Senior Software Engineer - Service Reliability

Job Summary

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.

Responsibilities

• 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

Skills, Knowledge and Expertise

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

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