Senior Frontend Engineer (m/f/d)

📋 Description

• Integrate AI tools and agentic workflows into daily engineering practice
• Design, build, and evolve scalable frontend features and shared UI libraries with React and
• Lead cross-team frontend initiatives; drive topics from idea to production
• Architect and evolve our micro frontend platform using module federation
• Raise performance, accessibility, testing, and engineering standards
• Collaborate with product managers, designers, and backend engineers; mentor engineers

🎯 Requirements

• Experience building production-grade frontend apps; strong architectural and implementation skills
• AI-Assisted & Agentic Development with tools like Copilot, Cursor, Claude
• React & TypeScript expertise; maintainable, testable, performant code
• Monorepo tooling such as Nx or Turborepo; shared libraries and boundaries
• CI/CD pipelines in GitHub Actions; testing, linting, bundling, deployment
• Curiosity; collaborative, product-minded; backend APIs/SSR/mobile web a plus

🎁 Benefits

• Extra benefits: discounts on SIXT rent, share, ride, SIXT+ and partners
• Mobility boost: €20 monthly mobility allowance
• Future security: retirement plan and capital-forming benefits
• Wellbeing: SIXT gym, leisure activities, gaming area, choir, restaurant
• Flexibility: 30 days vacation and hybrid working model
• Giving back: one volunteering day per year