Modeling concepts Experience with performance tuning of sources, mappings, targets and sessions
• Excellent understanding of T-SQL programming
• Familiarity with Microsoft SQL Server
• Knowledge of git Source Control. and Knowledge of CI/CD pipelines or deployment automation tools.
• Ability to work with development and operations teams to tune production queries for optimal performance.

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

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 impact happen with a career at TikTok.

About the Team

Video-On-Demand (VOD) is a world-leading video platform that provides multi-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

- Architect and develop efficient, highly scalable and secured services that power all the video products of TikTok and its affiliates.

- Design, implement and operate our critical and scalable services, including video delivery services, upload services, and core persistence layer.

- Develop advanced intelligent video QoS data platform, help client developers make decisions to optimize the user experience of our products.

- Design, build and maintain a global scale, multi-regional video infrastructure system.

Qualifications

- Bachelor's degree in Computer Science or a related technical background involving software/system engineering, or equivalent working experience.

- Good programming experience with at least one of the following languages: Go, Java, Python or C++.

- Experience with CDN, Multimedia or Live Streaming.

- Familiar with Unix/Linux operating systems.

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 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.

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.

TikTok's Web Architecture department is seeking a skilled and visionary Architect to join our dynamic team. In this role, you will play a pivotal role in shaping the future direction of our web development initiatives. You will lead the strategic planning and execution of key aspects such as Monorepo implementation, Automation Testing, Release Flow optimization, and more.

Key Responsibilities:

-Engineering Architecture Strategy: Develop and drive the engineering architecture strategy for the Web Architecture team, aligning with TikTok's technical vision and business goals.

-Monorepo: Lead the design, implementation, and management of a Monorepo approach, fostering efficient code sharing, version control, and streamlined development processes.

-Automation Testing: Spearhead the adoption of automation testing best practices across web projects, including unit tests, integration tests, and end-to-end tests. Ensure code quality and reliability through automated testing pipelines.

-Release Flow Optimization: Define and optimize release processes, focusing on continuous integration and continuous delivery (CI/CD) pipelines. Streamline deployment procedures for faster and more reliable releases.

-Technical Vision: Provide clear technical vision and architectural guidance to the team. Establish coding standards, architectural patterns, and best practices for consistent and high-quality development outcomes.

-Collaboration: Collaborate closely with cross-functional teams, including Product Managers, Designers, Backend Engineers, and QA teams, to ensure seamless integration of web components within the broader TikTok ecosystem.

-Innovation and Research: Stay abreast of the latest web technologies, trends, and industry practices. Evaluate and recommend new tools, frameworks, and methodologies to enhance the team's efficiency.

-Performance Optimization: Work collaboratively with Performance Engineers to optimize web applications for speed, responsiveness, and scalability, ensuring an exceptional user experience.

-Risk Management: Proactively identify potential technical risks and challenges, and develop mitigation strategies to ensure successful project outcomes.

Qualifications

Qualifications:

-Bachelor's degree in Computer Science, Software Engineering, or a related field. Master's degree is a plus.

Experience: 5 years of extensive web development experience, with a strong focus on architectural design and strategy.

-Technical Proficiency: Expertise in web technologies such as HTML, CSS, JavaScript/TypeScript, and modern frontend frameworks (e.g., React, Vue.js).

-Monorepo Mastery: Proven experience in designing and managing Monorepo environments for large-scale web development projects.

-Automation Testing: Demonstrated ability to implement and manage automated testing pipelines for web applications.

-CI/CD Excellence: Proficiency in designing and implementing CI/CD pipelines for web projects.

-Problem-Solving: Exceptional problem-solving skills with a track record of analyzing complex technical challenges and providing innovative solutions.

-Communication: Excellent communication skills, with the ability to effectively convey technical concepts to both technical and non-technical stakeholders.

-Leadership: Strong leadership experience, including team management, mentorship, and technical guidance.

-Agile Mindset: Familiarity with Agile/Scrum methodologies and a history of delivering high-quality software in an Agile environment.

Preferred Qualifications:

-Deep understanding of backend technologies and microservices architecture.

-Familiarity with performance optimization techniques for web applications.

