Senior Frontend Engineer — Performance & Reliability

Polymarket; New York (NY); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Competitive salary & equity

Unlimited PTO

Full Health, Vision, & Dental coverage

401k match

Hardware setup: new MacBook Pro, big display, & accessories

Job summary

Polymarket in New York City is seeking a Senior Web Engineer to own the development of frontend features while collaborating closely with backend engineers and other teams. The ideal candidate has 3–5+ years of experience in frontend web engineering, with strong skills in React, Next.js, and TypeScript. The position includes responsibilities such as ensuring system reliability, improving observability, and connecting technical work to measurable outcomes. Competitive salary, unlimited PTO, and full health benefits are offered.

Qualifications

• 3–5+ years of frontend web engineering experience.
• Strong hands-on experience with React, Next.js, and TypeScript.
• Experience owning complex features from scoping through launch.

Responsibilities

• Own and ship complex features end-to-end.
• Collaborate across the stack with backend engineers.
• Monitor dashboards and respond to incidents promptly.
• Improve frontend observability for better performance.

Skills

React

Next.js

TypeScript

Frontend system design

Debugging

API collaboration

User experience focus

Independent work

Job description

Polymarket in New York City is seeking a Senior Web Engineer to own the development of frontend features while collaborating closely with backend engineers and other teams. The ideal candidate has 3–5+ years of experience in frontend web engineering, with strong skills in React, Next.js, and TypeScript. The position includes responsibilities such as ensuring system reliability, improving observability, and connecting technical work to measurable outcomes. Competitive salary, unlimited PTO, and full health benefits are offered.