Senior Software Engineer - Frontend - Store App (m/f/d)

• Own and drive the frontend architecture, ensuring scalability, maintainability, and performance using React.
• Design and develop robust, intuitive, and highly responsive user interfaces that prioritize the needs of store colleagues.
• Collaborate closely with product owners and stakeholders to shape the product vision, translating requirements into elegant solutions.
• Define best practices for data fetching and state management using GraphQL and Apollo to ensure optimal performance.
• Guide technical direction, lead architectural discussions, and propose enhancements to existing processes to maintain a cutting-edge tech stack.
• Mentor and support developers, fostering a culture of learning, innovation, and excellence.
• Ensure the highest code quality through rigorous testing strategies and adherence to best practices.
• Enhance and optimize CI/CD pipelines to enable efficient, high-quality releases to the stores.

• Extensive experience with modern JavaScript standards (ES6/ES7) and TypeScript. (+6 years)
• Expert-level proficiency in React, including advanced state management techniques.
• Deep understanding of software architecture patterns (MVP, MVVM, MVC) and scalable frontend design.
• Strong expertise in GraphQL for efficient and optimized data querying. Experience with Apollo is a plus.
• Proficiency in NodeJS to complement frontend development and facilitate seamless backend integration. Experience with Angular is a plus.
• A track record of designing and delivering high-performance, mobile-first interfaces in production environments.
• Passion for clean, maintainable, and test-driven code, with experience using robust testing frameworks.
• Hands-on experience with CI/CD pipelines and tools like GitHub Actions.
• Proactive problem solver with a strategic mindset, capable of driving technical improvements.
• GCP experience is a big plus.

• Young environment, where not everything is written in stone, and where you are expected to contribute and co-create the culture of the Tech Hub and international collaboration model.
• You'll have a 10% discount on the entire MediaMarkt website, so you can treat yourself at a lower price whenever you want!
• On top of your compensation package, you can request Flexible Pay “MediaFlex program” (a.e. Ticket Restaurant, Private Health Insurance with SegurCaixaAdeslas, …)
• Flexible working time and possibility to combine home office / presential working. Intensive workday every Friday and during summer.
• The possibility to choose between 2 offices: The first one is the MediaMarkt Iberia HQ with a very attractive menu at a price. You'll eat for less than €4! And the second office is located at Pier01, in Barceloneta, right in the center of Barcelona. Free coffee and free fruit once a week.
• If you need a VISA, don't worry, we'll assist you with the visa process and accompany you throughout the entire process!
• There is a training budget so you can continue developing the skills you need most to keep growing professionally and personally!
• We offer language classes: English, Spanish, and German.
• On your birthday, you won't work! It's a day for you to enjoy without thinking about work.
• You'll be working with the most cutting-edge technological stack of the moment.

MediaMarktSaturn