-Contributions to open-source projects or technical communities.

-Prior experience in a technology-driven startup or fast-paced environment.

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 3+ 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

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 Observability team supports various core business lines within TikTok, as well as external enterprise customers through Volcano Engine. It focuses on solving big data architecture challenges for a 100+PB level data set to create an industry-leading big data infrastructure. In addition, the team provides cloud-native real-time data lake and data warehouse services to business customers through its Cloud Monitor product.

As part of the Observability team, you will have the opportunity to collaborate with teams to build the industry-leading observability data engine & platform to reach both stability, and scalability goals and achieve a better user experience.

What you will be doing:

1. Design, build, and maintain scalable data infrastructures and pipelines;

2. Design data models and extract the information and signals for observability functionalities (e.g. Service health reporting, root cause analysis);

3. Work closely with product managers to deliver industry-leading observability products;

4. Collaborate with cross-functional teams, including data scientists and software engineers, to understand data requirements and implement effective solutions.

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 Observability field;

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

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

- Experience in performing data analysis, data ingestion, and data integration;

- 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 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.

The Growth team plays a core role in acquisition, activation, and retention of billions of users, through our globally popular products such as TikTok, Resso, CapCut, Helo, etc. We are building platform foundation, leveraging data and ML models, and providing end-to-end solutions to power global growth. Typical Growth projects including creative generating, attribution, ads bot, etc.

Responsibilities

- Design and develop high-performant, high-reliable and high-resuable distributed and parallel systems that power growth features for various ByteDance's products.

- Integrate with multiple internal and external services to deliver growth features end-to-end.

- Manage individual project and tasks priorities and deadlines with high-quality and engineering excellence.

Qualifications

- Bachelor's or higher degree in Computer Science or related fields from accredited and reputable universities.

- Familiar with backend technologies, including Database, concurrency, multithreading, synchronization, loading balancing, etc.

- Good understanding of multi-tier application architecture and protocols, familiarity with product and software development lifecycle processes.

- Working proficiency in writing and speaking English.

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 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.

Responsibilities

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

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 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 infrastructure to ensure the best R&D practices and enable the overall development of the company.

The FaaS team is committed to creating a highly available and easily expandable universal serverless computing platform, following the concept of service functionalization. The platform supports creating and deploying application functionalities with one click, shields resources and maintenance details, and greatly reduces developers’ development costs. At the same time, the lightweight and fast start-up capabilities of FaaS allow the platform to automatically expand and shrink the capacity of the functions and optimize the resource cost. At present, the serverless computing platform carries tens of millions of requests per second.

We look forward to those who are energetic, innovative, and experienced in the design of highly available systems to explore and practice together with our team.

What you will be doing:

- Design and develop our FaaS, building a highly available and easily expandable serverless computing platform;

- Design and develop FaaS worker Wasm and v8 runtime;

- Design high performance, low overhead data plane forwarding and optimization for cold start;

- Explore stateful Serverless Computing.

Qualifications

- Excellent programming abilities and solid foundations in data structure and algorithms;

- Practical experience with large-scale distributed systems and complex problem solving skills;

- Proven experience with one or more languages such as Go, Python, Java, Node.js, Rust.

Preferred Qualifications

- In-depth understanding of serverless computing and related fields;

- Experience with open source projects such as Firecracker, KVM, Kubernetes, OpenFaaS, Knative;

- Familiar with AWS Lambda, Google Function, Azure Function and other products.

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.

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

• Responsible for designing and developing software for automated semi-conductor process equipment.
• Responsible for improving equipment performance through CIPs and other development initiatives
• Responsible for supporting field work to upgrade and resolve customer issues.

Requirements

• Min Diploma in Electrical & Electronics Engineering/Computer Studies or equivalent.
• Min 5 years of working experience in programming on Windows (XP and above) environment.
• Experience in C++, VC++, MFC, SQL, OOP, using Servo, Stepper Motion Controller, Analog Device and High Speed I/O
• Knowledge in developing multi-threaded control software, SEMI SECS/ GEM equipment connectivity standard and Software Development Life Cycle.

Please kindly email your resume in Ms Word to [email protected]

We regret to inform that only shortlisted candidates would be notified.

