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Senior Front End Engineer

· Job Posted February 21, 2026
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Job Description

We are seeking a Senior Frontend Engineer with deep experience in React, TypeScript, and modern UI engineering. You will build accessible, high-performance user interfaces, translate Figma designs into pixel-perfect components, and help shape a robust design system used across critical scientific and clinical applications. If you’re passionate about usability, accessibility, and clean architecture, this role offers a meaningful opportunity to contribute to products that directly impact patient care and research.

Job Responsibility

  • Build and ship accessible, responsive user interfaces using React and TypeScript
  • Develop pixel-perfect components and pages based on Figma designs, including all UI states (loading, empty, errors)
  • Integrate with REST and GraphQL APIs
  • manage data fetching with React Query or similar tools
  • Contribute to and maintain the design system, including components, design tokens, and documentation
  • Ensure strong performance and accessibility across browsers and devices
  • Write unit and E2E tests, participate in code reviews, and uphold frontend best practices
  • Collaborate with product managers, designers, and backend engineers to deliver high-quality, user-centric features

Requirements

  • 5+ years of professional experience as a Frontend or Software Engineer
  • Expert-level knowledge of React, TypeScript, JavaScript, HTML, and CSS
  • Experience consuming REST/GraphQL APIs and managing async workflows with React Query or similar tools
  • Strong understanding of accessibility (WCAG), responsive layouts, and UI performance
  • Experience developing or contributing to a design system
  • Familiarity with modern testing frameworks (Jest, React Testing Library, Cypress)
  • Ability to collaborate effectively in cross-functional product teams

Nice to have

  • Experience with Next.js (SSR/SSG)
  • Familiarity with data visualization (Recharts, D3)
  • Knowledge of build tools (Vite, Webpack) and monorepo setups (Nx, Turborepo)
  • Experience with feature flags, analytics instrumentation, or experimentation frameworks

What we offer

  • Long-term projects with innovative global clients
  • 100% remote work
  • Payment in USD
  • Paid Time Off (PTO)
  • English lessons and technical training
  • Career coaching and mentorship
  • Work-from-home & training reimbursements

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