Senior Software Engineer: Low-Latency Distributed Systems

GCS Recruitment is seeking a Software Engineer to join a Tier-1 investment bank in Dublin on a hybrid contract. You will work on low-latency, high-throughput distributed systems that process millions of market events per second, building in C++, Java, or Rust with emphasis on performance and reliability.

The team works closely with trading desks, profiling at the OS/network level, with NUMA awareness and kernel bypass techniques.