Registration Number: R1328870

EA License No. 22C1026

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

• Responsible for designing and developing software for automated semi-conductor process equipment.
• Responsible for improving equipment performance through CIPs and other development initiatives
• Responsible for supporting field work to upgrade and resolve customer issues.

Requirements

• Min Diploma in Electrical & Electronics Engineering/Computer Studies or equivalent.
• Min 5 years of working experience in programming on Windows (XP and above) environment.
• Experience in C++, VC++, MFC, SQL, OOP, using Servo, Stepper Motion Controller, Analog Device and High Speed I/O
• Knowledge in developing multi-threaded control software, SEMI SECS/ GEM equipment connectivity standard and Software Development Life Cycle.

Please kindly email your resume in Ms Word to [email protected]

We regret to inform that only shortlisted candidates would be notified.

Registration Number: R1328870

EA License No. 22C1026

Responsibilities

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.

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.

The TikTok LIVE Platform Frontend team will focus on frontend development. We will also focus on understanding our users, identifying opportunity areas, prioritizing the problems we must solve, and rapidly creating innovative user experience solutions. We are looking for experienced engineers in the front-end field to build excellent products.

1. To develop user-interfaces for TikTok Live on PC/ Mobile Devices, including Middle platform, Operating platform, Products for users, Events with Multi-scales and etc.

2. To develop infrastructures such as engineering solutions that will be supporting TikTok Live's business and productivity tools and platforms.

3. Create the ultimate user experience and support the growth and development of the TikTok Live Ecosystem with high-quality design and coding.

4. Explore and implement efficient collaboration methods to enhance the efficiency of remote and cross-regional communication and support the iteration of our business.

Qualifications

1. Solid front-end programming skills with experience in solving browser compatibility issues and optimizing front-end performance.

2. Understand front-end engineering and component development, having a certain design skill set and familiar with at least one MV* framework.

3. Having excellent service awareness, learning ability, communication and collaboration ability and english language skill to use in communication and collaboration.

4. Good to have experience in multi-end (Native/PC/Server) development.

5. Good to have experience in participating or leading large-scale projects and open source projects.

6. Good to have experience in writing tech articles or tech blogs.

Preferred Qualification

Minimum 3 years relevant work experience from a large-scale internet business

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:

The design, development and implementation of applications related changes to agreed timeframes and standards.
Responsible for peer code reviews to ensure the quality of the code deployed in the NEMS systems.
Working closely with the Applications team and internal business users to ensure changes are developed in a way that that provides maximum benefit to the company, in a cost-effective, secured and operationally “risk-free” manner.
assessments on the impact and risk of potential changes to the systems and the business as a whole.
Creation of concise detailed system specifications for changes that solve business needs and implementing changes to these agreed specifications.
Following strict change control and version control processes to ensure quality changes are implemented in an auditable manner.
Be outspoken in providing “best practise” recommendations.
Proactively suggest ways to reduce operational overhead by “streamlining” manual tasks into automated procedures.
Providing application support to the Operations team whenever necessary.

Requirements:

Degree (IT) or Equivalent Formal Training.
Strong applications development experience with at least 8 years of development work experience with the following tools and technologies:J2EE, Java, PrimeFaces, JSP, Servlets, JMS, Angular, SpringBoot, PL/SQL, java Microservice, REST API, XML, XSL, EJB, Struts, Hibernate, J2EE Design Patterns, Java Security, Oracle DB19C, Oracle Weblogic / DB11g and 12C, JBoss EAP 7.0 Eclipse, Container based architecture
Experience on Applications security throughout the development lifecycle and ability to enhance applications to meet the security best practices.
Highly motivated to provide complete solutions to customers. Being able to talk to users and understand their requirements is essential.
The ability to manage oneself during projects from start to finish, throughout the whole development lifecycle.
Experience with software configuration management principles and systems.
Experience with test methodologies and tools.
Experience with implementing medium to large scale projects. (i.e. project that span across at least 6 calendar months with at least 2 full developers and above)

Interested candidate please click "APPLY" to begin your job search journey and submit your CV directly through the official PERSOLKELLY job application platform - GO Mobile.

