senior java backend engineer java 21 spring boot

OKX is building the next generation of open platforms at the intersection of Web3 and AI. We are seeking an experienced backend engineer to design, build, and optimize the Wallet Earn on-chain aggregated investment platform. You will own architecture for critical services, ensure high availability, and push the boundaries of DeFi, AI Agents, and Web3...

Zenith Infotech (S) PTE LTD. in Singapore seeks an experienced backend engineer to translate business requirements into precise technical specifications and to design, develop and maintain high-volume backend systems for an Automatic Fare Collection platform. You will own SDLC deliverables, collaborate with business users and tech teams, provide production...

Role Gather and translate business requirements into technical specifications. Design, develop, test, and maintain high-volume, high-performance backend systems for an Automatic Fare Collection platform. Produce and maintain SDLC deliverables including Business Rules, SRS, Architecture Documents, Design Specs, Interface Specs, Test Plans, O&M Manuals,...

Visa Hunt in Singapore seeks an experienced Java engineer to diagnose complex production issues while driving strategic feature development. You will be the main technical contact for high-priority change requests and ensure platform stability and scalability. You will collaborate with QA, product managers, and frontend teams to validate requirements,...

Singapore Bank is seeking an experienced API & Middleware Engineer to design, build, and maintain enterprise APIs and microservices across on-premises and AWS. You will lead a team, translate business needs into scalable solutions, and partner with architects and product owners to deliver secure, resilient services. The ideal candidate has 8+ years in...

Senior Java Backend Developer at Peoplebank Asia. About the role We are seeking a motivated and detail-oriented Senior Java Backend Developer to join our team. This role involves maintaining and enhancing essential backend applications while addressing production challenges. You will play a key part in optimizing system performance and implementing new...

Job Role:- Backend Engineer – Java & Alibaba Cloud Job Location: - Singapore Experience: - 5+ Years Role Summary We are seeking an experienced Backend Engineer to design, develop, and maintain scalable backend applications and microservices using Java, Spring technologies, and Alibaba Cloud. Key Roles & Responsibilities Design, develop, and maintain...

United States Digital Space LLC is seeking a Senior Backend Engineer to lead design, development, and optimization of scalable backend systems. You will own critical components, write high-quality code, and collaborate across product, frontend, and DevOps teams to deliver robust solutions. The role targets engineers with 5+ years of experience who thrive on...

United States Digital Space LLC in Singapore is seeking a strong Mid or Senior Java Engineer to shape and scale the backend of KaiKai Lock Screen and CMS, serving millions of users daily. You will design, develop, and maintain backend services, build scalable data processing, contribute to architecture, ensure code quality, and collaborate with Product,...

高级 Java 后端开发工程师（Oracle PL/SQL） 我们正在招聘一名经验丰富的 Senior Java Backend Developer（Oracle PL/SQL), 负责企业级后端系统开发、数据库业务逻辑设计及系统性能优化。本职位以 Oracle 数据库开发为核心。候选人必须具备扎实的 Oracle PL/SQL 开发经验，包括 Stored...

PERCEPT SOLUTIONS PTE. LTD. in Singapore is seeking talented Java developers to join our team. You will build modern web applications using Java, Spring Boot, Spring MVC, REST APIs, and microservices, with a focus on robust backend services. You’ll work on frontend with React.js, ES6+, HTML5/CSS3, and UI libraries (Bootstrap/Material UI), develop Micro...

The ideal candidate will be a dependable and result oriented Technical Development Lead/Senior Developer who can comfortably work in a large development organization in a globally distributed, dynamic work environment that fosters diversity, teamwork, and collaboration. This role requires 100% Hands-on Microservice/API coding and development on skills of...

The ideal candidate will be a dependable and result oriented Technical Development Lead/Senior Developer who can comfortably work in a large development organization in a globally distributed, dynamic work environment that fosters diversity, teamwork, and collaboration. This role requires 100% Hands-on Microservice/API coding and development on skills of...

Infinni in Singapore is seeking a Backend Developer to own core backend development of financial modules using Java, Spring Boot, and Spring Cloud, while implementing NetSuite customizations and integrations. You will collaborate with cross‑functional teams to deliver scalable microservices for orders, billing, wallets and settlements. Strong bilingual...

Newbridge is seeking an experienced Java Developer to join the Development team to deliver a scalable Certificate Management Solution, central service for certificate lifecycle across bank systems. The role requires strong expertise in Java, secure coding practices, and integration with identity and cloud platforms. You will work on Java 8/17/21, Spring...

About RevolutPeople deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products - including spending, saving, investing, exchanging, travelling, and more - help our 70+ million customers get more from their money every day.As we continue our...

Encora is seeking an experienced software engineering professional in Singapore to lead incident analysis, defect prioritization, and end-to-end testing across SIT, UAT, and production deployments. The role requires strong Java, Spring Boot, and API (Microservices) expertise, plus experience with Oracle, Linux, Openshift, and MQ systems. Excellent...

DYNAMIC HUMAN CAPITAL PTE. LTD. is seeking a Java backend developer to design, build, and maintain backend services in Singapore. The role focuses on Java, Spring Boot, REST APIs, and microservices, with collaboration across product, QA, and DevOps teams. You will contribute to code reviews, unit testing, debugging, and CI/CD practices in an Agile...

CARECONE PTE. LTD. seeks a Lead Java Developer to design and implement backend systems using Java, Spring Boot, Kafka and microservices. You will mentor junior developers and ensure architectural alignment across teams. You will drive scalable backend initiatives, participate in code reviews, and support CI/CD and containerization with Docker and Kubernetes....

Binance is a leading global blockchain ecosystem behind the world's largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...