Senior Staff Product Engineer – Fleet (m/f/d)

Job description

Company Description Job Description Staff Engineer + Product Manager + AI supercharger - minus the overhead. You don't wait for a PM to write requirements or a dev team to ship. You talk directly to the business, identify the pain, and deploy the fix - in days. You're also the person who turns a colleague's rough MVP into something production ready. That rare opportunity is exactly what we're hiring for. Your focus areas are global Vehicle Purchase and Vehicle Sales. With a fleet of >100.000 vehicles and those being our single biggest cost, the lever can’t become any bigger. YOUR ROLE AT SIXT Light Up the Fleet Tech Roadmap: Partnering with the VP Fleet Engineering and Fleet Product Lead, you spot where AI creates real leverage and build it before anyone else has finished the slide deck Zero to Shipped - Fast: You own the full loop: business pain point → working product → production. No PM handoff. No sprint ceremony delays. Days, not months Get the missing puzzle piece: AI helps you building 10x faster. The missing piece to impact is business understanding. In this role you learn from both senior management and operational experts Turn MVPs into Real Products: You're the engineering anchor for Fleet Analytics colleagues building their first AI-powered tools. You guide, review, and uplift - so prototypes don't die in staging YOUR SKILLS MATTER Tech Stack You bring 5-10+ years of hands-on full-stack engineering - Java/JavaScript, backend-heavy, distributed systems. You've shipped solo or in tiny teams. You know what "production-ready" actually means AI-First Mindset You supervise agents generating production code. You're not experimenting with AI, you're orchestrating it Business Fluency You align directly with senior business stakeholders, then context-switch into architecture decisions. Both feel natural Ownership No roadmap handed to you. No requirements doc waiting. You thrive on ambiguity and close it fast Language You are fluent English, German is a plus WHAT WE OFFER Extra benefits Enjoy discounts on SIXT rent, share, ride and SIXT+, attractive vehicle leasing offers, and exclusive deals with partners for travel, tech, fashion and more Mobility boost We support your mobility with a company car Future security We contribute to your retirement plan and support you with capital-forming benefits to ensure you are well covered Feel-good atmosphere 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 Flexibility Enjoy 30 days of vacation and a hybrid working model with flexible hours Giving back Take one day each year to volunteer at a charitable organization dedicated to supporting children Qualifications Additional Information About us: We are a globally leading mobility service provider with a revenue of €4.00 billion and around 9,000 employees worldwide. Our mobility platform ONE combines our products SIXT rent (car rental), SIXT share (car sharing), SIXT ride (taxi, ride, and chauffeur services), and SIXT+ (car subscription), giving our customers access to our fleet of 350,000 vehicles, the services of 4,000 cooperation partners, and around 5 million drivers worldwide. Together with our franchise partners, we are present in more than 110 countries at 2,000 rental stations. At SIXT, top-tier customer experience and outstanding customer service are our highest priorities. We believe in true entrepreneurship and long-term stability and align our corporate strategy with foresight. Get started with us and apply now!