Senior Frontend Developer

Senior Frontend Engineer – Remote, Poland

A leading scheduling platform, used by over 30 million people, is hiring a Senior Frontend Engineer to work remotely in Poland.

As a Senior Frontend Engineer, you will be more than just a builder—you’re a feature owner, a UX advocate, and a performance leader who thrives on delivering meaningful, high-quality user experiences ’ll be instrumental in defining the frontend architecture and standards for a platform used by millions.

• Define and guide the technical direction for the frontend ecosystem.
• Lead the evolution of the Design System and Component Library
  .
• Own Core Web Vitals and performance metrics, optimising bundle sizes and build speeds.
• Leverage advanced techniques like React Server Components (RSC) within Next.js for exceptional performance.
• Architect efficient state management, optimising API interactions via Apollo Client and GraphQL
  .
• Act as a core stakeholder in improving the Developer Experience (DX), refining CI/CD pipelines and tooling.
• Champion accessibility (WCAG compliance) and inclusive design across user experiences.
• Lead through high-quality code, rigorous reviews, and mentor mid-level engineers in Type Script best practices.

We are seeking someone who views the frontend as a strategic product foundation and brings strong architectural intuition.

• 6+ years of professional frontend experience, with 4+ years using React and Type Script in large-scale applications.
• Advanced knowledge of Graph
  
  QL, Apollo Client
  , and effective caching patterns.
• Strong ability to collaborate with Product Managers and UX Designers to translate goals into high-impact technical solutions.

• Directly influence the technical direction and user experience for a platform used globally by a massive user base.
• Work with cutting‑edge tools and concepts like Next.js (RSC),
  Type Script , and Graph
  
  QL/Apollo
  .
• Take leadership over crucial architectural areas such as the Design System, Performance, and Developer Experience.
• Act as a technical leader and mentor within a culture that champions engineering excellence.

Apply directly through Linked In, or send your CV to

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