Your TasksJoin our team and help shape the future of our general webshop. In this role, you will build new features and drive continuous optimizations to create a seamless, intuitive, and high-performing customer journey for users around the world. Working closely with cross-functional teams, you’ll turn customer needs and business goals into impactful digital experiences.Your tasks: Design, develop, and maintain scalable web applications using React and TypeScriptBuild and evolve reusable UI components and frontend architectures with a focus on performance, accessibility, and maintainabilityIntegrate frontend applications with APIs (e.g. GraphQL) to deliver seamless user experiencesEnsure high code quality through testing, debugging, and continuous improvement (e.g., React Testing Library, Playwright)Collaborate closely with product, design, and backend teams to deliver user-centric and data-driven solutionsLead or contribute to feature planning, estimation, and implementation across multiple workstreamsDrive improvements in frontend performance, developer experience,



and engineering best practices Your Profile5–8 years of experience as a Software EngineerStrong expertise in JavaScript and TypeScript, with deep experience in ReactProven experience building scalable and maintainable frontend applications in production environments Solid understanding of web performance, accessibility, and responsive design principlesHands-on experience with testing strategies and tools (e.g., React Testing Library, Playwright)Experience integrating APIs, ideally with GraphQL and/or RESTPractical experience using AI and agent systemsAbility to take ownership of features from concept to deliveryStructured and analytical way of working with strong problem-solving skillsStrong communication skills and the ability to collaborate with cross-functional teamsExperience mentoring other engineers and contributing to a culture of continuous improvementFluency in English About UsMediaMarktSaturn

📌 Experienced Software Engineer (Barcelona)
🏢 Mediamarktsaturn
📍 Barcelona