CareerPlan

Senior React Engineer (Next.js)

Warsaw, PolandFull-time2026-10-12 → 2026-11-10

Core

Design, build, and ship high-performance, responsive web UIs for a fintech startup's critical frontend experiences.

Role type

Senior IC React Engineer (Next.js)

Builds

Intuitive, high-performance web interfaces for financial market products

Domain

Fintech / Web Development

Deliverable

product features

Required skills

Next.js, Monorepos (Yarn Workspaces/Nx), Tailwind CSS, React, TypeScript, JavaScript (ES6/ES7), HTML/CSS, Responsive Design, Accessibility, Build Tooling (Vite/esbuild), Server-Side Rendering, Node.js, Git, Agile, Cloud Providers (AWS/GCP/Azure), Storybook

Preferred skills

Monorepo release management, Performance profiling (Web Vitals), SEO, E2E testing (Playwright/Cypress), CI/CD pipelines, Real-time UIs

Technologies

Next.js, Yarn Workspaces, Nx, Tailwind CSS, Redux, React Router, Vite, esbuild, AWS, GCP, Azure, Storybook, Playwright, Cypress