Full-Stack Developer Payment Value-Added Services | Full-Stack-Entwickler Payment Mehrwertdienste (m/w/d)

Job Summary

As a Senior Full-Stack Developer specializing in Payment Value-Added Services, you will be instrumental in driving the complete software lifecycle for critical payment applications. This role involves taking ownership from conception through new development, enhancement, and operational support. You'll collaborate closely with development teams and external partners to craft and implement technical concepts, leveraging in-house frameworks, modern technologies, and adhering to "Clean Code" principles. Your day-to-day will include active participation in code reviews, conducting unit tests, and providing essential support for bug fixing, maintenance, and 3rd-level issues. Beyond coding, you'll serve as a mentor, sharing your expertise and vision to foster team growth. This position offers an exciting opportunity to contribute to the digital transformation of the Sparkassen-Finanzgruppe within one of Europe's largest banking IT service providers, with excellent career prospects and personal development.