Open since Dec 2025 English ad, no German stated Senior Backend Software Engineer, Auxiliary Squad Frankfurt am Main, Hessen Remote Full-time Senior Diabolocom · 1 matching job 7+ YOE 7+ years in software development within product-focused companies, with at least 3+ years working extensively in Java. Experience working with relational databases (PostgreSQL preferred). Experience with Spring Boot would be a … Java, PostgreSQL, Spring Boot, Kotlin, RabbitMQ, Redis Job posting ↗+ Track