Total 126 java developer job vacancies in Engineering category in Singapore

As a senior Java developer , the developer is expected to be hands-on, exceptionally strong coder, technical thought leader and ability to solve some of the most complicated problems with simple solutions.

Minimum 5 Years of relevant software development experience

• Proficient in Java programming language, Java 8 or above, Ideally Java 17, Object oriented programming, SQL, Spring, Spring Boot
• Technical skillset in Modern Java, Spring Framework, Spring Boot, SOAP and RESTFul.
• Unit Testing ( JUnit) , Build automation (Gradle/Maven + Bamboo)
• Knows reactive programming in the Spring Framework
• IDE ( Eclipse/IntelliJ), Git
• HTTP / HTTPS protocol, Application Security, Cache and Database and Microservice Architectures.
• Build Tools, Unit Test, CI & CD, Change Management, Communication with non-technical people, Software Engineering
• Develop and maintain micro-services with TDD (Test-Driven Development) and JAVA-based frameworks (Springboot).
• Integrate into the CICD pipeline for continuous deployment and testing.
• Front-end frameworks (React, nodejs, Bootstrap) would be a plus
• Experience in Scalable deployment – Kubernetes and AWS
• Collaborate effectively with cross-functional teams, including testers, product owners, and quality assurance teams, to ensure high-quality software delivery.
• Proactively identify opportunities for process improvement

Great to have Experience:

· 1+ years of experience in cloud platforms preferably AWS.

· Good understanding of reactJs

· Strong understanding of how APIs work

· Proficiency in CICD tools and methodologies

· Familiarity with version control tools like Git

· Experience with Agile methodologies and working in Agile teams

· Experience in Kubernetes.

Good to have Experience:

· Experience with containerization and orchestration tools such as Docker and Kubernetes

· Hands-on experience with Build tools – maven and gradle

· Hands-on experience with Atlassian Tool stack – Bamboo, Bitbucket, JIRA and Confluence

· Understanding of AWS resources

· Experience with frontend languages. (e.g. react native)

Key Responsibilities:

- Develop and maintain front-end applications using React.

- Build and optimize back-end services with Java and MSSQL.

- Design and implement RESTful APIs and integrate with front-end components.

- Troubleshoot and optimize application performance.

Required Skills:

- 3+ years of experience in React, Java (Spring, Hibernate), and MSSQL.

- Solid knowledge of RESTful APIs, JavaScript, and SQL.

- Experience with front-end build tools (e.g., Webpack, Babel).

- Familiarity with version control (Git) and Agile development practices.

Job Duties:

• Provide thought leadership to business and technology stakeholders on value propositions, best practices and cloud computing strategies.
• Effectively communicate the technical strategy, processes and needs across the organisation.
• Work closely with the Product Owners and Product Managers to understand, stay in-sync and deliver to production to the organisation’s product vision.
• Define overall backend software architecture for our yet to be announced next generation integrated best-of-suite enterprise solutions.
• Work with cross-functional teams to oversee the design, development, and management of high efficiency, secure, scalable, cost optimised, robust and resilient cloud-based enterprise infrastructure solutions from design, development, test, staging and production environments across multiple microservice systems and all phases of the Software Development Life Cycle (SDLC).
• Envision and implement an automated CI/CD pipeline and/or DevOps and change management processes.
• Participate in the project discussion of technical implementation, unit test implementation, codes review, and backend architecture design, implementation and optimization.
• Ensure all software products under supervision are adhering to the highest engineering standards which includes code maintainability, quality, monitoring, operational excellence, and documentation.
• Conduct code reviews and ensure merged code adheres to best practices and standards.
• Act as a supervisor, mentor and role model to the entire Backend Engineering division both local and overseas and support them in their trainings and career growth.
• Stay up-to-date with new technology trends, languages and techniques.
• Source, seek, hire and fill skills and experience gaps among the Backend Engineering team members.

Job Requirements:

• Min 5 years of relevant Backend Enginner using JAVA in IT / Tech industry.
• Proven track record in developing and deploying, maintainable, extensible, secure, high-performance, and high-availability web-based enterprise grade microservices applications using mainstream programming languages (preferably Java) on established cloud platforms.
• Excellent documentation skills in drafting clear and concise requirements and specifications along with in-depth knowledge of product strategy.
• Experience practitioner in agile frameworks such as scrum, lean or extreme programming.
• Strong time management skills, ability to meet tight deadlines and successfully juggle multiple projects simultaneously.
• Strong troubleshooting, debugging, problem-solving, and proficiency in root cause analysis on a large and distributed codebase.
• Strong analytical and reasoning skills with an ability to anticipate outcomes of a solution.
• Strong knowledge in software engineering, technology trends, technology constraints and software development lifecycle.
• Maintain confidentiality of information processed or prepared.
• Strong communication and collaboration skills.
• Strong sense of responsibility, initiative, and commitment.
• Self-driven and perform duties and responsibilities independently with minimum supervision.
• With ‘Can’ attitude whenever you face difficulty.
• Willing to roll-up one’s sleeves and provide hands-on help to the team.
• Ability to lead, convince and inspire team members in a fast-paced environment.
• Willingness to travel to meet and work with offshore team members.
• Fluency in written and spoken English and Mandarin is highly desirable to liaise with Chinese speaking clients and counterparts to understand their technical requirements.

