full-stack java engineer legacy modernization cloud

Activate Interactive Pte Ltd in Singapore is seeking a Senior Full‑Stack Engineer to lead the technical delivery of a cloud-based platform. You will guide a small team, translate architecture into implementation, and collaborate with architects, product owners, and QA to deliver secure, scalable software. The role requires 4+ years in software engineering...

Housing & Development Board is seeking engineers to deliver high-impact digital products from design to live operations. You will join a cross-functional team and contribute across the full software lifecycle, including cloud-native architecture, CI/CD pipelines, frontend and backend development, resilience engineering, and test automation. GenAI-assisted...

This is a 12 months fixed term contract role. What will you do? Mainly responsible for software design and development of web frontend and backend applications Write automated functional and unit testing for the code you write Develop backend APIs & databases supporting the applications Design and develop applications leveraging cloud technologies

JOBSTER PRIVATE LTD. in Singapore is seeking a skilled full-stack developer to join a cross-functional agile team. You will gather business requirements, design and deliver scalable software solutions, and collaborate with government agencies to ensure high-quality outputs. The role emphasizes React.js on the frontend, NestJS on the backend, and strong...

NTT SINGAPORE PTE. LTD. seeks an experienced Senior Software Engineer to design, build and continuously improve modern digital products and platforms. You will join a multidisciplinary team delivering secure, scalable, user‑centric applications from design to production support. The role emphasizes ownership across the full SDLC, strong full‑stack...

Aon is seeking a Senior Full Stack Developer to join the Enterprise Analytics team in Singapore. You will design, build and modernise internal applications with cloud‑native and AI‑enabled capabilities to enhance product quality, delivery speed and user experience. The role requires 6+ years in full‑stack development, strong JavaScript/C# skills, and...

A*STAR - Agency for Science, Technology and Research is seeking a highly motivated full-stack Software Engineer to join the Sustainability Informatics & Strategy Group. The successful candidate will develop the Green Compass digital platform, working alongside a team of scientists and engineers. This role requires strong skills in Python, SQL, and cloud...

ZENITH INFOTECH (S) PTE LTD. is seeking a Full Stack Software Engineer to design and build cloud-native web apps from ReactJS to Spring Boot microservices. You will implement REST APIs, data modeling with JPA/SQL, and scalable microservices while containerizing with Docker. Ideal candidates have solid React and Spring experience, and familiarity with AWS...

Codex Solutions in Singapore seeks a seasoned Full Stack Developer to build reactive web apps for desktop and cloud platforms (AWS, Azure, GCP). You will collaborate with designers to craft responsive UIs using HTML, CSS, React.js or Angular and work with AI and software engineers on server-side apps in Python or Node.js. You will write tests with QA,...

RAPSYS TECHNOLOGIES PTE. LTD. in Singapore seeks an experienced Senior Software Engineer to own the design, development and delivery of enterprise-grade applications across the full stack. You will work with React/TypeScript on the frontend and Java/Python on the backend, building secure, scalable cloud-native solutions on Azure. You will lead architecture...

SCIENTEC CONSULTING PTE. LTD. is seeking a Full Stack Software Engineer to design, develop and maintain scalable web applications across frontend and backend systems. You will work with modern technologies, cloud platforms and engineering practices to deliver secure, reliable and maintainable solutions. The role requires hands-on experience with...

ST Engineering is seeking an experienced Lead Full-Stack Engineer to drive architecture, implement front-end and back-end solutions, and ensure high-quality releases. You will collaborate with product managers, designers, and engineers to deliver performant, secure software across platforms. The role requires 3+ years in full-stack development with...

FPT Asia Pacific is seeking a Full-Stack Engineer specializing in Pega to design, develop, and deliver high‑quality applications. You will collaborate with business stakeholders, vendors, and cross‑functional teams to translate requirements into scalable solutions. The role emphasizes IT governance, security, and quality standards. Responsibilities...

United States Digital Space LLC is seeking a Senior Full Stack Engineer to design, build, and maintain scalable cloud-native applications. You will develop backend services with C#/.NET and REST APIs, build modern frontend features with Next.js/React, and deploy microservices on AWS using IaC and DevOps practices. You will work with PostgreSQL, OpenSearch,...

JOBSTER PRIVATE LTD. in Singapore is seeking a skilled full-stack developer to join a cross-functional agile team. You will gather business requirements, design and deliver scalable software solutions, and collaborate with government agencies to ensure high-quality outputs. The role emphasizes React.js on the frontend, NestJS on the backend, and strong...

Activate Interactive Pte Ltd is seeking a Software Engineer in Singapore to join the Co-Development Business Unit. You will work on solving business problems and transforming architectural concepts into production systems across our full technology stack, building and maintaining in-house platforms, infrastructure, integrations, APIs, Lambda functions, and...

SimplifyNext, based in Singapore, is seeking an Experienced Full Stack Software Developer to design and deliver scalable applications. You will collaborate closely with various stakeholders and mentor junior developers while building impactful solutions. This role requires a minimum of 3 years of experience in full-stack development, solid back-end skills,...

USER EXPERIENCE RESEARCHERS PTE. LTD. is seeking a Technical Lead - Full-Stack Engineer to guide the technical delivery of the IGCH platform in Singapore. The role will collaborate with architects, product, UI/UX, QA, and infra teams to ensure a secure, scalable cloud solution. You will translate target architecture into working designs, mentor developers,...

U3 SOLUTIONS PTE. LTD. in Singapore is seeking a Software Engineer to contribute to backend and frontend development using Java, Kotlin and React. You will work across the full SDLC in a dynamic, collaborative environment. The role requires 3+ years of hands-on Java/Kotlin experience, strong React frontend skills and a passion for scalable, high-performance...

EPAM Systems Pte. Ltd. in Singapore is seeking a Lead Full Stack Developer (Java, React) to build and ship production-ready services and user experiences on Java21, Spring Boot and React while guiding engineering standards across the team. If you enjoy hands-on delivery, strong code reviews and shaping practical architecture, this role offers real ownership...