senior java developer

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,...

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...

The Senior Connectivity Developer joins a company operating within the financial technology sector, specialising in trading systems and connectivity solutions. The role exists to deliver high-performance, low-latency connectivity infrastructure essential for electronic trading environments. About the Company [Limited data provided — review with hiring...

A reputable consulting firm in Hong Kong seeks a Software Developer to gather user requirements and perform system design and development tasks. The ideal candidate will have at least 1 year of experience with technologies like JAVA, SQL, and various JavaScript frameworks. The position offers a salary of 22-35K, 10-15 days annual leave, and a 5-day work week...

A leading consulting firm in Hong Kong seeks a Java Developer / Analyst Programmer to enhance existing in-house applications and support UAT. You will lead development work into CI/CD pipelines and engage in testing, maintenance, and documentation. Candidates should have a Higher Diploma in Information Systems or Computer Science and at least one year of...

Java Developer, Trading Front Office (Leading iBank, up to 55K)Play a crucial role in bridging the gap between our business needs and IT solutions.Work closely with various departments to ensure the successful implementation of IT projects such as financial applications, CRM systems, and AI development.Collaborate with stakeholders to gather and analyses...

Build REST APIs and integrate via messaging queues (ActiveMQ/RabbitMQ/Kafka)Contribute to architecture & integration designDevOps automation with Python (e.g., PyInfra) and Jenkins CI/CD pipelinesDeploy/manage services with Docker & KubernetesWork with PostgreSQL and ensure efficient data handlingTranslate business requirements into technical...

Java Developer, Trading System, FIX, IT (Leading iBank, up to 80K)Coordinate with the business to maintain and enhance existing operations ensuring seamless and efficient workflow integration.Collaborate with cross-functional teams to gather requirements, engaging with business stakeholders to recommend and develop effective technical solutions.Support...

Analyst Java Developer, Trading System (Leading iBank, up to 40K)Play a crucial role in bridging the gap between our business needs and IT solutions. Involve in system development and implementation.Work closely with various departments to ensure the successful implementation and development of IT projects such as financial applications, CRM systems, and AI...

Gen AI Full Stack Developer (Java, React) - Web AppDevelop and maintain full-stack applications using React and Java Spring Boot.Contribute to GenAI initiatives leveraging platforms such as Dify, Ragflow, and n8n.Build and optimize mobile applications for performance and user experience.Design and implement microservices-based architectures on Azure...

A leading tech consultancy in Hong Kong is seeking an experienced Java Developer to oversee projects and design high-quality trading applications. The role requires over 8 years of Java experience, strong planning skills, and the ability to adapt to dynamic business requirements. The ideal candidate will work closely with business users to innovate solutions...

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...

Catalyst24 is hiring for a full-time role in Singapore & Hong Kong with a global technology and AI consulting client. You will oversee projects, design latency-sensitive trading solutions, and work closely with front-office users to translate requirements into innovative software. You will join a global development team, mentor junior colleagues, and ensure...

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...

A leading technology firm in Hong Kong is seeking an experienced architect to develop low-level application architecture and assist in creating delivery standards and guidelines. The ideal candidate has over 5 years in technology consulting, 7+ years in Java programming, and hands-on experience with Microservice technologies. Strong strategic understanding...

A regional IT services provider in Hong Kong is seeking an experienced Analyst Programmer to handle various responsibilities including troubleshooting, system documentation, and testing. The ideal candidate will possess at least 5 years of IT experience, including 2 years in an Analyst Programmer role, with strong knowledge in Java and Agile development...

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...

OKX in Hong Kong is seeking a skilled Service Stability Engineer to oversee service stability across business lines. You will collaborate closely with business units to identify risks and prevent issues, enhancing user experience through systematic problem-solving. The ideal candidate has over 7 years in development and architecture, with expertise in Java,...

A consulting company in Hong Kong seeks a Developer to provide system support and maintain applications. The ideal candidate will work closely with business users to analyze requirements into technical solutions. They should have at least 1 year of application development experience, along with hands-on knowledge of CI/CD pipelines and possibly cloud...

Gen AI Full Stack Developer (Java, React) - Web App Develop and maintain full-stack applications using React and Java Spring Boot . Contribute to GenAI initiatives leveraging platforms such as Dify , Ragflow , and n8n . Build and optimize mobile applications for performance and user experience. Design and implement microservices-based architectures on...