Senior Frontend Engineer

New
100% remote from PolandContractSenior
Salary84,000 EUR per year
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Job Details

Languages
English
Experience
8+ years
Required Skills
HTMLCSSTypeScriptReactUnit Testing

Requirements

  • 8+ years of experience writing production frontend code, with the last 3+ at a senior level in a scale-up/start-up environment.
  • Deep React and TypeScript experience.
  • Solid web fundamentals: HTML semantics, modern CSS (Grid, Flexbox, container queries), browser rendering pipelines, and the network layer.
  • Accessibility expertise (WCAG 2.2 AA).
  • Fluency in web performance, measuring and optimizing Core Web Vitals.
  • High testing maturity (unit, integration, and end-to-end tests).
  • Excellent written and spoken English communication skills.

Responsibilities

  • Plan and lead frontend development within your value team, collaborating closely with PMs, designers, and backend engineers.
  • Translate designs into production user interfaces that are accessible, performant, well-tested, and consistent with the rest of the product.
  • Build prototypes to put working code in front of customers when validating product ideas.
  • Own web performance on the surfaces you touch, ensuring excellent Core Web Vitals to boost conversion rates.
  • Champion accessibility across the platform (WCAG 2.2 AA is the baseline).
  • Contribute to architecture decisions that cross the frontend/backend line, including API boundaries and real-time updates.
  • Maintain shared standards across a React/TypeScript monorepo through code reviews and technical councils.
  • Mentor junior engineers and contribute to the evolution of the company's design system.
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84,000 EUR per year
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