Job Description

Responsibilities

• Provide Level 1/2 technical support for the Spring applications. Triage, diagnose, troubleshoot, and escalate or resolve customer application issues. Communicate solutions directly to customers.
• Ensure the smooth and effective operation of Spring applications. Monitor deployment and production processes.
• Assist the Application Support team in developing new SR and ensuring adherence to SOPs.

Job Requirements

• Proficient in Spring application development using XML configuration .
• Proficient in Java / J2EE
• on Hands experience in Spring batch
• Proficient in developing the rest services
• Good to have knowledge on Spring boot.
• Familiarity with databases mainly oracle or MS SQL.
• Hands on experience in deployments, builds using Maven , Jenkins
• Proactive Problem-Solving and debugging skills
• Familiarity with application servers like WebLogic , J-boss.

EA Number: 11C4879

We are seeking a talented and driven Software Engineer with expertise in Java development and hands-on experience with Murex. The ideal candidate will have approximately 4 years of professional experience and a strong interest or background in trading systems. You will work on developing, enhancing, and maintaining critical applications for financial and trading environments.

Key Responsibilities:

• Design, develop, and maintain Java-based applications with a focus on Murex integration.
• Collaborate with cross-functional teams, including traders, business analysts, and QA, to deliver high-quality solutions.
• Analyze and resolve issues related to Murex configuration, workflows, and reporting.
• Optimize application performance and ensure scalability to meet trading demands.
• Support system enhancements, upgrades, and troubleshooting as required.
• Stay updated on the latest technologies and trends in trading and financial software development.

Qualifications:

• Bachelor's degree in Computer Science, Engineering, or a related field.
• 4+ years of experience in software engineering with a focus on Java development.
• Hands-on experience with Murex (configuration, workflows, and integration).
• Strong understanding of core Java concepts such as multithreading, collections, and design patterns.
• Familiarity with trading systems or financial markets is highly desirable.

About the Company

We focused on delivering top-tier games to a global community. Our mission is to become a leading digital entertainment platform, consistently offering high-quality, engaging products that elevate the gaming experience for players worldwide.

About the Job

You will design, architect, and develop internal systems and platforms. Collaborate with cross-functional teams to integrate back-end systems with front-end platforms and databases seamlessly. Other responsibilities are as follows:

• Optimize the scalability, performance, and reliability of back-end systems.
• Identify and resolve technical issues to ensure smooth operation of systems.
• Contribute to enhancing software development practices, maintaining high standards for code quality, testing, and deployment.
• Create and maintain documentation on technical designs, system configurations, and implementation details for internal use.

Requirements

You would need a min Bachelor’s degree in Computer Science, Software Engineering, or a related field.

• Minimum 5 years of professional experience in a similar role.
• Proficiency in Java or Golang.
• Background from internet companies would be a big plus.
• Familiarity with Internet technologies (e.g., Linux, MySQL, MQ, caching, microservices) and essential API development and integration experience.
• Experience leading large-scale software platform projects, especially in process systems and middleware (Redis, Memcached, MQ, Kafka)

R1332781

Job Duties:

• Provide thought leadership to business and technology stakeholders on value propositions, best practices and cloud computing strategies.
• Effectively communicate the technical strategy, processes and needs across the organisation.
• Work closely with the Product Owners and Product Managers to understand, stay in-sync and deliver to production to the organisation’s product vision.
• Define overall backend software architecture for our yet to be announced next generation integrated best-of-suite enterprise solutions.
• Work with cross-functional teams to oversee the design, development, and management of high efficiency, secure, scalable, cost optimised, robust and resilient cloud-based enterprise infrastructure solutions from design, development, test, staging and production environments across multiple microservice systems and all phases of the Software Development Life Cycle (SDLC).
• Envision and implement an automated CI/CD pipeline and/or DevOps and change management processes.
• Participate in the project discussion of technical implementation, unit test implementation, codes review, and backend architecture design, implementation and optimization.
• Ensure all software products under supervision are adhering to the highest engineering standards which includes code maintainability, quality, monitoring, operational excellence, and documentation.
• Conduct code reviews and ensure merged code adheres to best practices and standards.
• Act as a supervisor, mentor and role model to the entire Backend Engineering division both local and overseas and support them in their trainings and career growth.
• Stay up-to-date with new technology trends, languages and techniques.
• Source, seek, hire and fill skills and experience gaps among the Backend Engineering team members.

Job Requirements:

• Proven track record in developing and deploying, maintainable, extensible, secure, high-performance, and high-availability web-based enterprise grade microservices applications using mainstream programming languages (preferably Java) on established cloud platforms.
• Excellent documentation skills in drafting clear and concise requirements and specifications along with in-depth knowledge of product strategy.
• Experience practitioner in agile frameworks such as scrum, lean or extreme programming.
• Strong time management skills, ability to meet tight deadlines and successfully juggle multiple projects simultaneously.
• Strong troubleshooting, debugging, problem-solving, and proficiency in root cause analysis on a large and distributed codebase.
• Strong analytical and reasoning skills with an ability to anticipate outcomes of a solution.
• Strong knowledge in software engineering, technology trends, technology constraints and software development lifecycle.
• Maintain confidentiality of information processed or prepared.
• Strong communication and collaboration skills.
• Strong sense of responsibility, initiative, and commitment.
• Self-driven and perform duties and responsibilities independently with minimum supervision.
• With ‘Can’ attitude whenever you face difficulty.
• Willing to roll-up one’s sleeves and provide hands-on help to the team.
• Ability to lead, convince and inspire team members in a fast-paced environment.
• Willingness to travel to meet and work with offshore team members.
• Fluency in written and spoken English and Mandarin is highly desirable to liaise with Chinese speaking clients and counterparts to understand their technical requirements.

