Workplace image SIXT SE

Senior Frontend Engineer

SIXT SE

Job

In this role, you will develop scalable frontend features using React and TypeScript, work on our micro frontend platform, and actively engage with AI tools to optimize development workflows.

Job summary

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Job technologies

Your role in the team

  • Drive the future of digital mobility at SIXT! You want to work on high-impact digital products used by millions worldwide, influence frontend architecture decisions across teams, and push the boundaries of modern web engineering? Then join us and help shape the customer-facing experiences behind SIXT's digital checkout, booking journeys, self-service flows, and shared UI platform — built on React, TypeScript, and a scalable micro frontend architecture.
  • You actively integrate AI tools and agentic workflows into your daily engineering practice, spanning code generation, automated testing, documentation, and autonomous task execution, while helping define sensible engineering practices around them.
  • You design, build, and evolve scalable frontend features and shared UI libraries using React and TypeScript across multiple product areas.
  • You stay hands-on in code, lead cross-team frontend initiatives, and drive topics from idea to production with clear customer and business impact.
  • You architect and evolve our micro frontend platform using module federation, ensuring teams can ship independently without sacrificing consistency.
  • You raise the bar on performance, accessibility, testing, and engineering standards across the frontend discipline.
  • You collaborate closely with product managers, designers, and backend engineers, and mentor engineers through technical leadership, code reviews, and knowledge sharing.

Our expectations of you

Qualifications

  • You actively use AI tools — such as Copilot, Cursor, Claude, or agentic frameworks — as a core part of your daily engineering workflow, applying them in ways that remain reviewable, reliable, and genuinely productive.
  • You have deep expertise in React and TypeScript and write maintainable, testable, and performant code at scale.
  • You have worked with tooling such as Nx or Turborepo and understand how to structure shared libraries, enforce boundaries, and keep large codebases manageable.
  • You own frontend pipelines in GitHub Actions, including testing, linting, bundling, and deployment automation.
  • You are collaborative, product-minded, and willing to work across the stack when needed; familiarity with backend APIs, SSR, or mobile web is a plus.

Experience

  • You have proven experience in building production-grade frontend applications and operate confidently in architecture and implementation.

What we offer

  • Enjoy discounts on SIXT rent, share, ride and SIXT+, attractive vehicle leasing offers, and exclusive deals with partners for travel, tech, fashion and more.
  • We support you with a monthly mobility allowance of €20 per month for even more freedom.
  • We contribute to your retirement plan and support you with capital-forming benefits to ensure you are well covered.
  • Stay active with our modern SIXT gym, various leisure activities like the gaming area or the SIXT choir, and enjoy our high-quality employee restaurant.
  • Enjoy 30 days of vacation and a hybrid working model with flexible hours.
  • Take one day each year to volunteer at a charitable organization dedicated to supporting children.

Benefits

Topics you will work on

Job locations

Map of the job locations
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  • Location Pullach im IsartalMain location
    Zugspitzstr. 1 , 82049 Pullach, Germany

About your employer

SIXT SE

Pullach, Stuttgart, Berlin, Rostock

Mobility means freedom. The freedom to experience the world and share it with others. That's why we, the SIXT family with more than 6,000 employees worldwide, question the status quo every day and work tirelessly to create a future where people all over the world have access to safe, efficient, and comfortable mobility at the push of a button.

Language
English
Company type
Established Company
Work model
Hybrid, Onsite
Industry
Internet, IT, Telecommunication · Logistics, Transportation
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Senior Frontend Engineer

SIXT SE