We regret to inform that only shortlisted candidates will be notified.
By sending us your personal data and curriculum vitae (CV), you are deemed to consent to PERSOLKELLY Singapore Pte Ltd and its affiliates to collect, use and disclose your personal data for the purposes set out in the Privacy Policy available at https://www.persolkelly.com.sg/policies. You acknowledge that you have read, understood, and agree with the Privacy Policy.

PERSOLKELLY Singapore Pte Ltd
• RCB No. 200007268E • EA License No. 01C4394
• Reg. <R23118940> <Sharmaine Lim Sze Ying>

Responsibilities

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.

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.

TikTok's Web Architecture department is seeking a skilled and visionary Architect to join our dynamic team. In this role, you will play a pivotal role in shaping the future direction of our web development initiatives. You will lead the strategic planning and execution of key aspects such as Monorepo implementation, Automation Testing, Release Flow optimization, and more.

Key Responsibilities:

-Engineering Architecture Strategy: Develop and drive the engineering architecture strategy for the Web Architecture team, aligning with TikTok's technical vision and business goals.

-Monorepo: Lead the design, implementation, and management of a Monorepo approach, fostering efficient code sharing, version control, and streamlined development processes.

-Automation Testing: Spearhead the adoption of automation testing best practices across web projects, including unit tests, integration tests, and end-to-end tests. Ensure code quality and reliability through automated testing pipelines.

-Release Flow Optimization: Define and optimize release processes, focusing on continuous integration and continuous delivery (CI/CD) pipelines. Streamline deployment procedures for faster and more reliable releases.

-Technical Vision: Provide clear technical vision and architectural guidance to the team. Establish coding standards, architectural patterns, and best practices for consistent and high-quality development outcomes.

-Collaboration: Collaborate closely with cross-functional teams, including Product Managers, Designers, Backend Engineers, and QA teams, to ensure seamless integration of web components within the broader TikTok ecosystem.

-Innovation and Research: Stay abreast of the latest web technologies, trends, and industry practices. Evaluate and recommend new tools, frameworks, and methodologies to enhance the team's efficiency.

-Performance Optimization: Work collaboratively with Performance Engineers to optimize web applications for speed, responsiveness, and scalability, ensuring an exceptional user experience.

-Risk Management: Proactively identify potential technical risks and challenges, and develop mitigation strategies to ensure successful project outcomes.

Qualifications

Qualifications:

-Bachelor's degree in Computer Science, Software Engineering, or a related field. Master's degree is a plus.

Experience: 5 years of extensive web development experience, with a strong focus on architectural design and strategy.

-Technical Proficiency: Expertise in web technologies such as HTML, CSS, JavaScript/TypeScript, and modern frontend frameworks (e.g., React, Vue.js).

-Monorepo Mastery: Proven experience in designing and managing Monorepo environments for large-scale web development projects.

-Automation Testing: Demonstrated ability to implement and manage automated testing pipelines for web applications.

-CI/CD Excellence: Proficiency in designing and implementing CI/CD pipelines for web projects.

-Problem-Solving: Exceptional problem-solving skills with a track record of analyzing complex technical challenges and providing innovative solutions.

-Communication: Excellent communication skills, with the ability to effectively convey technical concepts to both technical and non-technical stakeholders.

-Leadership: Strong leadership experience, including team management, mentorship, and technical guidance.

-Agile Mindset: Familiarity with Agile/Scrum methodologies and a history of delivering high-quality software in an Agile environment.

Preferred Qualifications:

-Deep understanding of backend technologies and microservices architecture.

-Familiarity with performance optimization techniques for web applications.

-Contributions to open-source projects or technical communities.

-Prior experience in a technology-driven startup or fast-paced environment.

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

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

Our Recommendation Architecture Team is responsible for building up and optimizing the architecture for our recommendation system to provide the most stable and best experience for our TikTok users. The team is responsible for system stability and high availability, online services and offline data flow performance optimization, solving system bottlenecks, reducing cost overhead, building data and service mid-platform, realizing flexible and scalable high-performance storage and computing systems.

