Senior Software Engineer - Service Reliability

As a member of the Service Reliability team, you will focus on the evolution and optimization of a high-performance core trading platform. You will balance the maintenance of legacy systems with the engineering of high-impact performance and memory optimizations using C++17 and Data-Oriented Design. Engineering improvements and optimizations for existing performance and memory bottlenecks Build and integrate tools to improve telemetry, logging, and real-time monitoring of the core trading platform Work closely with other engineers to design and apply systems-level design patterns Essential Experience Substantial professional experience with >= C++17 Software development from the perspective of data-oriented design Proficiency with Linux at a systems-level for developing real-time software (lock-free and wait-free design patterns) GDB coredump debugging experience Experience utilizing AI-assisted coding tools (Claude code) Understanding of multi-threading and memory ordering concepts Enjoyment of refactoring, algorithms, and general code-improvement Desirable Experience Basic experience with Python Familiarity with financial markets, exchange protocols (FIX), or low-latency networking Experience with Valgrind, gprof, perf, or similar performance analysis tools