Job Description You support the full software development lifecycle — from designing and modeling required components to implementing and customizing software solutions. You build high-performing, scalable backend services using Java (Spring Boot) and/or Python, ensuring technical robustness and long-term maintainability. Through thoughtful design and continuous optimization, you ensure our IT solutions are future-proof and ready for long-term, international use Together with your colleagues, you align code architecture and API/interface contracts across teams and products, and document solutions in a clear and traceable way. You critically evaluate technical decisions and provide constructive feedback on their impact on structure, performance, reliability, and business/system lo You actively contribute to evolving our engineering and quality standards — from clean code practices and automated testing to CI/CD and delivery pipelines. Working closely with your team, you help drive the technical modernization of our product and platform.