Build high-performance Java and Rust trading software with State Street’s EFX Boston team as a senior full-stack developer. Solve complex problems across global platforms. This senior eFX developer creates current functionality alongside a global team delivering bespoke FX trading solutions. The work spans mesh-based service-oriented platforms across multiple data centres, supporting globally traded FX. Success requires detailed knowledge of FX Spot, Forward, Swap, Benchmarks, and eNDF trading, plus clear communication with technical and non-technical audiences. Key Responsibilities:





Develop new eFX functionality alongside global team peers Write high-performance Java and Rust code Support bespoke trading solutions for global FX markets Solve business-facing problems quickly under pressure Contribute to multiple releases amid tight deadlines Requirements:

Ten-plus years in automated trading at a bank or hedge fund Fifteen-plus years of finance development experience In-depth FX Spot, Forward, Swap, Benchmarks, and eNDF knowledge Experience with large-scale global mesh-based platforms Bachelor of Science degree or similar Apply senior Java, Rust, performance computing, and FX trading expertise to State Street’s expanding EFX platform.

📌 Senior Java Rust eFX Developer (Toronto)
🏢 State Street
📍 Toronto