Senior Frontend Engineer (m/f/d)

📋 Description

• You actively integrate AI tools and agentic workflows into your daily engineering practice
• You design, build, and evolve scalable frontend features and shared UI libraries using React and
• You stay hands-on in code, lead cross-team frontend initiatives, and drive topics from idea to
• You architect and evolve our micro frontend platform using module federation, ensuring teams can
• You raise the bar on performance, accessibility, testing, and engineering standards across the
• You collaborate closely with product managers, designers, and backend engineers, and mentor

🎯 Requirements

• Experience: Proven experience in building production-grade frontend applications and operate
• AI-Assisted & Agentic Development: Actively use AI tools such as Copilot, Cursor, Claude, or
• React & TypeScript: Deep expertise in React and TypeScript and write maintainable, testable
• Monorepo: Worked with tooling such as Nx or Turborepo and understand how to structure shared
• CI/CD: Own frontend pipelines in GitHub Actions, including testing, linting, bundling, and
• Curiosity: Collaborative, product-minded, and willing to work across the stack when needed

🎁 Benefits

• Extra benefits: Enjoy discounts on SIXT rent, share, ride and SIXT+, attractive vehicle leasing
• Mobility boost: Monthly mobility allowance of €20 per month
• Future security: Contribution to retirement plan and support with capital-forming benefits
• Feel-good atmosphere: Modern SIXT gym, various leisure activities like gaming area or SIXT choir
• Flexibility: 30 days of vacation and hybrid working model with flexible hours
• Giving back: One day each year to volunteer at a charitable organization dedicated to supporting