WHAT YOU’LL DO * Design, implement, test, and operate production systems in a complex trading environment. * Own the correctness, reliability, and operability of the features you build. * Actively surface and resolve ambiguity in requirements, product logic, and system behavior. * Write clear, maintainable code with a strong bias toward simplicity and correctness. * Participate in incident response and follow through with durable fixes and improvements. * Collaborate closely with peers through code reviews, design discussions, and shared problem-solving. WHAT WE’RE LOOKING FOR * Strong engineering fundamentals and sound judgment in complex systems. * A demonstrated bias toward correctness, reliability, and production ownership. * Comfort reasoning about non-trivial business logic, stateful systems, and edge cases. * Consistent self-directed productivity in ambiguous or loosely scoped work. * Clear, collaborative communication and a strong team-oriented mindset. Nice to Have * Experience with trading systems, exchanges, or other high-stakes domains. * Production experience with Go (Golang) or performance-sensitive backend systems. * Prior ownership of services in production, including on-call or incident response. THIS ROLE IS NOT A FIT IF * You prefer narrowly scoped tasks with fully specified requirements. * You avoid production ownership or incident responsibility. * You optimize primarily for speed or novelty over correctness and clarity. * You are uncomfortable working in systems with significant complexity and real-world consequences.