Senior Full Stack Engineer – Java/React (m/f/d)

We are modernizing several of SIXT’s business-critical core systems by replacing legacy vendor solutions with in-house platforms used across the whole company. We are now transitioning from external/legacy solutions into fully owned internal systems, and you will play a key role in redefining how these systems are designed, built, and operated. 

If you want to help shape the next generation of these platforms and contribute to a large-scale transformation program, apply now. 

YOUR ROLE AT SIXT

• You understand business processes behind systems and translate them into scalable in-house solutions, not just code implementations  
• You contribute to the modernization of legacy systems into internal platforms as part of a broader transformation initiative  
• You design and develop end-to-end distributed systems across backend (Java) and frontend (React/TypeScript)  

  Ready to Apply?

  Submit your application today and join our talented team at SIXT Portugal.

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