Low Latency Java Engineer
IO TECH SOLUTIONS LIMITEDNew York, New York, United States
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 are looking for a Low Latency Java Developer to join our client's New York technology team. This role is central to building and optimizing the ultra-low latency trading infrastructure that underpins our strategies.
Requirements
- 5+ years of Java development experience with a strong focus on low-latency/high throughput systems.
- Hands-on expertise with Aeron or similar messaging systems (Sequencer, Chronicle Queue, etc.).
- Strong background in multi-threading, concurrency, and lock-free programming.
- Experience with networking protocols (TCP, UDP, Multicast).
- Proven track record in financial services, hedge funds, or investment banks.
- Deep knowledge of JVM internals, GC tuning, and performance profiling.