Maintaining existing legacy codebase for backend applications, specifically on the exchange connectivity side
Engineering improvements and optimizations for existing performance and memory bottlenecks
Improving or building tools and automated tests for existing markets / exchanges
Occasionally maintaining frontend codebase for exchange / market related changes
Work closely with other engineers to design and implement the changes.

Substantial professional experience with >= C++17
Proficiency with object-oriented design and development
Proficiency with Linux at a systems-level for developing real-time software (lock-free and wait-free design patterns)
Understanding of multi-threading and memory ordering concepts
Understanding of low-latency network programming
Experience with C++ template
Experience with Python for developing tools and automated testing
GDB coredump debugging experience
Experience utilizing AI-assisted coding tools (Claude code)
Experience with Javascript for Web / GUI / frontend development
Familiarity with financial markets and exchange protocols (e.g. FIX)
Experience with Valgrind, gprof, perf, or similar performance analysis tools

Medical, Dental, and Vision coverage
Enjoy the best of both worlds: the energy and collaboration of in-person work, combined with the convenience and focus of remote days. This is a hybrid position requiring three days of in-office collaboration per week, with the flexibility to work remotely for the remaining two days. Our hybrid model is designed to balance individual flexibility with the benefits of in-person collaboration, enhanced team cohesion, spontaneous innovation, hands-on mentorship opportunities and strengthens our company culture.
21 days of Paid Time Off (PTO) per year, with the option to roll over unused days.
One dedicated day per year for volunteering.
Two professional development days per year to allow uninterrupted professional development.
An additional PTO day is added during milestone anniversary years.
Robust paid holiday schedule with early dismissal.
Generous parental leave for all parents (including adoptive parents).
Budget for tech accessories, including monitors, headphones, keyboards, and other office equipment.
Milestone anniversary bonuses.
Subsidy contributions toward gym memberships and health/wellness initiatives.
Forward-thinking, culture-based organization with collaborative teams that promote diversity and inclusion.

Senior Software Engineer – Market Connectivity

Key skills