Integration Engineer

What You'll Do

• Own technical onboarding for market makers and institutional partners end to end, from first API call to live trading, across our CLOB, WebSocket feeds, and RFQ gateway.
• Serve as the primary technical contact post-onboarding, triaging issues, debugging integrations in production, and coordinating with engineering on fixes.
• Write and maintain integration guides, code samples, and SDK documentation that reduce time-to-live for new partners.
• Monitor the health of active partner integrations proactively and surface issues before partners report them.
• Translate partner feedback, including bugs, missing features, and API pain points, into clear, actionable input for product and engineering.
• Build and maintain code samples in Python and TypeScript that partners can actually use, not just reference.
• Act as the technical bridge between trading firms and internal engineering, explaining complex system behavior clearly to both sides.

What We're Looking For

• Hands-on experience integrating or debugging trading or exchange APIs (REST, WebSocket) in production. You've debugged real issues under pressure, not just in a sandbox.
• Strong proficiency in Python. You can write working integration samples, debug partner code, and read Rust or TypeScript when needed.
• Strong technical communicator. You can explain how an order book works to a quant at a trading firm and explain what that same firm needs to an internal engineer.
• Track record of owning partner or client technical relationships end to end, from first contact through resolution, without dropping things or waiting to be told what to do next.
• Solid understanding of electronic trading fundamentals: order types, market data feeds, execution mechanics, and how latency-sensitive systems behave under load.
• (Plus) Experience at a crypto exchange, DeFi protocol, or on-chain trading venue.
• (Plus) Background doing client integrations for market makers or HFT firms.
• (Plus) Prior work as a solutions engineer or developer relations engineer at a fintech or trading technology company.
• (Plus) Familiarity with perpetuals, derivatives, or prediction markets.

Benefits

• Competitive salary & equity
• Unlimited PTO
• Full Health, Vision, & Dental coverage
• 401k match
• Hardware setup: new MacBook Pro, big display, & accessories