Responsibilities

1. Participate in the development of system functions and fix problems.
2. Participate in technical support work.
3. Write technical documents, including design documents, interface documents, etc.
4. Write and maintain OpenAPI SDK and examples.

Requirements

1. Bachelor's degree in computer science, software engineering or related majors.
2. Familiar with the basic knowledge of Java language, including object-oriented programming, exception handling, collection classes, etc.
3. Familiar with Java frameworks such as Spring, SpringBoot, MyBatis, etc.
4. Familiar with commonly used IDEs such as Eclipse or IntelliJ IDEA.
5. Have certain problem analysis and problem solving capabilities.
6. Have good communication skills and teamwork spirit.
7. Practical work experience is preferred.

Visa’s Technology Organization is a community of problem solvers and innovators reshaping the future of commerce.   We operate the world’s most sophisticated processing networks capable of handling more than 65k secure transactions a second across 80M merchants, 15k Financial Institutions, and billions of everyday people.   While working with us you’ll get to work on complex distributed systems and solve massive scale problems centered on new payment flows, business and data solutions, cyber security, and B2C platforms.     

The Opportunity: 

We are looking for Versatile, curious, and energetic Software Engineers who embrace solving complex challenges on a global scale.  As a Visa Software Engineer, you will be an integral part of a multi-functional development team inventing, designing, building, and testing software products that reach a truly global customer base. While building components of powerful payment technology, you will get to see your efforts shaping the digital future of monetary transactions.   

Description:

As a Sr. Software engineer in Dispute Systems, you will be part of a global team that develops and maintains Visa Resolve Online, a web-based application that enables Visa clients to manage their disputes and chargebacks. You will use your Java skills and experience with various technologies to design, develop, test, and deploy high-quality code that meets very high business, security and resiliency requirements. You will collaborate with other teams, vendors, and stakeholders to ensure the smooth delivery and operation of the application. You will have the opportunity to learn and apply new technologies and frameworks, such as AI and generative AI, to enhance the functionality and performance of the application.

Responsibilities:

• Learn the Visa Dispute business domain, analyze requirements, evaluate different coding options and participate in scoping and sizing activities
• Design, develop, test and maintain code for the Visa Resolve Online application
• Communicate and collaborate effectively with team members including vendor partner teams
• Participate in the technology proof-of-concepts and learn new technologies and frameworks
• Understand and enhance coding guidelines and participate in code review processes
• Create and maintain technical documentation
• Collaborate with Product Owners, DevOps, Security, Automation and Level 3 Support teams to ensure alignment across initiatives.
• Deliver service excellence and innovation, create opportunities, consistently think and act ahead of the curve

**We do not expect that any single candidate would fulfill all of these characteristics. For instance, we have exciting team members who are really focused on building scalable systems but didn’t work with payments technology or web applications before joining Visa

This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office 2-3 set days a week (determined by leadership/site), with a general guidepost of being in the office 50% or more of the time based on business needs. 

Job Description

We are seeking a dedicated Support Engineer professional to join our team to ensure the smooth operation of our systems and applications. The ideal candidate will have strong technical skills and be able to collaborate with various departments to support and maintain our software systems.

Responsibilities:

Monitor and troubleshoot production issues (Linux VMs, Vendor Product, SFTP).

Collaborate with cross-functional teams to identify and resolve production issues.

Perform root cause analysis and provide solutions to prevent future issues.

Create and maintain documentation related to production issues and resolutions via JIRA.

Implement and maintain processes and procedures to improve production support.

Provide daily, weekly, and monthly reports on system performance and issue status.

Ensure proper deployment and release of software updates & infrastructure patches/upgrades.

Participate in on-call rotation and respond to production issues after business hours. There are two shifts, Morning (7 AM to 4 PM) and Afternoon (2 PM to 11 PM), running 7 days a week.

Deployments during silent hours.

Development work within the vendor product (about 10%-20% of time).

Preferred Qualifications:

Bachelor’s degree in Computer Science or related field.

2–4 years of experience in Production Support or related role.

Strong technical skills in Java, SQL, UNIX, and scripting languages.

Ability to troubleshoot and resolve complex production issues efficiently.

Excellent problem-solving and analytical skills.

Effective communication skills to collaborate with cross-functional teams effectively.

Willingness to participate in on-call rotation.

Job Description:
We are looking for a highly experienced Senior Backend Java Engineer to lead the design and development of backend systems for high-traffic social products. You will play a critical role in system architecture, performance optimization, and mentoring the team to deliver scalable and robust solutions.

Job Responsibilities:

• Responsible for the architecture design and construction of scalable backend systems for social products.
• Design system software architecture, including modules, key components, and interfaces, ensuring high availability and high concurrency.
• Participate in technical planning and architecture reviews, delivering high-quality technical designs.
• Write and review core code, conduct project code reviews, and continuously optimize system performance.
• Troubleshoot and resolve complex bugs and technical challenges throughout the development process.
• Work closely with algorithm teams to implement and adjust real-time algorithm configurations based on business requirements.
• Guide and mentor team members, coordinate development efforts, and resolve technical issues to ensure smooth project execution.

