senior java backend engineer java 21 spring boot

704 senior java backend engineer java 21 spring boot job listings in Hong Kong SAR China. Find daily updated positions from leading job boards.

  • Senior Java

    4 days ago


    remote, hong kong, Hong Kong SAR China ADECCO Full-time HK$900,000 Contract

    ADECCO is seeking a seasoned Workflow Engineer to design, develop, and support enterprise workflow applications in a secure financial services tech environment in Hong Kong. You will build backend solutions using Java, Spring, IBM MQ and Oracle DB, create reusable frameworks, and collaborate across architecture, infrastructure, and development teams to...


  • remote, hong kong, Hong Kong SAR China Swing Consulting Ltd. Full-time HK$600,000 Contract

    SW8347 |21 Jul 2022 Senior System Analyst/ System Analyst - (Java, Spring Boot) Various system support and development tasks for applications used Occasional needs to perform system support after office hours Other ad-hoc tasks or project University graduate Minimum 6 years of system development experience Sound technical knowledge of all the following:...

  • Senior Java

    5 days ago


    Hong Kong, Hong Kong, Hong Kong SAR China ADECCO Full-time HK$600,000 - HK$900,000 Contract

    ADECCO is seeking a seasoned Workflow Engineer to design, develop, and support enterprise workflow applications in a secure financial services tech environment in Hong Kong. You will build backend solutions using Java, Spring, IBM MQ and Oracle DB, create reusable frameworks, and collaborate across architecture, infrastructure, and development teams to...


  • Hong Kong, Hong Kong SAR China OKX Full-time

    Utilize the link below to copy and paste your new JD from: [Make a Copy] OKX Job Description OR Use the Template Below:    OKX will be prioritising applicants who have a current right to work in Hong Kong, and do not require OKX's sponsorship of a visa. Who We Are At OKX, we believe that the future will be reshaped by crypto, and...


  • Hong Kong, Hong Kong, Hong Kong SAR China OKX Full-time

    OKX Wallet is OKX's self-custody wallet, built to securely store and manage on-chain assets for users worldwide. We seek a Staff/Senior Java Engineer to own core backend modules and drive high-concurrency wallet features.You'll work across multi-chain environments (EVM, Tron, Solana) and apply sound engineering judgment, system design, and security awareness...

  • Senior Java

    5 days ago


    Hong Kong, Hong Kong, Hong Kong SAR China Swing Consulting Ltd. Full-time HK$450,000 - HK$600,000 Contract

    A consulting firm in Hong Kong is seeking a Senior System Analyst to manage system support and development tasks using Java and Spring Boot. The ideal candidate will have a university degree, at least 6 years of experience in system development, and strong knowledge of J2EE and Microservices architecture. Proficiency in both English and Chinese communication...


  • Hong Kong, Hong Kong, Hong Kong SAR China Swing Consulting Ltd. Full-time HK$450,000 - HK$600,000 Contract

    SW8347 |21 Jul 2022 Senior System Analyst/ System Analyst - (Java, Spring Boot)Various system support and development tasks for applications usedOccasional needs to perform system support after office hoursOther ad-hoc tasks or projectUniversity graduateMinimum 6 years of system development experienceSound technical knowledge of all the following:J2EE...


  • Hong Kong, Hong Kong, Hong Kong SAR China (Brand Shop) Ttl Trading Private Limited- Thoppumpady Full-time HK$700,000 - HK$900,000 Contract

    Who We AreGalaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory, asset management, staking, self-custody, and tokenization. Galaxy also develops and...

  • Senior Java

    4 days ago


    remote, hong kong, Hong Kong SAR China Swing Consulting Ltd. Full-time HK$600,000 Contract

    A consulting firm in Hong Kong is seeking a Senior System Analyst to manage system support and development tasks using Java and Spring Boot. The ideal candidate will have a university degree, at least 6 years of experience in system development, and strong knowledge of J2EE and Microservices architecture. Proficiency in both English and Chinese communication...


  • Tung Chung, Hong Kong, Hong Kong SAR China Michael Page International (Hong Kong) Limited Full-time HK$1 Contract

    Michael Page International (Hong Kong) Limited is seeking a senior software development lead in Hong Kong. You will lead a small team (2-5 developers) on enterprise projects, design technical solutions, and drive backend and frontend development using Java Spring Boot and React/React Native within an Agile framework.The role emphasizes collaboration with...


