Senior Frontend Engineer (Webshare product) at Oxylabs

Oxylabs

Vilnius·1d ago

SeniorFull-timeTypeScriptReactNext.jsAPI

Salary Range

$132,600 - $179,400 /year

Estimated

This salary is estimated based on similar roles. The actual salary may vary.

About the Role

You'll build and maintain the customer-facing dashboard that powers Webshare's proxy infrastructure. Our Next.js application serves many active users managing billions of proxy requests daily. You'll work on a modern React 19 + TypeScript stack with a highly autonomous team, balancing new features, experiments, and technical improvements.

Key Responsibilities

→Build and maintain performant frontend applications using Next.js 15, React 19, and TypeScript that power Webshare's proxy management dashboard.
→Own the design and delivery of UI features covering subscriptions, proxy configuration, analytics, user management, and payments (Stripe integration).
→Collaborate in a highly autonomous team to scope, plan, and execute work with minimal meetings.
→Investigate and resolve production issues using Sentry error monitoring and DataDog browser RUM.
→Balance time equally between features, experiments, tech debt, and bug fixes.
→Write comprehensive tests using Jest, Testing Library, and Playwright for E2E coverage.
→Develop and maintain component library with Storybook and Material UI (MUI 7).
→Continuously improve performance, accessibility, and user experience.

Requirements

✓Strong experience with TypeScript and modern React (hooks, context, concurrent features).
✓Proven experience with Next.js (App Router, SSR/SSG, API routes).
✓Familiarity with Material UI or similar component libraries.
✓Experience with data fetching patterns (SWR, React Query, or similar).
✓Comfortable writing tests (unit, integration, E2E).
✓Understanding of web performance optimization techniques.
✓English fluency to thrive in a remote team.