Senior Frontend Developer

Our client is reshaping how mobility infrastructure operates at scale - helping millions of people move through cities and regions more efficiently. By connecting underused vehicles with real-time demand, their platform unlocks new forms of short-term transport and reduces idle capacity in urban and rural areas alike. Whether it’s connecting travellers to cars in low-coverage regions, reducing congestion during peak hours, or optimising vehicle availability across fleets, they bring clarity and flexibility to transportation networks that affect everyday life. Role Overview You’ll join as a Senior React Engineer, building the real-time interfaces powering the next generation of mobility solutions already supporting 65,000+ users across multiple European countries. Key Responsibilities Build and scale React-based applications used across multiple countries by end-users and mobility partnersOptimise booking flows, partner management tools, and operational dashboards for scalability, usability, and responsivenessIntegrate Storyblok CMS to enable fully localised content deployment across regions, currencies, and product typesCollaborate with product, design, and backend teams to deliver customer-facing and operational features end-to-endEnsure performant, mobile-first experiences using modern Next.js capabilities (ISR, caching, partial prerendering)Influence architectural decisions to support international growth with minimal tech debtApply best practices around accessibility, SEO, performance optimisation, and maintainable UI development Qualifications Solid professional experience in real-world applications in a full-stack or frontend-focused environmentAdvanced proficiency with React.js and TypeScript - including production use of performance and SSR features like ISR, partial prerendering, and advanced cachingConfident working with REST APIs and integrating third-party services into dynamic frontendsClear understanding of MVC architecture, agile product development, and collaborative team processesTrack record of writing clean, maintainable, and reusable code in production systems If you’re excited by the idea of building the frontend that powers smarter mobility at scale - helping reduce congestion, unlock idle vehicle capacity, and create more accessible transport for thousands of people across borders - we’d love to hear from you.