  • Hong Kong, Hong Kong, Hong Kong SAR China jobr.pro Full-time

    OKX in Hong Kong seeks an experienced backend engineer to design, build, and optimize the Wallet Earn on-chain investment platform. You will scale high-concurrency systems, ensure fund safety, and integrate with DeFi protocols across multiple chains.You will contribute to the AI Agent Marketplace core platform, own architecture of Agent, Task, and Order, and...

  • Analyst Programmer

    2 days ago


    Hong Kong, Hong Kong, Hong Kong SAR China Swing Consulting Ltd. Full-time HK$279,000 - HK$390,600 Contract

    SW8931 | 25 Feb 2026 Analyst Programmer / Software Developer (Java Spring Boot, 25-35K) Responsibilities Design, develop, and maintain backend services using Java Spring Boot. Collaborate with front‑end developers to integrate user‑facing elements with server‑side logic. Create testable code with appropriate unit/integration tests. Monitor, debug, and...


  • Hong Kong, Hong Kong, Hong Kong SAR China IO Tech Solutions Limited Full-time HK$550,000 - HK$850,000 Contract

    IO Tech Solutions Limited is seeking a Backend Engineer to design, build, and maintain secure, scalable backend services. You will work with cross-functional teams to deliver digital products using lean and agile methods, and contribute to robust architectures powering new experiences.The role emphasizes microservices, REST, Java 17+, Spring Boot and Cloud,...


  • Hong Kong, Hong Kong, Hong Kong SAR China IO TECH SOLUTIONS LIMITED Full-time HK$480,000 - HK$600,000 Contract

    IO TECH SOLUTIONS LIMITED is seeking a Backend Engineer to design, build, and maintain secure, scalable backend services that power our digital products. You will apply lean and agile principles to delivery and continuously improve platforms, collaborating with cross-functional teams worldwide.You will expert in Java 17+, Spring Boot/Spring Cloud, and cloud...


  • remote, hong kong, Hong Kong SAR China (Brand Shop) Ttl Trading Private Limited- Thoppumpady Full-time HK$900,000 Contract

    Who We AreGalaxy Digital Inc. (Nasdaq: GLXY) is a global leader in digital assets and data center infrastructure, growing the economy that runs on code. Galaxy delivers the onchain infrastructure that connects institutions to digital assets, including trading, advisory, asset management, staking, self-custody, and tokenization. Galaxy also develops and...


  • remote, hong kong, Hong Kong SAR China IO TECH SOLUTIONS LIMITED Full-time HK$600,000 Contract

    IO TECH SOLUTIONS LIMITED is seeking a Backend Engineer to design, build, and maintain secure, scalable backend services that power our digital products. You will apply lean and agile principles to delivery and continuously improve platforms, collaborating with cross-functional teams worldwide. You will expert in Java 17+, Spring Boot/Spring Cloud, and cloud...


  • Hong Kong, Hong Kong, Hong Kong SAR China Binance Full-time HK$700,000 - HK$950,000 Contract

    Binance in Hong Kong seeks a senior backend engineer to develop and implement backend services for AI chatbot products. You will build large-scale systems impacting millions of users and integrate LLM applications to boost performance and UX.The role requires strong Java and Python, system design, and cross-team collaboration. Binance offers a remote-first...


  • remote, hong kong, Hong Kong SAR China Captiare Limited Full-time HK$520,000 Contract

    Captiare Limited is seeking a Java Developer (Spring Boot) to join our regional fintech team. You will build robust back-end solutions for new product launches and strategic transformation, emphasizing reliability, scalability and clean interfaces. The ideal candidate has 2+ years in backend development with Java and Spring Boot, plus hands-on experience...


  • Hong Kong, Hong Kong, Hong Kong SAR China Global Executive Consultants Ltd. Full-time HK$550,000 - HK$800,000 Contract

    Global Executive Consultants Ltd. is seeking a talented individual for a Java development role in Hong Kong. The candidate will design and implement backend solutions for Securities Trading applications, requiring strong skills in Java and Linux.Candidates must hold a degree in Computer Science and have at least 5 years of relevant experience. Proficiency in...


  • remote, hong kong, Hong Kong SAR China Hyphen Connect Limited Full-time HK$800,000 Contract

    We are seeking a seasoned Backend Engineer with deep expertise in decentralized finance (DeFi) to lead the architectural design and development of our client's high-performance DEX platform. You will be responsible for building the core components of a world-class trading environment, focusing on ultra-low latency, high concurrency, and uncompromising...