staff java backend developer

HTK is seeking a Java Spring Boot Developer to develop and maintain enterprise applications. The role involves coding, troubleshooting, peer code reviews, and working closely with offshore development teams to resolve technical issues and ensure quality deliverables.You will design RESTful APIs, implement backend services, and participate in Agile ceremonies...

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...

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...

About company: 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: Responsibilities Engage in all stages of the software development life cycle: establishing...

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...

Work on enterprise-scale digital transformation projects. Gain exposure to cloud-native and microservices technologies. About Our Client Our client is an organisation in the Technology & Telecoms industry located in Kowloon. Job Description Design, develop, and maintain enterprise applications using Java and modern web technologies. Build scalable...

About Firework Join Firework – Where Innovation Meets Impact Firework 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...

Swing Consulting Ltd. is looking for a skilled Java Developer to join their team in Hong Kong. The ideal candidate will design, build, and maintain scalable backend microservices and APIs in a dynamic financial environment.This role requires proficiency in Java, as well as cloud and container technologies. Benefits include a competitive salary based on...

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...

Design, develop, and maintain secure, scalable backend services using Java and Spring Boot. Build and integrate RESTful APIs for policy management, claims processing, and billing systems. Write clean, maintainable, and well-tested code following industry best practices. Maintain data privacy and security compliance across all financial and customer...

Work on enterprise-scale digital transformation projects.Gain exposure to cloud-native and microservices technologies. About Our Client Our client is an organisation in the Technology & Telecoms industry located in Kowloon. Job Description Design, develop, and maintain enterprise applications using Java and modern web technologies. Build scalable backend...

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...

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...

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...

Senior Staff Engineer (Java), Liquidity Platform, Cash OTC Hong Kong, Hong Kong SAR About the Opportunity Liquidity Platform provides cutting‑edge technology that covers all aspects of crypto trading. We build low‑latency connectivity to global crypto venues, including both Cefi and Defi venues, strategy services for automated pricing and trading...

Design, develop, and maintain secure, scalable backend services using Java and Spring Boot. Build and integrate RESTful APIs for policy management, claims processing, and billing systems. Write clean, maintainable, and well-tested code following industry best practices. Maintain data privacy and security compliance across all financial and customer...

SW9004 | 23 Jun 2026 Java Developer (Bank / Finance, 35-50K) Responsibilities Design, build, and maintain high-volume, scalable backend microservices and APIs. Deploy containerized core applications to cloud infrastructure, ensuring maximum system availability. Implement secure transaction architectures and real-time message streaming for payment...

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...

Team Lead / Senior Developer of Backend Development  Hong Kong About the job Team Lead / Senior Developer of Backend Development - Billing System   We are a leading global CPaaS provider recognized for offering carrier-grade communication solutions for enterprise and carriers. With over 35 years of experience developing industry-leading solutions in...

Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. Who We Are At OKX, we believe that the future will be reshaped by crypto, and ultimately contribute to every individual's freedom. OKX is a leading crypto exchange, and the developer of OKX Wallet, giving millions access to...