Job Requirements:

• Bachelor’s degree or higher in Computer Science, Software Engineering, or related fields.
• 5+ years of backend development experience, with a strong focus on Java.
• Experience in internet companies is a must, with a strong preference for candidates who have worked at Shopee, TikTok, or similar high-traffic and high-load technology organizations.
• Proficiency in microservices architecture and distributed systems for high-traffic and high-load environments.
• Strong experience with technologies such as: Spring Cloud, Zookeeper, Redis, Kafka, Elasticsearch (including principles, cluster deployment, and optimization).
• Solid understanding of system optimization, concurrency, and horizontal scaling.
• Knowledge of recommendation systems, algorithm engineering, or real-time estimation techniques is a plus.
• Strong communication, teamwork, and project management skills.
• Fluency in English and Chinese for professional communication.

This is a 12 months contract assigned to our client

Work Location: To be confirmed (during interview)

Salary : $6,000-$8,500

Job Requirements:

• At least 2-3 years of experience in Java Spring Boot, React.

• Having experienced in Full Stack Development

• Having work with AWS Cloud Technologies. Good to have.

The Responsibilities will be:

• Design, develop business applications using React, Java Spring Boot, AWS Glue, AWS Lambda, and AWS Cloud Technologies.

• Conduct test end-to-end to ensure code quality

• Collaborate with cross-functional teams to design and develop innovative software solutions.

• Troubleshoot and debug issues to ensure smooth system functionality

This role is open for Singaporeans only

Candidate can only onboard once he is fully cleared.

Basic Salary offered for this role is 8500 SGD/month

As an Intermediate DevOps Engineer, you will be immersed in real-life projects, shaping the future of capital markets software. You will have the support and guidance of an identified subject matter expert and participate in various communities.

Capital Markets IT involves technology solutions and systems used in financial markets for trading, investment, and related activities. This includes electronic trading platforms, risk management systems, market risk, counterparty risk, algorithmic trading, data analytics, and Regulatory measures. The use of advanced technologies like blockchain and artificial intelligence is also becoming increasingly prevalent in capital markets to enhance efficiency and decision-making processes

The Engineer will work on the main roles.

• Industrialization: Implement all necessary tools to manage the environments, the continuous integration, the continuous delivery and the processes execution.
• Environments: Manage and administrate environments from assembly to production (rules included), infrastructure implementation, operational usage.
• Operations: Execute the maintenance operations, delivery and environment monitoring.
• L3: Operate as L3 on non-production environments for delivery teams and also on production for support teams.

Job Responsibilities:

• Participate to the automation of the deployment solution.
• Participate in environment preparation for testing phases.
• Participate in developing tools to simplify day-to-day activities on the program.
• Facilitate coordination between program developers and infrastructure engineers.
• Design, develop and test code using a modern CI-CD pipeline.
• Implement proactive measures to enhance system reliability and performance.
• Provide investigation help while fostering knowledge and sharing best practices with team members.
• Stay updated on industry trends, emerging technologies, and regulatory changes relevant to capital markets.
• Document processes and ensure their properly followed.
• The position requires autonomy and reliability in performing duties while maintaining close communication with rest of project/support team.
• The position requires autonomy and reliability in performing duties while maintaining close communication with the rest of the project/support team.

Job Requirements: Experience & Education Requirements

• At least more than 5 years of experience in DevOps or development.
• Master or Bachelor’s degree in Computer Science/ Information Technology/ Programming & Systems Analysis/ Science (Computer Studies) faculties.
• AWS or GCP Cloud Certified

Technical

• Experience in DevOps methodology & tools like GIT, Maven/Graven/Nuget/Ansible, Jenkins/TeamCIty, Ansible, CI/CD pipeline.
• Any Object-oriented language: Java, .Net
• Strong knowledge in UNIX platform and any relational DB and language ( SQL, Oracle, Sybase, BigData)
• Proficiency in scripting languages (Python, Shell script, PowerShell, SQL) for automation and monitoring.
• Valuable exposure to tools & technologies like Elastic Search, Grid computing, Grafana, Prometheus, Kibana, Control-M, KAFKA, Confluence, Jira, Tableau, PowerBI, MQ Series.
• Experience with Docker/Kurbernetes and Liquibase.

Functional

• Experience in supporting capital market applications and trading systems, ideally within the dynamic landscape of Market Risk/Front Office operations with a commendable grasp of financial products (Treasury, FX, Credit, IRD, Bonds, RSF etc.)

About TikTok

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

TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and its offices include New York, London, Dublin, Paris, Berlin, Dubai, 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. Due to the big system scale and large engineering community that covers multiple Recommendation products, we invest heavily in the developer infra area, from developer environments and continuous integration/continuous deployment (CI/CD) to frameworks, libraries, and various productivity tools.

Responsibilities

- Provide high-performance, highly available, and flexible architecture design, high-quality code implementation, and continuously improve engineering quality based on product and strategy requirements for complex business scenarios;

- Build a recommendation system analysis platform to provide product-level tool support for problem analysis and debugging;

- Thoroughly comb through existing business systems, identify and optimize weak links in the system, improve the overall architecture quality, service performance, and stability of the system;

- Abstract and precipitate common business architecture based on actual business conditions, improve the degree of basic capability reuse, and better support business rapid iteration.

