.Lead the architecture and implementation of our marketplace platform.Develop interfaces between our backend APIs and consumer touchpoints.Create backend services following the "API First" principle.Collaborate with other teams to define requirements and solutions.Provide consulting and coaching to help colleagues overcome technical challenges and contribute to team growth.Automate manual tasks, saving valuable time for business colleagues.Foster an open, honest, and constructive discussion culture within the team.Embrace DevOps, taking responsibility for your team's services from request to operation in a cloud infrastructure.Your ProfileStrong team player who enjoys freedom and responsibility.Proficient in React and TypeScript for developing SPAs.Committed to application quality, utilizing TypeScript and writing clever tests.Experienced in developing backend systems with NodeJS.Knowledgeable in working with NoSQL (MongoDB) databases and scaling them for large requests.Familiar with the entire application lifecycle, continuous delivery, and cloud infrastructure, with a passion for the DevOps approach.Experienced in cloud environments with Kubernetes, monitoring applications with Grafana and Prometheus.Skilled in API design and messaging, e.G., via Google Pub/Sub.About UsMediaMarktSaturn Technology is working to make Europe's number-one consumer electronics retailer the technology leader in its industry. To this end, several hundred developers, UX designers and system architects using state-of-the-art technology work hand in hand with business owners in agile teams to develop customer-focused technology solutions for more than 6 million customers every day in 13 countries.Within the Global Technology division, you are part of a strong cross-functional team of software engineers, data scientists and analytics experts to drive the development of our global product data management. Within the team and in close collaboration with the business product owner, you will design and develop data and analytics solutions on our cloud-based technology platform to support our business in product data management.Additional BenefitsYoung 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" (e.G., Ticket Restaurant, Private Health Insurance with DKV, ...).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