java backend developer

DescriptionYour Growth UnleashedWhere your journey begins and your potential shinesAt Synpulse, we don’t just consult – we transform. As a leading global management and technology consultancy with Swiss roots, we empower financial institutions to navigate change and seize new opportunities. Since 1996, we've been shaping the future of financial services...

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...

Work on a real-time global equity risk platform Work on a real-time global equity risk platform Gain exposure to multi-asset derivative products About Our Client Our client is a large organization within the financial services industry, with a strong reputation for leveraging technology to deliver innovative solutions. They are dedicated to fostering a...

About company: https://www.hashoptima.com/We are looking for a Backend Java/Python Developer to join our core development team. The successful candidate will participate in greenfield projects building large-scale trading and quotation systems. Daily tasks include, but are not limited to:ResponsibilitiesEngage in all stages of the software development life...

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...

Hong Kong Life Insurance Limited is seeking a software developer in Hong Kong to join our IT team. The role covers system development, testing, implementation, maintenance support, documentation and user training for web and backend systems.You will collaborate with the System Analyst on development projects, participate in ongoing support and enhancements,...

DescriptionParticipate in system design, development, testing and implementation of mobile app / web / backendDesign, build and maintain applications for iOS platform and Android platform using Google Flutter programming languageCreate rich, accessible and optimised websites using modern HTML, CSS/SCSS and JavaScript techniquesCreate prototypes, develop...

SW8856 |30 Sep 2025 Backend Developer (PostgreSQL / MSSQL / MySQL, Government, 30-45K) Bachelor’s degree in Computer Science or a related field. Minimum of 2 years’ experience in application development and deployment. Solid experience in PostgreSQL, MSSQL, MySQL, and SQL database development. Experience in web application development using Java, Spring...

Established in March 2018, Bybit is one of the fastest growing cryptocurrency derivatives exchanges, with more than 70 million registered users. We offer a professional platform where crypto traders can find an ultra-fast matching engine, excellent customer service and multilingual community support. We provide innovative online spot and derivatives trading...

We are looking for an Full Stack Software Engineer to join our robotics team at Hong Kong Science Park. You develop user friendly and simple to use UI for an commercial autonomous cleaning robot. Work on real product features across both frontend and backend. Responsibilities Build and improve dashboard features for robot operations Implement frontend...

Key Areas of Responsibilities Lead requirements analysis and solution definition for Commodities Options technology initiatives. Translate complex business requirements into detailed functional, technical, and system specifications. Drive end-to-end technology delivery across multiple workstreams and system components. Own functional and technical design...

Job Summary We are seeking a Senior Software Engineer with 15+ years of experience . You will design, build, and optimize high-speed risk pricing and analytics platforms for Equity Derivatives. This role focuses on low-latency, real-time trading systems that support pre-trade and post-trade activities. Key Responsibilities Build Software: Write...

SW8470 |18 Apr 2023 Software Developer – JAVA Responsibilities Hand-on development work on existing business application. Revamp/Upgrade the existing Core application (mainly in Java). Involve daily meeting / agile team to discuss on project activities. Uplift the development work into CI / CD pipeline in cloud solution. Provide necessary support to user...

SW8390 |31 Oct 2022 Senior Java DeveloperManage vendor and developers for the upgrade development work on existing business applicationCoordinate application integration of core applications on implementation and testing workUplift the development work into CI / CD pipeline in cloud solutionProvide necessary support to user and business analyst for UAT+5 to...

Octopus Holdings Limited in Hong Kong seeks a mid-level Software Developer – Full Stack (.NET, React & AI) to strengthen our back-end systems and frontend capabilities. You will collaborate with multiple teams to turn business needs into robust architectural designs and scalable solutions. The role requires 6+ years in system development with 2+ years in...

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...

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,...

Mox Bank is building a virtual bank from scratch and seeks a skilled backend engineer to join a fast-growing team in Hong Kong. You will contribute to greenfield development, implement RESTful APIs and microservices, and ship software using TDD and CI/CD pipelines.The role focuses on Kotlin/Java, cloud-native architecture, and scalable data services with...

Octopus Holdings Limited in Hong Kong seeks a mid-level Software Developer – Full Stack (.NET, React & AI) to strengthen our back-end systems and frontend capabilities. You will collaborate with multiple teams to turn business needs into robust architectural designs and scalable solutions.The role requires 6+ years in system development with 2+ years in...

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...