Jobs at Selby Jennings

Selby JenningsAarhus, Central Denmark Region, Denmarkon-site

Troubleshoot production issues, identify root causes, and improve the stability, scalability, and performance of critical trading infrastructure. Collaborate with traders and quantitative researchers, coordinate release…

Selby JenningsChicagoon-site$180,000–$800,000 / year

Design and develop high-performance, low-latency C++ applications and scalable systems for real-time market data and fast trade execution. Improve performance across the trading technology stack and collaborate with tra…

Selby JenningsHong Konghybrid

Manage the full lifecycle of physical and virtual servers while maintaining secure, stable, and high-performing Windows infrastructure. Troubleshoot complex infrastructure issues, develop automation and monitoring solut…

Selby JenningsJapanon-site

Develop and maintain code, automation, tooling, and infrastructure for global electronic trading systems, improving production reliability, observability, and operational readiness. Troubleshoot incidents, support relea…

Selby JenningsLower Merion Township, Pennsylvania, United Stateson-site$200,000–$250,000 / year

Develop and optimize automated options trading strategies and execution systems in partnership with traders and quantitative researchers. Build real-time, high-performance applications and contribute to trading platform…

Selby JenningsNew Yorkon-site$350,000–$600,000 / year

Design, build, and scale real-time risk, P&L, market data, and portfolio analytics platforms for front-office investment teams across asset classes. Partner with portfolio managers, traders, and quantitative researchers…

Selby JenningsNew Yorkon-site

Design, develop, and maintain Java execution and order management systems supporting trading desks. Optimize performance for low-latency, high-throughput environments, integrate market data and trading systems, and ensu…