Senior Web Engineer
Polymarket5 months ago
Remote, United States or New York, NY, USASenior
Responsibilities
- Own and ship complex web features end-to-end across Polymarket’s core product surfaces
- Collaborate with backend engineers to design APIs, reason through data flows, and build reliable user experiences
- Partner with QA, TPM, product, and design teams to clarify requirements, manage launches, and improve product quality
- Own reliability and incident response for the assigned domain, including monitoring issues, isolating root causes, shipping mitigations, and preventing recurrence
- Build and improve frontend logs, metrics, alerts, dashboards, and error reporting
- Identify technical debt, propose pragmatic refactors, and contribute to frontend architecture and system design
- Connect technical work to performance, reliability, product quality, and conversion outcomes
- Lead by example through strong code reviews, clear communication, and high-quality execution
Requirements
- 3–5+ years of frontend web engineering experience
- Strong hands-on experience with React, Next.js, TypeScript, and modern frontend development
- Strong frontend system design skills covering state management, data fetching, caching, performance, reliability, and maintainability
- Experience owning complex features from scoping through launch
- Strong debugging skills and experience responding to production issues
- Ability to collaborate with backend engineers on APIs, data contracts, failure modes, and system behavior
- Ability to work independently in a fast-moving, ambiguous environment and drive work to completion
- Clear communication during planning, launches, bugs, and incidents
- Frontend performance specialization is a plus
- Experience with high-traffic, real-time, marketplace, trading, or financial products is a plus
- Experience in crypto, Web3, or adjacent financial infrastructure is a plus
- Experience building for WebViews or shared web/mobile surfaces is a plus
- Experience improving frontend observability, alerting, or reliability practices is a plus
- Strong practical use of AI tools to improve engineering productivity is a plus
Benefits
- Unlimited PTO
- Full health, vision, and dental coverage
- 401(k) match
- Hardware setup including a new MacBook Pro, large display, and accessories
Tech Stack
Categories
About Polymarket
Polymarket operates an online prediction-market exchange where people trade on the outcomes of real-world events across politics, economics, sports, and culture. The platform aggregates trades into market-based probabilities and generates revenue through trading fees on a peer‑to‑peer marketplace. Founded in 2020 and headquartered in New York, it is a privately held company.