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ThoughtBot

Frontend Developer

ThoughtBot
Luxembourg · Contract · Mid-Senior

Responsibilities

  • Design and develop complex web applications in React or Angular
  • Define and implement frontend architectural patterns
  • Optimize performance (lazy loading, code splitting, rendering optimization)
  • Set up and maintain a Design System
  • Manage complex state management (Redux, NgRx, RxJS, etc.)
  • Ensure code quality and best practice compliance
  • Collaborate closely with UX/UI, backend, and product teams
  • Participate in technical decisions and architecture reviews
  • Mentor junior developers

Required Skills

  • Proven expertise in React or Angular
  • Excellent mastery of TypeScript
  • Advanced experience in complex state management
  • Strong frontend architecture pattern knowledge
  • Experience in frontend performance tuning
  • Experience building and evolving Design Systems
  • Good understanding of API integrations

Key Skills

Ranked by relevance

react
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Posted
Mar 05, 2026
Type
Contract
Level
Mid-Senior
Location
Luxembourg
Company
ThoughtBot

Industries

IT Services IT Consulting

Categories

Information Technology

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