Software Development Engineer II (Frontend)

Job Description

Every SIXT booking ends here. The Orange Checkout team owns the final, most critical step of the customer journey - the moment a browsing session turns into revenue. Youll be working on a product thats constantly evolving - one week youre optimizing conversion on a new payment flow, the next youre rebuilding a step to support a market launch. If you like solving problems where the ground keeps shifting under you (in a good way), this is that kind of team.

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, rather than line by line
• You own what your agents ship to production: debug to root cause, and encode prevention (a test, a rule, an agent constraint) so the same issue is caught automatically next time
• 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

• You hold a Bachelors or Masters degree in Computer Science or a related field
• You bring 3-6 years of frontend software engineering experience
• You have strong React.js, Redux and framework-based JavaScript skills: component contracts, state management, and rendering/performance behavior. This depth is non-negotiable, as its what lets you review and trust agent output
• You are proficient with HTML, CSS, JSON, build tools, Git, and confident debugging in Chrome DevTools
• You actively use AI coding assistants such as Claude or Cursor to accelerate your development, while applying sound engineering judgment to validate, review, and own the output
• You work well with product, design, and engineering stakeholders

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 Were 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, were here to celebrate with a special newborn gift for your little one

  Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.