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.