senior java backend engineer java 21 spring boot

Born from Hong Kong's demand for fast, convenient, and reliable payment solutions, Octopus introduced the world's first contactless multi-modal transit payment system in 1997. Since then, this homegrown FinTech company has pioneered innovative payment solutions for urban living across four continents. Our Vision To become the most preferred payment and...

Responsibilities: Responsible for system design, development, implementation and ongoing support of banking application systems, covering branch business applications, regional platform applications, internal operation tools, reporting applications and related system interfaces. Participate in key business and technology projects to...

Manager, Data Analytics Job Summary Seeking a skilled and detail-oriented Data pipelines and Analytics Engineer to join Data Analytics Service Team. His or her role is mainly to liaise with different parties to support troubleshooting and problem solving of all Business Intelligence/Data warehouse related issues and improvement area of...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300 million people in 100 countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products. Binance...

Key Responsibilities ...

Essential Skills/Basic Qualifications Experience in full‑Stack Engineering - Backend: Java, Spring Boot, REST microservices ,Frontend: Angular, HTML/CSS/TypeScript, Experience in Database: SQL (Oracle/MS SQL) and advanced query optimization ,Cloud‑native delivery: OpenShift, containers, Linux and Git Strong understanding...

刊登日期: 13 Jul 2026 Ref.: JM20260714011548356 JFE Consulting Limited Programmer/Analyst Programmer/System Analyst (Java, React, Node.js) We are looking for Developers (from junior to senior) for our clients (Banking, Insurance, Aviation, Government etc.) Fresh Grads are also welcome ! Job Responsibilities: ...

Job Summary: We’re seeking a highly skilled and experienced Java Backend Engineer to join our dynamic team. You’ll be responsible for designing, developing, and maintaining robust, secure and efficient financial systems. You’ll be part of our global Application Development, Support and Engineering Team, which is the technical backbone of our...

Key Responsibilities: Design and build low-latency trading platform components such as market data pipelines, order management systems, and execution services Develop and enhance real-time risk management frameworks, including pre-trade checks, monitoring, and alerting mechanisms Optimize system performance across concurrency, memory usage,...

Join a premier financial institution in Hong Kong as a Senior Full-Stack Engineer, driving the design and optimisation of next-generation front-office trading systems. Working directly alongside the trading desk, you will play a pivotal role in translating complex SFC and HKMA-regulated financial strategies into high-performance,...

Job DescriptionJob Title: Java Developer Job Type: Contract Location: Remote Job Summary: As a Java Developer, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is...

Build the technology powering one of the industry's fastest-growing electronic trading platforms. This is an opportunity to join a highly technical engineering group responsible for building the firm's next-generation electronic trading platform, supporting systematic execution across Asia's equity markets. You'll work alongside some of the industry's...

Responsibilities: Responsible for system design, development, implementation and ongoing support of banking application systems, covering branch business applications, regional platform applications, internal operation tools, reporting applications and related system interfaces. Participate in key business and technology projects to ensure...

Win Paradise Limited - Diploma in Computer or I.T. - 2-8 yrs relevant experience in either one of below: 1) Technical Support / I.T. Officer / System Engineer / Network Administrator / I.T. Manager : a) Good exposure in Hardware / Software Support. b) Familiar with Window Server, Exchange, AD Domain, BI...

Job Responsibilities Being a member of the online and mobile project team to serve customers in Hong Kong Responsible for the full software development lifecycle, including design, development, testing and system release Manage technical project for mobile payments Acquire and discuss requirements with internal and external users ...

Binance is a leading global blockchain ecosystem behind the world’s largest cryptocurrency exchange by trading volume and registered users. We are trusted by 300+ million people in 100+ countries for our industry-leading security, user fund transparency, trading engine speed, deep liquidity, and an unmatched portfolio of digital-asset products....

The Hook🪝 Are you a Senior Java expert ready to transition into a full-scale architecture role? Or a Backend Architect who loves designing high-throughput, mission-critical systems? A large FinTech pioneer is expanding their core architecture team. This is an in-house role where you will bridge the gap between business logic and high-performance...

刊登日期: 08 Jul 2026 Ref.: JM20260709011541770 CITIC Telecom International CPC Limited 中信國際電訊(信息技術)有限公司 Application Developer / Senior Application Developer (AI Agent Development) About the Company: CITIC Telecom International Holdings Limited was established in 1997 in Hong Kong and was...

Job Description: Contractor for Sales Performance Dashboard Development Data Stream. We are seeking a highly experienced and motivated contractor with 5 years of solid professional experience to design develop and maintain a comprehensive Sales Performance Dashboard tailored to the needs of our banking and financial services operations. This pivotal...