Product Engineer
Hybrid from Warsaw - 2 days per week in the office
We're looking for a Product Engineer who blends frontend expertise with a product-centric mindset.
You'll be working in a hybrid model from Warsaw (2 days a week onsite), directly shaping both the technical and user experience sides of our product.
What you bring:
Deep experience with React and TypeScript - hooks, state management, modern patterns.
Strong UX/UI skills - comfortable with Figma/Sketch, wireframing, prototyping, and user flows.
Solid CSS skills (CSS-in-JS or utility frameworks), responsive design, cross-browser compatibility.
Testing discipline using Playwright (E2E) and testing-library/Jest (unit/integration).
Accessibility knowledge - WCAG, semantic HTML, ARIA best practices.
Ability to define and evolve a design system and component library.
Experience integrating REST/gRPC/GraphQL APIs - handling auth, caching, and error states.
Practical understanding of performance profiling, code splitting, and CI/CD for frontend apps.
Clear communication, user empathy, and the ability to drive work from discovery through delivery.
Nice to have:
Data visualization (e.g., D3, OpenLayers), Storybook-driven development, analytics/telemetry, and basic backend awareness for smooth end-to-end collaboration.

