Software Engineer, US Exchange Tooling

Polymarket is looking for a pragmatic full-stack engineer to join our US Exchange Tooling team. You'll build the critical internal systems that power our CFTC-regulated exchange operations.

Requirements

• 3-7 years of professional software development experience
• Strong full-stack web development skills with TypeScript
• Strong backend experience with Go
• Solid experience with React and Node.js (Next.js experience is a plus)
• Experience building data-heavy applications or internal tools
• Ability to work with external APIs and integrate third-party services
• Strong collaboration and communication skills—you work well with non-technical stakeholders
• Bias for action—comfortable shipping iteratively and refining based on user feedback
• Builder's mindset—you take pride in creating tools that solve real operational problems

Benefits

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