Responsibilities

- Serving and training infra optimization of machine learning models

- Build and maintain high performance online services for TikTok recommendation system

- Build globalized large-scale recommendation system

- Research, design, and develop computer and network software or specialised utility programs

- Analyse user needs and develop software solutions, applying principles and techniques of computer science, engineering, and mathematical analysis

- Update software, enhances existing software capabilities, and develops and direct software testing and validation procedures

- Work with computer hardware engineers to integrate hardware and software systems and develop specifications and performance requirements

Qualifications

- Bachelor's degree or above, majoring in Computer Science, or related fields, with experience building scalable systems.

- Experience at least one or two programming languages in Linux environment such as C/C++/golang;

- Understand GPU hardware architecture, understand GPU software stack (CUDA, cuDNN), and have experience in GPU performance analysis;

- Have experience in deep model inference/training, debugging, tuning, and familiar with model optimization tools such as TVM, MLIR, XLA;

- Familiar with mainstream machine learning frameworks (e.g., Tensorflow, Pytorch, MxNet).

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 Video-On-Demand (VOD) team is a world-leading video platform that offers a comprehensive suite of services including multimedia storage, content delivery, transcoding, and streaming. We are currently in the process of developing the next-generation video processing platform and the world's largest live-streaming network, aimed at delivering exceptional experiences to billions of users worldwide. Our advanced cloud technologies empower popular video products from TikTok. As a member of this team, you will have the opportunity to take on the exciting challenges posed by large-scale networks spanning the globe. You will utilize your coding skills, expertise in algorithms, proficiency in complexity analysis, and experience in designing large-scale systems to contribute to our cutting-edge projects.

What you will be doing:

1. Create efficient, highly scalable, and secure services that underpin all video-related products for TikTok;

2. Design, implement, and optimize our distributed upload services, which involve innovative protocol stack development, optimizing transmission efficiency, and boosting storage engine performance;

3. Build, develop, and implement advanced intelligent scheduling services, encompassing both architectural and algorithmic design;

4. Take the lead in managing internal processes, and collaborating with other teams and testing groups to ensure the stability of our services;

5. Analyse user needs and develop software solutions, applying principles and techniques of computer science, engineering, and mathematical analysis;

6. Update software, enhance existing software capabilities, and develop and direct software testing and validation procedures.

Qualifications

What you should have:

- At least a Bachelor's Degree in Computer Science or a related technical field centered around software/system engineering, or an equivalent amount of practical work experience;

- At least 4 years of programming expertise, with proficiency in at least one of these languages: C, C++, or Go.

- Knowledgeable about networking fundamentals and protocols, such as UDP/TCP/IP, HTTP, etc.

- Proficient in CDN scheduling and scheduling strategies.

- Prior experience in CDN and P2P is advantageous.

- Familiarity with different streaming packaging methods, such as FLV, HLS, DASH, etc., is also a valuable asset.

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

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.

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.

The TikTok LIVE Platform Frontend team will focus on frontend development. We will also focus on understanding our users, identifying opportunity areas, prioritizing the problems we must solve, and rapidly creating innovative user experience solutions. We are looking for experienced engineers in the front-end field to build excellent products.

1. To develop user-interfaces for TikTok Live on PC/ Mobile Devices, including Middle platform, Operating platform, Products for users, Events with Multi-scales and etc.

2. To develop infrastructures such as engineering solutions that will be supporting TikTok Live's business and productivity tools and platforms.

3. Create the ultimate user experience and support the growth and development of the TikTok Live Ecosystem with high-quality design and coding.

4. Explore and implement efficient collaboration methods to enhance the efficiency of remote and cross-regional communication and support the iteration of our business.

Qualifications

1. Solid front-end programming skills with experience in solving browser compatibility issues and optimizing front-end performance.

2. Understand front-end engineering and component development, having a certain design skill set and familiar with at least one MV* framework.

3. Having excellent service awareness, learning ability, communication and collaboration ability and english language skill to use in communication and collaboration.

4. Good to have experience in multi-end (Native/PC/Server) development.

5. Good to have experience in participating or leading large-scale projects and open source projects.

6. Good to have experience in writing tech articles or tech blogs.

Preferred Qualification

Minimum 3 years relevant work experience from a large-scale internet business

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.