OSP (Otto Group Solution Provider) is an IT service provider for retail and logistics with headquarters in Dresden. We live our passion for IT in an appreciative, trusting work environment. What drives us is the idea of working together as a team to achieve great things for our customers. We rely on the personal responsibility and willingness to learn of our employees, on modern technologies and high quality in software development. Agile working, transparent decisions, a lively feedback culture and collegial cooperation make us successful. We are active for customers inside and outside the Otto Group. With over 450 employees at several German and international locations, we have been developing flexible software and BI solutions since 1991 and are thus shaping the shopping worlds of tomorrow. We are part of the Otto Group and share a value system that focuses on responsible and sustainable action. What will you do?Your job is to operate the system with the team:e.g. solve day to day data problems like fixing missing identifiers which were not configured correctly and so an order is stuck.e.g. import article data from other companies of the Otto group delivered via Email in a custom excel format.Talk to the business people to solve corner cases in the order processing.If not solving operation issues, we improve the system:By automating repetitive tasks.Write tests.Fix issues in the program code.Add new features to the codebase.What's your story?Must have:JDK 7/8+, Spring Boot >= 3.xSQL (Oracle >= 11o.ä.).Docker/ docker-compose.Git, Maven, Bash-Scripting und Konsole.Linux (SuSE Enterprise Linux, CentOS/AlmaLinux).PLSQL (understand, fix bugs, no new implementations).Understanding complex system landscapes.Good English skills, written and spoken.Should have:Spring Boot >= 2.xEJB2-Application-Server; e.g. Glassfish, optimal Glassfish 3/Payarasftp, ssh, Ansible.JMS/ Active-MQVaadin