Software Development Engineer II (Frontend)

SIXT is building toward a spec-and-review way of working, where engineers turn product problems into clear specifications, direct AI coding agents to build them, and own the quality of what ships. As a Frontend Software Engineer, you will deliver primarily by specifying and reviewing, backed by the frontend depth to read, debug, and stand behind every change. You will turn ambiguous product problems into clear specifications, run end-to-end agent workflows, and take full ownership of what ships to production. Sounds interesting? Then apply now and become part of Team Orange!

YOUR ROLE AT SIXT

• You turn ambiguous product problems into clear, testable specifications that agents can execute against.
• You run end-to-end agent workflows to build features, then review the resulting change as a whole - correctness, consistency with our architecture, and drift.
• You own what your agents ship to production by debugging to root cause and encoding prevention such as a test, a rule, or an agent constraint.
• You ship small-to-medium features end-to-end with minimal guidance, including deployment.
• You build production-quality, reusable React components and integrate reliably with backend and third-party systems.
• You challenge unclear requirements, weigh business and user trade-offs, and communicate decisions and risks clearly to product and engineering partners.

YOUR SKILLS MATTER

• Education You hold a Bachelor’s or Master’s degree in Computer Science or a related field.
• Experience You bring 3-6 years of frontend software engineering experience.
• Technical Skills You have strong React.js and framework-based JavaScript skills covering component contracts, state management, and rendering and performance behavior.
• Browser Knowledge You have a solid grasp of how the browser parses, renders, and paints a page, and you write semantic, accessible HTML by default.
• Tools You are proficient with HTML, CSS, JSON, build tools, and Git, and you are confident debugging in Chrome DevTools.
• Quality Mindset You ensure cross-browser compatibility and measurable frontend performance as a default, and you are comfortable working day-to-day with AI coding tools while judging and correcting their output.

WHAT WE OFFER

• Grow Further, Go Further: Advance your skills and unlock your potential with our Education Assistance Program
• Balance Your Career:Benefit from a hybrid work environment complemented by flexible working hours
• Fuel Your Day: Great work deserves great fuel. Enjoy meal benefits that keep you energized and ready to bring your A-game
• Your Wellness Matters: We’re committed to your well-being through comprehensive insurance, wellness programs, health checkups, and fitness benefits
• Recognition That Counts: We create a culture of appreciation, rewarding your impact through referral incentives and loyalty perks as you advance with us
• Growing Families, Growing Joy: As your family grows, we’re here to celebrate with a special newborn gift for your little one

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!