Senior Software Engineer: Low-Latency Distributed Systems

GCS Recruitment seeks a Software Engineer for a Dublin-based, hybrid, contract role focusing on low-latency distributed systems used in high-frequency trading. You will engage in deep engineering across market data, order routing, and risk systems, delivering millisecond-scale improvements.

Candidates should be strong in concurrency and memory management with production experience in C++, Java, or Rust. Exposure to FIX or market feeds is a plus; fintech/trading background is not mandatory but