3+ years of professional experience working on cloud native backend applications with GolangYou develop software that is clean, pragmatic, and forward-thinkingYou can collaborate with cross-functional teams to implement new features, fix bugs and perform maintenance to ensure a mature productYou can debug production issues across services and multiple levels of the stackYou will improve engineering standards, tooling, and processesYou have excellent problem-solving skills, attention to detail, and a proactive attitudeYou will develop and maintain high-quality, scalable web applications using GolangEinleitungstextSchwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to support companies across Europe in their digital transformation. We bundle our core services in the areas of Cloud, Cyber Security, Data & AI, Communication, and Workspace.Join us and contribute to digital sovereignty in Europe. With us, you will work at the intersection of agility and security: You will benefit from fast decision-making processes, enjoy genuine creative freedom in your projects, and be able to build upon the stable foundation of the Schwarz Group.Your TasksWe are looking for a talented back-end developer to join our skilled R&D team to evolve our proprietary engine for generating highly personalized advertising promotions. As part of an agile, cross-functional team, your objective is to develop an intuitive, extendable application for advertisers, our core customer group, to enable them to manage and evaluate promotion campaignsThis includes a modern microservice based backend with a strong technical foundation to meet the high expect