Top Java Developer Jobs in Singapore

Design and optimize backend architecture for Wallet Earn and AI Agent Marketplace; build risk-control and multi-chain asset/position platforms; integrate DeFi protocols; ensure high availability, fund safety, performance, and observability; diagnose production issues and drive complex features to delivery.

Design, build, and maintain efficient, reusable Java backend systems; translate business requirements into applications; optimize performance and stability; review and test code for quality and security; identify and fix bottlenecks and bugs; maintain code quality and system responsiveness.

The Jr. Java Developer is responsible for design, development, and configuration of software systems, requiring at least 2 years of Java experience, proficiency in Spring and Hibernate, and SQL or Oracle skills.

Accion Labs seeks a Java Developer with 3-6 years of experience in Core JAVA, Java Springs, and Struts.

Develop software systems to meet client needs using Java, Spring, Hibernate. Requires knowledge of SQL or Oracle Server for database management.

The role involves developing Java software, working with SQL or Oracle Server, and managing all phases of the software lifecycle from design to maintenance.

Seeking a Java Developer with over 3 years of web application development experience, proficient in J2EE, MVC frameworks, and various databases. Strong communication and a passion for learning required.

The Java Developer will collaborate on large and complex web application projects by developing with core Java, utilizing frameworks, and managing databases.

Develop and maintain software systems using Java, Spring, and Hibernate. Work with SQL or Oracle Server and oversee end-to-end project phases.

Seeking a Java Developer with at least 3 years of experience, ideally in telecommunications, to handle Java and MySQL projects.

The Java Developer will analyze, program, test, and debug software while ensuring code quality and building efficient reusable Java code.

Develop enterprise applications in securities & custodian business using Java/J2EE. Involve in all SDLC phases, design, develop, and support solutions.

Manage Applications Development teams, perform coding in Java technologies, oversee project delivery, and ensure compliance with regulations in the Financial Services industry.

Design, develop, and maintain high-performance Java-based microservices using modern Java (11/17/21). Participate in full SDLC, collaborate with cross-functional teams, write unit tests, troubleshoot production issues, and support deployments and change requests.

The role involves full-stack design and development of trading platforms, collaborating with traders and optimizing existing models while ensuring automated testing and deployment processes.

Design, build, and maintain scalable, high-concurrency backend systems for a decentralized wallet. Develop distributed services, optimize JVM/multi-threading performance, integrate APIs and messaging systems, collaborate on architecture, and explore AI/LLM solutions.

Early-career Java engineer to develop and maintain core products, document business module interfaces, troubleshoot QA-reported issues, and assist customer support in resolving and classifying problems for system improvements.

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

The Senior Java Developer role involves enhancing trading capabilities on the Calypso platform, requiring expertise in distributed applications, JVM tuning, and multi-threading, while collaborating on solutions aligned with global standards.

The Senior Java Developer will oversee the software development life cycle, manage requirements, and lead junior developers in creating high-quality applications.

Six-month full-time internship contributing to Binance's BigPay platform. Work on backend Java services, define API contracts, troubleshoot QA issues, assist customer support, and collaborate with mentors to improve systems.

Design, develop, and optimize backend systems using Java and Spring. Contribute to architecture for scalability and high-availability, solve high-concurrency problems, participate across the SDLC, and collaborate with regional teams to share best practices and elevate technical capabilities.

The role involves hands-on implementation of FX trading systems, collaborating with teams to design and enhance system architecture, and ensuring adherence to best practices.

Design, develop, and optimize high-performance systems for a matching engine, ensuring reliability and low latency while collaborating with cross-functional teams. Work includes troubleshooting, code reviews, and leverage AI for improvements.

As a Lead Developer, you'll guide teams in delivering high-quality software using best practices, collaborate with clients, and influence technical excellence.