java backend developer

Aptsys Technology Solutions Pte Ltd is seeking a Diploma-qualified developer to join our software team in Hong Kong. You will work on backend web services, databases, and CMS, while building secure, high-availability applications and contributing across the development lifecycle. You will analyze requirements, write quality code, test and debug, and help...

PERSOL Hong Kong is seeking a Data Engineer (Python Backend) to join a cognitive solutions and cloud platform client. You will develop new applications using existing datasets to create new products or improve services. You will collaborate with data analysts, data scientists, and IT professionals to translate business needs into practical data engineering...

A large organization within the Technology & Telecoms industry in Hong Kong seeks a skilled Java System Analyst to develop clean, scalable applications. Ideal candidates should have at least 3 years of experience, proficiency in Java, JavaScript, and SQL, and a familiarity with microservices and CI/CD practices. This temporary position offers competitive...

A renowned eCommerce corporation in Hong Kong is seeking a Technical Lead / Software Developer (Back-end) to enhance their Commerce platform's functionality and improve customer experiences. The candidate will lead a small team, guide them with their development efforts, and must possess strong knowledge in Java and Spring Framework. Experience in eCommerce...

Seoulstart is seeking a software engineer to build and maintain OKX's real-time DEX market tracking and analysis platform. You will develop high-throughput, low-latency backend systems for accurate, timely data and troubleshoot issues to ensure platform stability. You will deliver features on time with clean, well-tested code and collaborate with product and...

Aptsys Technology Solutions Pte Ltd is seeking a Diploma-qualified developer to join our software team in Hong Kong. You will work on backend web services, databases, and CMS, while building secure, high-availability applications and contributing across the development lifecycle.You will analyze requirements, write quality code, test and debug, and help...

PERSOL is seeking a Java System Analyst to join our in-house project development team in Hong Kong. The role focuses on ongoing maintenance and support, and active participation in application programming for the Framework Common Services.You will prepare meeting documents, provide regular progress updates, and liaise with external parties while conducting...

InfoTech Services (Hong Kong) Limited is seeking a contract-based Java/WEB developer to assist the Judiciary with application programming and support. The role involves enhancing existing Java web applications and developing new ones, with responsive design implemented within a tight schedule.The candidate should have 3+ years total post-qualification...

System Analyst (Java) (Government Projects) Client Description Regional IT services and solutions provider Job Description Candidates will less experience will be considered as Analyst Programmer Responsibilities Perform trouble shooting to identify root cause of problem reported by end user. Prepare test cases and test data to support user acceptance...

SW9001 |16 Jun 2026 Programmer (AI / Python / Java, Government, 20-25K)Design, develop, and implement web-based IT systems and innovative AI/LLM solutions.Manage end-to-end application and database setup, configuration, and daily operations.Build robust backend services utilizing Python, FastAPI, and RESTful APIs.Evaluate and integrate modern technologies,...

PERSOL Hong Kong is seeking a Data Engineer (Python Backend) to join a cognitive solutions and cloud platform client. You will develop new applications using existing datasets to create new products or improve services.You will collaborate with data analysts, data scientists, and IT professionals to translate business needs into practical data engineering...

A leading robotics company in Hong Kong is seeking an Analyst Programmer / Software Engineer with a strong background in Java development. The role involves coding and maintaining application programs, preparing test plans, and conducting analysis to meet user requirements. The ideal candidate should have a Higher Diploma or Bachelor's Degree in Computer...

Ceffu is seeking a QA engineer to design, implement, and maintain test strategies for backend services and distributed systems. You will own quality across the SDLC, develop automated test frameworks, validate APIs and data workflows, and collaborate with cross-functional teams to ensure reliability and performance in high-concurrency...

We are looking for a **Senior Java Engineer** to join our core backend team. This role focuses on building and optimizing **resilient distributed systems** that handle **large-scale data processing**. You will work on the architectural level to ensure system reliability and efficient resource utilization, driving technical excellence across our backend...

Fubon Bank (Hong Kong) seeks an experienced Java developer to design, develop, enhance, and maintain Java-based enterprise and banking applications, ensuring high performance, security, and scalability.You will collaborate with stakeholders and IT teams to translate requirements, participate in the SDLC, plan deployments, monitor performance, and contribute...

SW9938 |15 Apr 2020 System Analyst / Senior System Analyst (Java) Responsibilities Our client, a well-known financial institution is looking for candidates with high calibers. High caliber applicants may be considered for the position of Senior Systems Analyst Responsible for development, testing, maintenance and documentation (React JS/ Java...

Senior Java Engineer / Technical Lead – AI Application & System ModernizationDesign, develop, test, deploy, and support enterprise core business systems and middle-platform modules, with a focus on insurance and finance-related business scenarios, ensuring system stability, security, and efficiency.Build backend and microservices architecture using Java,...

Responsibilities: Website development Work closely with project team and clients to ensure requirements and schedule are met Provide technical support and website maintenance activities  Requirements: Diploma holders or above in Computer Science or equivalent At least two years’ experience in software and website development Proficient in using HTML,...

Speedy Group Corp. Ltd in Hong Kong is seeking a JAVA Programmer to maintain and enhance web-based and mobile-enabled systems. You will work with internal IT support and development teams to deliver reliable software solutions.The role requires a degree in IT/CS/SE and practical experience in Java/web development; experience with open source tools is a plus....

About FireworkJoin Firework – Where Innovation Meets ImpactFirework is redefining the future of commerce as an AI and video commerce company — combining cutting-edge technology, an exclusive network of enterprise brands and retailers, and a first-mover position to win the agentic commerce race.We've built the world's most advanced and largest video...