Frontend Software Engineer - Typescript/React (m/f/d)

You want to work on high-impact digital products used by millions of customers worldwide, drive frontend architecture decisions across multiple 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. Join us in Lisbon and help shape the future of mobility with us! YOUR ROLE AT SIXT You actively use AI-assisted and agentic AI tools as a core part of your daily engineering workflow — from code generation and automated testing to documentation and autonomous task execution — and you help 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 own and improve our monorepo structure, tooling, and shared component system to maximize developer experience and delivery speed You maintain and enhance CI/CD pipelines using GitHub Actions, including build optimization, test automation, and release workflows YOUR SKILLS MATTER AI-Assisted & Agentic Development You actively use AI tools — such as Copilot, Cursor, Claude, or agentic frameworks — as a core part of your daily engineering workflow. You are comfortable working with AI agents for autonomous coding tasks, code review support, and workflow automation, and you know how to apply them in ways that remain reviewable, reliable, and genuinely productive. This is not optional — we expect AI fluency as a baseline skill Experience You have 5+ years building production-grade frontend applications and are comfortable operating at a senior or staff level across architecture, implementation, and cross-team technical leadership React & TypeScript You have deep expertise in React and TypeScript and know how to write maintainable, testable, and performant code at scale Monorepo You have worked with monorepo tooling such as Nx or Turborepo and understand how to structure shared libraries, enforce boundaries, and keep large codebases manageable Micro Frontends You have hands-on experience with micro frontend patterns and module federation, and know how to design for team autonomy without sacrificing product cohesion CI/CD You are comfortable owning frontend pipelines in GitHub Actions, including testing, linting, bundling, and deployment automation WHAT WE OFFER A Global Tech Hub in Lisbon Join a thriving international tech community and work alongside engineers, product experts, and business teams who turn ideas into real impact. Our hubs at Factory Lisboa in Beato and ARTs Lisboa in Parque das Nações are where great tech gets built Learning & Knowledge Exchange Level up through regular events with internal and external speakers. We value curiosity, continuous learning, and open exchange – across teams, disciplines, and borders Flexible Work Setup Two office days a week, flexible hours, and modern spaces built for both deep focus and team collaboration – work the way that brings out your best Time Off & Wellbeing Enjoy 28 vacation days per year, an additional day off on your birthday, one volunteer day annually, and private health insurance that also covers your spouse and children free of charge Practical Everyday Benefits Get a yearly Coverflex allowance and a daily meal allowance to make everyday life a little easier SIXT Perks Get exclusive rates on all SIXT services, with special discounts extended to your family and friends. Because great perks are even better when you can share them 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!