Qualifications

Minimum Qualifications

- Bachelor's degree or above, majoring in Computer Science, or related fields, with 3+ years of experience building scalable systems;

- Experience in programming, included but not limited to, the following programming languages: C, C++, Java or Golang;

- Effective communication skills and a sense of ownership and drive;

Preferred Qualifications

- Experienced in at least one area of the following areas: personalized recommendations, search engine, machine learning, distributed storage system, big data frameworks 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:

• Design and develop high-volume, low-latency applications for mission-critical systems
• Contributing to all phases of the development lifecycle
• Write well-designed, testable, efficient code and improve the quality of the code
• Analyse business requirements, and create technical design documents that are per the company's architecture standards
• Develop the code and provide hands-on engineering expertise to the development teams
• Manage UAT User Queries & coordinate UAT Activities so that UAT can be completed timely.
• Perform unit and system testing of application code as well as execution of implementation activities
• Record and track defects uncovered during the execution of tests and escalate the status of the issue to project management
• Review the code, enhance the system & performance
• Involves in performance enhancement analysis
• Any other ad-hoc assigned.

Requirements:

• At least Bachelor’s degree in computer science or related field
• With 8+years of working experience in Java development for a Senior role.
• Expert-level programming skills in Java.
• With a strong knowledge of architectures, hands-on experience in developing and deploying Microservices solutions, containerisation, Docker and Kubernetes.
• Experience using source code management GIT and building tools like Ant, maven, and Grade.
• Strong background working with Linux/UNIX environments.

We are seeking a highly skilled Full Stack Developer to join our dynamic team at a leading financial institution in Singapore. The ideal candidate will have a strong background in both frontend and backend development, with expertise in JavaScript, TypeScript, and Node.js for the frontend, and Java, Spring/Spring Boot for the backend. You will be responsible for developing, maintaining, and enhancing our financial platforms and applications, ensuring high performance, security, and scalability.

Responsibilities:

• Collaborate with cross-functional teams to design, develop, and implement high-quality software solutions for financial products and services.
• Build responsive and user-friendly interfaces using JavaScript, TypeScript, and Node.js.
• Ensure seamless user experience through integration with internal APIs and implementing robust client-side logic.
• Develop and maintain backend services and APIs using Java, Spring, and Spring Boot.
• Optimize server-side performance and ensure data integrity and security.
• Integrate various financial systems and third-party services, ensuring smooth data flow and interoperability.
• Write clean, maintainable, and efficient code while adhering to industry best practices.
• Participate in code reviews, testing, and continuous integration/continuous deployment (CI/CD).
• Diagnose and resolve technical issues across the stack, providing support for both development and production environments.
• Work with product managers, designers, and other stakeholders to gather requirements and translate them into technical deliverables.

Requirements:

• JavaScript/TypeScript: Proficiency in JavaScript and TypeScript programming.
• Front-End Frameworks: Expertise in ReactJS, Node.js, and familiarity with front-end build tools like Webpack and package managers such as NPM.
• Core Java: Solid knowledge of Core Java, including collections, JSON, JDBC, and Maven.
• Spring Framework: Proficiency in Spring and Spring Boot, including JDBC templates and JPA.
• Unix/Bash: Basic understanding of Unix operating systems and bash scripting.
• Agile Methodology: Experience working in an agile environment.
• Problem-Solving: Strong decision-making and troubleshooting skills.
• Communication: Excellent English communication skills.
• Team Player: Ability to work in a global team and collaborate effectively.
• Code Quality: Strong code review skills and attention to maintaining high code quality.
• Independence: Ability to work independently and take ownership of projects.
• Financial Industry: Experience in the financial industry is preferable.

This is a 12-month contract role with the possibility of a perm conversion.

We are seeking a highly skilled Full Stack Developer to join our dynamic team at a leading financial institution in Singapore. The ideal candidate will have a strong background in both frontend and backend development, with expertise in JavaScript, TypeScript, and Node.js for the frontend, and Java, Spring/Spring Boot for the backend. You will be responsible for developing, maintaining, and enhancing our financial platforms and applications, ensuring high performance, security, and scalability.

Responsibilities:

• Collaborate with cross-functional teams to design, develop, and implement high-quality software solutions for financial products and services.
• Build responsive and user-friendly interfaces using JavaScript, TypeScript, and Node.js.
• Ensure seamless user experience through integration with internal APIs and implementing robust client-side logic.
• Develop and maintain backend services and APIs using Java, Spring, and Spring Boot.
• Optimize server-side performance and ensure data integrity and security.
• Integrate various financial systems and third-party services, ensuring smooth data flow and interoperability.
• Write clean, maintainable, and efficient code while adhering to industry best practices.
• Participate in code reviews, testing, and continuous integration/continuous deployment (CI/CD).
• Diagnose and resolve technical issues across the stack, providing support for both development and production environments.
• Work with product managers, designers, and other stakeholders to gather requirements and translate them into technical deliverables.

Requirements:

• JavaScript/TypeScript: Proficiency in JavaScript and TypeScript programming.
• Front-End Frameworks: Expertise in ReactJS, Node.js, and familiarity with front-end build tools like Webpack and package managers such as NPM.
• Core Java: Solid knowledge of Core Java, including collections, JSON, JDBC, and Maven.
• Spring Framework: Proficiency in Spring and Spring Boot, including JDBC templates and JPA.
• Unix/Bash: Basic understanding of Unix operating systems and bash scripting.
• Agile Methodology: Experience working in an agile environment.
• Problem-Solving: Strong decision-making and troubleshooting skills.
• Communication: Excellent English communication skills.
• Team Player: Ability to work in a global team and collaborate effectively.
• Code Quality: Strong code review skills and attention to maintaining high code quality.
• Independence: Ability to work independently and take ownership of projects.
• Financial Industry: Experience in the financial industry is preferable.

