Description:

Join a team responsible for billing systems within Deutsche Telekom's international group, delivering accurate and reliable billing for millions of customers.
Participate in merging fixed-line and mobile billing into a modern platform while retiring legacy systems.

Requirements:

Experience with agile software development and Java, Spring Boot.
Proficiency in web technologies (e.g., JSON) focused on backend development.
Familiarity with cloud platforms (AWS, CaaS) and development tools (GitLab, Docker, Kubernetes, IntelliJ).
Experience implementing RESTful services and microservices; familiarity with TMF APIs is a plus.
Database expertise, ideally with MongoDB or Oracle DB.
Frontend development experience and willingness to learn a complex software landscape.
Strong analytical and communication skills in English; German language skills are a plus but not required.

Work on a large-scale system modernization project in an international corporate environment.
Utilize a modern, cloud-native tech stack (AWS, Kubernetes) in a collaborative, agile team culture.

Skills