# Integration Engineer

**Company:** [Polymarket](https://hotfix.jobs/companies/polymarket)
**Location:** New York, NY
**Role:** Solutions Architecture
**Skills:** Python, TypeScript, REST APIs, Websocket, Clob, Rfq, Electronic Trading, Order Types, Market Data Feeds, Sdk Development
**Posted:** 2026-06-22

> Own technical onboarding and ongoing support for market makers and institutional partners integrating with Polymarket's trading stack (CLOB, WebSocket, RFQ). Debug production issues, write integration code samples in Python/TypeScript, and translate partner feedback into product improvements.

## Job Description

## 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

## Similar roles

- [AI Deployment Engineer, Ecosystem](https://hotfix.jobs/jobs/309dbcf9-68b4-4d84-9d54-482221671784) - OpenAI - San Francisco, CA - $197k – $280k/yr
- [Forward Deployed Engineer](https://hotfix.jobs/jobs/bd4fccdf-2d4a-45a6-8c13-ee6c40dd3f27) - Figma - San Francisco, CA - $153k – $296k/yr
- [Forward Deployed Engineer](https://hotfix.jobs/jobs/ca3afcc9-7772-442b-a11f-a398d9a376b4) - Mem0 - San Francisco, CA
- [Software Engineer, Integrations](https://hotfix.jobs/jobs/3e34d28c-9ca7-4294-806e-90aa56c2b3c5) - Rilla - New York, NY - $185k – $230k/yr
- [Solutions Architect](https://hotfix.jobs/jobs/dbc97ebf-f5d4-4384-a8e3-b09c746faedc) - Coinbase - Remote - $170k – $170k/yr

**Apply:** https://hotfix.jobs/jobs/6d556351-4c1c-4772-8063-80a6062823e4
**Canonical:** https://hotfix.jobs/jobs/6d556351-4c1c-4772-8063-80a6062823e4