This is a 12-month contract role with the possibility of a perm conversion.

Job Description:
We are looking for a highly experienced Senior Backend Java Engineer to lead the design and development of backend systems for high-traffic social products. You will play a critical role in system architecture, performance optimization, and mentoring the team to deliver scalable and robust solutions.

Job Responsibilities:

• Responsible for the architecture design and construction of scalable backend systems for social products.
• Design system software architecture, including modules, key components, and interfaces, ensuring high availability and high concurrency.
• Participate in technical planning and architecture reviews, delivering high-quality technical designs.
• Write and review core code, conduct project code reviews, and continuously optimize system performance.
• Troubleshoot and resolve complex bugs and technical challenges throughout the development process.
• Work closely with algorithm teams to implement and adjust real-time algorithm configurations based on business requirements.
• Guide and mentor team members, coordinate development efforts, and resolve technical issues to ensure smooth project execution.

Job Requirements:

• Bachelor’s degree or higher in Computer Science, Software Engineering, or related fields.
• 5+ years of backend development experience, with a strong focus on Java.
• Experience in internet companies is a must, with a strong preference for candidates who have worked at Shopee, TikTok, or similar high-traffic and high-load technology organizations.
• Proficiency in microservices architecture and distributed systems for high-traffic and high-load environments.
• Strong experience with technologies such as: Spring Cloud, Zookeeper, Redis, Kafka, Elasticsearch (including principles, cluster deployment, and optimization).
• Solid understanding of system optimization, concurrency, and horizontal scaling.
• Knowledge of recommendation systems, algorithm engineering, or real-time estimation techniques is a plus.
• Strong communication, teamwork, and project management skills.
• Fluency in English and Chinese for professional communication.

Company Description
Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose – to uplift everyone, everywhere by being the best way to pay and be paid.Make an impact with a purpose-driven industry leader. Join us today and experience Life at Visa.

Job Description
The Reliability Engineering Automation team prides itself in keeping Visa systems up and secure, catering to the 24*7 needs of the business. The team uses AI to aggregate observational data (from monitoring systems output, job logs, syslog, etc.) and data from ticketing, incident, and event management system data to produce a virtuous circle of continuous insights yielding continuous improvements and fixes The Staff Software Engineer, a highly motivated senior experienced individual contributor, responsible for innovative planning, designing and developing effective solutions in accordance with industry standards on best web development practices. As part of the team, you will be required to own key modules, perform code and design AI architectural reviews, suggest best practices and implement design and development standards. The role is a senior consultant who has the passion to solve problems, factor old codes, learn and pick up new technologies like generative AI, chatops, LLM, Onprem models. Model QA. The role will also be required to lead implementations on key modules and mentor junior team members,

Responsibilities:

Have the passion in developing and supporting the growth of the next generation software architectures and inspire innovation within the team
Develop scalable real-time low-latency Artificial Intelligence processing solutions in an agile delivery method
Lead and guide the team in AI design, code and implement new algorithms to solve complex problems
Develop AIOPS solutions using available tools and technologies and assist the global team in problem resolution by hands-on participation.
Engage technical workshops with cross-vertical Technology partners for cross-vertical integration in software development
This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office 2-3 set days a week (determined by leadership/site), with a general guidepost of being in the office 50% or more of the time based on business needs.

Qualifications
Basic Qualifications
• 5+ years of relevant work experience with a Bachelor’s Degree or at least 2 years of work experience with an Advanced degree (e.g. Masters, MBA, JD, MD) or 0 years of work experience with a PhD, OR 8+ years of relevant work experience.

Preferred Qualifications
• Bachelor’s Degree or equivalent in the Computer Science, Computer Engineering, or Information Technology disciplines with strong fundamentals in software engineering.
• At least 5+ years of working experience in the IT industry with advanced web development experience with Machine Learning and Artificial Intelligence in IT operations using data analytics theory and application.
Technical Qualifications
• 5+ years of hands-on experience in development of applications using Aiops technologies like generative AI, chatops AI, NLP models etc.
• Solid executable knowledge of at least one or more programming language: Java, C#, python or NodeJS, Angular, Spring
• Explore, understand, and implement most recent Machine Learning algorithms and approaches for supervised and unsupervised machine learning and deep learning.
• Handle and process multi-terabyte data sets in scale-up and scale-out environments.
• Engage in full stack development from REST service to persistence adopting latest state-of-the-art technologies.
• Ability to design, develop and debug cloud applications. Ideally have some experience developing application on modern cloud platform.
• Create excellence both in terms of results, quality and system scalability through continuous evaluation, analysis, and refinement of the application implementation.
• Use AI and big data to identify opportunities and work with partner teams to improve systems availability and automate/optimize operations.
• Develop business cases for automation and partner with the relevant teams to implement them.
• Software engineering principles (preferably Agile/Scrum) and their application to the creation of self-healing infrastructure and applications.
• Good understanding of micro service architecture, Git and how to configure and deploy complex containerized applications
• Good understanding of any one or more security scanning tools like Checkmarx, Clair, SonarQube, Blackduck, Appcheck.
• Good to have at least one or more Cloud Platforms (Azure, AWS, GCP) is a strong plus.
• Good to have enterprise-level client-server web application development in Java/J2EE, C# and OOP.
• Good understanding of SSDLC, Agile methodologies. Agile development experience in a SCRUM environment is a strong plus.
• Excellent articulation, communication, interpersonal and collaboration skills are required with problem solving attitude and ready to adopt new challenges.
• Excellent time management, organization and planning skills are essential.
At least 5+ years of working experience with defining system architecture and design patterns.
At least 5+ years of designing systems for greenfield engineering projects from ground up.
Knowledge of content management concepts and systems will be advantageous.
Analytical skills to understand business requirements and to translate into technical specifications.
Problem solver with excellent skills in troubleshooting.
Ability to set priorities in a multi-tasking environment.
Ability to negotiate with both Technology and Business counterparts in terms of delivery scope and timelines that aligns with capacity of the delivery team.
Passion to learn and pick up new technologies as needs evolves.

