full-stack java engineer legacy modernization cloud

SCIENTEC CONSULTING PTE. LTD. is seeking a capable software engineer to design and deliver end-to-end web applications across frontend, backend and cloud infrastructure.You will develop scalable backend services and APIs, work with databases, and implement secure software practices. Responsibilities include building responsive frontend apps, establishing...

Unison Group in Singapore is seeking a seasoned full-stack developer to join its banking technology team. You will own large parts of the stack, write robust Python back-end services, and build responsive frontend experiences with modern frameworks.The role requires strong SQL, microservices design, REST APIs, and a good grasp of DevOps, CI/CD,...

CODEX SOLUTIONS PTE. LTD. is seeking an experienced Senior Full Stack Developer to deliver end-to-end web applications for desktop and cloud platforms. You will collaborate with UX/UI designers to craft responsive interfaces using HTML5, CSS, and React, while partnering with AI and software engineers to implement robust server-side solutions in Python/Node....

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...

Keysight Technologies Singapore (Sales) Pte. Ltd. is seeking an experienced Software Development Engineer to design and build end-to-end full-stack applications, delivering intuitive frontend interfaces with React or Vue and scalable backend services (REST/GraphQL). You will integrate AI/ML capabilities, including LLM APIs, and architect data pipelines to...

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...

NSEARCH GLOBAL PTE. LTD. in Singapore is seeking a Full Stack Engineer to own end-to-end development, integrating frontend, backend, and cloud infrastructure. You will design and implement responsive, secure, and scalable web applications, crafting APIs and real-time services using Node.js, React, and modern frameworks. Experience with AWS serverless...

United States Digital Space LLC in Singapore is seeking an experienced software engineer to own design, development, deployment, and continuous improvement of digital products. You will collaborate with product, design, and business stakeholders to translate user needs into scalable software solutions. You will work across frontend, backend, cloud-native...

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...

OSL is seeking a Senior Software Engineer to own the full stack of our payments platform, from Laravel services to VueJS interfaces used by customers and operations teams. You will modernize the PHP codebase while collaborating with Java services on migration paths, and you will drive reliability, observability, and scalable architecture across fiat flows...

Job: . A hands-on System Analyst with strong Java backend and web app experience to own requirements, design, and delivery of enterprise applications for our onshore clients. . Bridge the gap between business users and technical teams, and help modernize legacy systems to cloud-ready, microservices-based solutions. Role: . Gather, document, and...

QUESS ENGINEERING PTE. LTD. is seeking a Software Engineer with strong ReactJS and modern web tech expertise to design, develop, and maintain enterprise web applications in Singapore. You will collaborate with cross-functional teams to deliver scalable, secure software throughout the SDLC. Responsibilities include translating requirements into scalable...

SCIENTE INTERNATIONAL PTE. LTD. seeks a motivated Software Engineer to build scalable, reliable applications and collaborate with cross-functional teams in a fast-paced environment. The role requires 3+ years of experience in software development, proficiency in .NET or Java, and frontend skills with React or Next.js. You will design, develop, test, and...

SCIENTEC CONSULTING PTE. LTD. is seeking a seasoned full-stack developer to design and deliver web applications across frontend, backend and cloud infrastructure. You will build scalable APIs, optimize data flows, and implement secure authentication and authorization.You will work with React/Next.js or Vue.js, Node.js, REST/GraphQL/gRPC APIs and cloud...

Intuit Recruitment Pte Ltd is assisting a client in the IT industry to hire a Full Stack Engineer (Backend-focused) for a 1-year renewable contract at Paya Lebar. You will design and maintain backend services, build RESTful APIs, and collaborate with cross-functional teams to deliver secure software.The ideal candidate has 3+ years of experience, strong...

Porolis Technologies, headquartered in Singapore, seeks an experienced engineer to architect cloud-based SaaS on AWS and drive embedded firmware development for STM32F4 and Raspberry Pi 5. You will lead cross-disciplinary collaboration, implement CI/CD, and optimize performance across devices and platforms.You will design data architectures for cloud...

U3 PROJECTS PTE. LTD. is seeking a mid-level software engineer with 3+ years of experience in Java/Kotlin for backend development and React for frontend interfaces. You will participate in end-to-end software development lifecycle, design scalable architectures, review code, and provide production support in a fast-paced agile environment. The role...

Synechron is hiring a Full Stack Developer (Angular, Java) in Singapore. You will design, develop and maintain web applications using Angular and Java (Spring Boot). Build RESTful APIs, write unit/integration tests with JUnit, and participate in Agile ceremonies within cross-functional teams. With 3-6 years of experience, you will contribute to sprint...

FJ Technical Pte Ltd in Singapore is seeking a capable software engineer to design, code, test, and document features in line with business needs and development specifications. You will independently develop front-end and back-end modules, work on real-time project design documents, and ensure timely delivery within project timelines, while leveraging...