Senior Java Engineer - Trading Systems
IO TECH SOLUTIONS LIMITEDHong Kong, Hong Kong SAR, Hong Kong
Posted January 5, 2026
Full Time
About the Company
IO Tech Solutions Limited is a leading IT talent and services provider with 25 years of industry experience. The firm specializes in IT staffing, consulting, contracting, payroll, and comprehensive talent solutions across Hong Kong, Singapore, UAE, UK, and Australia. By leveraging deep talent networks and market intelligence, IO Tech delivers strategic partnerships that connect clients to high‑potential opportunities and skilled professionals. Its distinctive advantage lies in a client‑centric approach that blends technology expertise with a global reach, enabling rapid, customized solutions for evolving IT demands.
Job Description
We're hiring multiple Senior Java Engineers for several global clients across crypto trading, digital assets, and traditional financial markets. These roles range from low-latency exchange engineering to automated liquidity strategy development to front-office derivatives systems.
Requirements
- Strong proficiency in Java (Java 11+ or 17+ ideal)
- Experience with high-performance, low-latency, or trading systems
- Solid CS fundamentals data structures, algorithms, concurrency
- Strong problem-solving skills and ability to tackle complex technical challenges
- STEM degree (Computer Science, Engineering, Math, Physics)
- Interest in trading, financial markets, or crypto
- Strong communication skills ability to work with product, liquidity, quants, or front office depending on team