About the Role

We are seeking a proficient and detail-oriented Calypso Developer Engineer to join our team. The role involves developing solutions in Java for Calypso version 14 and above, supporting the production release roadmap, and troubleshooting issues to ensure system stability.

The ideal candidate will have extensive experience with Calypso versions higher than 13, exceptional Java development skills, and a proven ability to work in AGILE environments. This position is an excellent opportunity to work on complex systems and contribute to critical business operations.

Key Responsibilities

1. Development and Implementation:Design, develop, and enhance features in Java for Calypso version 14 and above.
   Collaborate with stakeholders to implement solutions aligned with business requirements.
   
2. Production Support:Support the production release roadmap, ensuring smooth deployment and system functionality.
   Address post-release issues promptly to minimize impact on operations.
   
3. Issue Troubleshooting and Resolution:Investigate, troubleshoot, and resolve issues in production environments.
   Ensure root cause analysis is conducted for recurring problems and provide sustainable fixes.
   
4. Collaboration & AGILE Practices:Work closely with cross-functional teams, including developers, testers, and system administrators, to deliver seamless solutions.
   Actively participate in AGILE ceremonies, such as sprint planning, stand-ups, and retrospectives.
   

Qualifications and Skills

• Technical Expertise:Excellent programming skills in Java and experience working with Calypso versions higher than v13.
  Strong knowledge of PL/SQL and Linux environments.
  
• Methodologies & Tools:Proven track record in AGILE frameworks, including iterative delivery and collaborative development practices.
  
• Problem-Solving:Exceptional analytical and troubleshooting skills to resolve complex system issues.
  
• Soft Skills:Strong communication and collaboration skills for effective teamwork.
  Organized and detail-oriented approach to managing multiple priorities.
  

Preferred Qualifications

• Degree in Information Technology, Computer Science, or an IT-related field.
• Experience in financial services or a similar industry.
• Familiarity with CI/CD tools and processes for managing production releases.
• Certification in AGILE (e.g., Certified ScrumMaster) or Java development.

The Reliability Engineering Automation team prides itself in keeping Visa systems up and secure, catering to the 24*7 needs of the business. The team uses AI to aggregate observational data (from monitoring systems output, job logs, syslog, etc.) and data from ticketing, incident, and event management system data to produce a virtuous circle of continuous insights yielding continuous improvements and fixes The Senior Software Engineer, a highly motivated senior individual contributor based in Singapore, responsible for designing and developing effective solutions in accordance with industry standards on best web development practices. As part of the team, you will be required to own key modules, perform code and design AI architectural reviews, suggest best practices and implement design and development standards. The role is a senior Analyst who has the passion to solve problems, factor old codes, learn and pick up new technologies like generative AI, chatops. The role will also be required to lead implementations on key modules and mentor junior team members,

Responsibilities:

• Have the passion in developing and supporting the growth of the next generation software architectures and inspire innovation within the team
• Develop scalable real-time low-latency Artificial Intelligence processing solutions in an agile delivery method
• Lead and guide the team in AI design, code and implement new algorithms to solve complex problems
• Develop AIOPS solutions using available tools and technologies and assist the global team in problem resolution by hands-on participation.
• Engage technical workshops with cross-vertical Technology partners for cross-vertical integration in software development

This is a hybrid position. Hybrid employees can alternate time between both remote and office. Employees in hybrid roles are expected to work from the office 2-3 set days a week (determined by leadership/site), with a general guidepost of being in the office 50% or more of the time based on business needs.

Key Responsibilities:

• Build and maintain microservices and back-end systems using Java and C++.
• Develop interactive user interfaces with Angular, JavaScript, jQuery, and Dart.
• Design, manage, and optimize relational databases, including MS SQL and Firebase.
• Leverage the Newgen low-code platform to accelerate application development and deployment.
• Develop RESTful APIs and ensure their functionality using tools like Postman.
• Conduct automated testing using Selenium and performance testing using LoadRunner.
• Work closely with cross-functional teams to gather requirements, troubleshoot issues, and deliver high-quality solutions.
• Use Firebase for cloud-based storage and services integration.

Qualifications and Skills:

• Minimum of 2 years of IT experience.
• Bachelor’s degree in computer science, Information Technology, or related field.
• Proficiency in Java and Angular for full-stack development.
• Hands-on experience with JavaScript, jQuery, and Dart for front-end solutions.
• Strong knowledge of relational databases, including MS SQL and Firebase.
• Experience with Newgen (low-code platforms) and microservices architecture.
• Familiarity with API testing tools like Postman.
• Expertise in test automation and performance testing tools like Selenium and LoadRunner.
• Experience with cloud-based solutions and serverless architectures.
• Familiarity with CI/CD pipelines and DevOps practices.
• Knowledge of modern front-end libraries or frameworks.

