KALO is the partner for the smart energy transition in residential real estate. We collect energy and water consumption in multi-party homes, bring smart thermostates to the apartment to save heating energy and integrate photovoltaics and charging infrastructure for electric vehicles into the property. Our goal: to reduce CO2 emissions in the building sector sustainably. Be part of us and our mission. A better climate begins at home.

We will now look for you as a software developer (w/m/d) PL/SQL. Become a permanent member of our software development team.

You enter and develop our accounting and external services systems: established, business-critical solutions used daily throughout the organization You develop concepts for new database models and subsystems independently and shape their architecture with vision and care You accompany development across the entire lifecycle: from design to implementation and testing to go level You work closely with specialist departments, product owners and other developers to understand requirements and translate them into sustainable solutions You actively contribute to code quality, CI/CD processes and the continuous improvement of our development practices

You have well-founded experience in Oracle database development with SQL and PL/SQL: You write efficient queries, recognize performance problems and know how to solve them You have experience with Oracle Forms and the development of database-based dialogue masks You think in systems: You understand relationships between database layer, business logic, and interface and can structure software in such a way that it remains predictable in the long term You place value on clean code, automated tests and code reviews and like to pass this attitude to the team Ideally, you already have basic knowledge in Java or the willingness to introduce yourself there You can communicate clearly, work in the team and also make technical matters understandable for non-developers: You have very good German skills and good English skills Our tech stack In your area: Oracle SQL, Oracle PL/SQL, Oracle Forms, Git, GitLab CI/CD, utPLSQL, SonarQube, Quest Toad for Oracle, PL/SQL Developer In the other development department: Java, Spring Boot, Angular, Kafka, PostgreSQL, NoSQL, Tanzu (Kubernetes)

sliding time account with 38.5 hours/week and the possibility of mobile work An attractive salary and 30 days holiday per year The possibility of occupational pension provision within the framework of the group contract and asset-effective benefits Free HVV Deutschlandticket and attractive JobRad leasing offers (after trial) Attractive employees:inside offers at a variety of providers (e.g. Zalando, Jochen Schweizer, weg.de) Free drinks and a licensed canteen in the house In addition, you get an onboarding in which you get to know us better than KALO with our versatile areas. An exciting and varied activity awaits you with a lot of design space for innovation and free space for participation. In addition, you will find a motivated team, regular feedback talks and individual training opportunities. .