CareerPlan

Anwendungsentwickler*in

Berlin, BERLINFull-time2026-09-09 → 2026-10-07

Core

Developing and maintaining complex IT systems for digital pension services and data exchange using microservices and modern frontend/backend technologies.

Role type

Senior Java application developer (microservices)

Builds

Digital pension services, reporting procedures, and data exchange systems for the German Federal Pension Insurance

Domain

Public sector / Social security / Java microservices

Deliverable

production ML models | product features

Required skills

Java (Microprofile/JEE), Angular, Microservices, Jakarta EE, Open Liberty, TDD, Pair Programming, Clean Code, JUnit 5, Maven, OpenAPI

Preferred skills

Kubernetes, Helm, Jenkins, GIT, Oracle Database, Playwright

Responsibilities

Develop and maintain high-complexity software with microservices and Jakarta EE on Open Liberty; Create and execute quality assurance measures; Estimate and refine processes in user stories primarily in backend processes; Collaborate with the customer on application reporting procedures and data exchange.

Seniority

Mid-level, hands-on IC