Savita Rai

EA REG NO: R1873418

EA License No:23C2060

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Summary:

As a Software Engineer on the Product Engineering team, you will be responsible for designing, developing, and improving core sub-systems in the card personalization process.

You will collaborate with cross-functional teams on ambitious projects, contributing to the enhancement of global infrastructure and ensuring the robustness of critical systems.

Responsibilities:

• Manage the full software development life cycle, including coding, unit testing, and integration testing.
• Participate in design reviews with peers and stakeholders.
• Document user guides and technical specifications.
• Conduct code reviews to ensure code quality and consistency.
• Collaborate with development, deployment, integration teams, and project managers in an Agile/Scrum environment.
• Set up and maintain CI/CD pipelines using GitLab.

Requirements:

• Strong hands-on experience with C#, .NET Core, Entity Framework, WPF, and WCF.
• Experience with application servers, particularly IIS, and Oracle databases.
• Proficiency in software engineering best practices.
• Strong knowledge of GIT version control and branching models.
• Hands-on experience in setting up CI/CD pipelines using GitLab.
• Familiarity with Kubernetes/Docker and microservices architecture.
• Understanding of security best practices and their application.

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or related discipline.
• At least 5 years of hands-on experience in web and WPF development, Windows/Web Services, and Desktop/Distributed Applications.

Job Duties:

• Provide thought leadership to business and technology stakeholders on value propositions, best practices and cloud computing strategies.
• Effectively communicate the technical strategy, processes and needs across the organisation.
• Work closely with the Product Owners and Product Managers to understand, stay in-sync and deliver to production to the organisation’s product vision.
• Define overall backend software architecture for our yet to be announced next generation integrated best-of-suite enterprise solutions.
• Work with cross-functional teams to oversee the design, development, and management of high efficiency, secure, scalable, cost optimised, robust and resilient cloud-based enterprise infrastructure solutions from design, development, test, staging and production environments across multiple microservice systems and all phases of the Software Development Life Cycle (SDLC).
• Envision and implement an automated CI/CD pipeline and/or DevOps and change management processes.
• Participate in the project discussion of technical implementation, unit test implementation, codes review, and backend architecture design, implementation and optimization.
• Ensure all software products under supervision are adhering to the highest engineering standards which includes code maintainability, quality, monitoring, operational excellence, and documentation.
• Conduct code reviews and ensure merged code adheres to best practices and standards.
• Act as a supervisor, mentor and role model to the entire Backend Engineering division both local and overseas and support them in their trainings and career growth.
• Stay up-to-date with new technology trends, languages and techniques.
• Source, seek, hire and fill skills and experience gaps among the Backend Engineering team members.

Job Requirements:

• Proven track record in developing and deploying, maintainable, extensible, secure, high-performance, and high-availability web-based enterprise grade microservices applications using mainstream programming languages (preferably Java) on established cloud platforms.
• Excellent documentation skills in drafting clear and concise requirements and specifications along with in-depth knowledge of product strategy.
• Experience practitioner in agile frameworks such as scrum, lean or extreme programming.
• Strong time management skills, ability to meet tight deadlines and successfully juggle multiple projects simultaneously.
• Strong troubleshooting, debugging, problem-solving, and proficiency in root cause analysis on a large and distributed codebase.
• Strong analytical and reasoning skills with an ability to anticipate outcomes of a solution.
• Strong knowledge in software engineering, technology trends, technology constraints and software development lifecycle.
• Maintain confidentiality of information processed or prepared.
• Strong communication and collaboration skills.
• Strong sense of responsibility, initiative, and commitment.
• Self-driven and perform duties and responsibilities independently with minimum supervision.
• With ‘Can’ attitude whenever you face difficulty.
• Willing to roll-up one’s sleeves and provide hands-on help to the team.
• Ability to lead, convince and inspire team members in a fast-paced environment.
• Willingness to travel to meet and work with offshore team members.
• Fluency in written and spoken English and Mandarin is highly desirable to liaise with Chinese speaking clients and counterparts to understand their technical requirements.

Develop and deploy Large Language Models in network.

Responsibilities:

- Work with our community of UX designers, developers, DevSecOps engineers and data scientists to develop and deliver quality data products.
- Design, build and test agile and user-centric AI/ML products (e.g. web applications).
- Develop APIs to access and retrieve data from various sources.
- Adopt proven software engineering practices such as code reviews and test-driven

Requirements:

- Degree in Computer science / IT / Engineering or equivalent
- Highly motivated and self-driven to complete assignments with the limited resources and tight schedule
- Good understanding of Software Development Lifecycle and Agile methodologies
- Experience in coding in either Python, Node.JS, Java or Go
- Experience working with Linux, Windows operating systems and open-source software and communities
- Knowledge in containerization such as Docker, OpenShift and Kubernetes
- Knowledge in Web services, REST architecture and messaging protocols such as MQTT
- Develop and review test plan and conducting acceptance tests
- Good communication and documentation skills
- At least 2 years of working experience in software/firmware development
- Ability to learn new programming languages/frameworks and to work closely with different groups of users, external contractors and/or subject matter experts