CareerPlanSign in

Java Backend-Entwickler (m/w/d)

Köln, NORDRHEIN_WESTFALEN💼 Full-time🗓 2025-11-13 → 2026-09-25

Core

Building and maintaining a modern Java-based platform for industrial customer business, including microservices, process automation, and system integration.

Role type

Senior IC Java Backend Engineer

Builds

Microservices, business process automation workflows, and integrated CRM/Reporting systems for industrial clients

Domain

Insurance / Enterprise Software

Deliverable

production ML models | product features | infrastructure

Required skills

Java 11/17/21, Spring Boot, Microservices architecture, REST API design, Kafka messaging, AWS cloud, BPM orchestration, RulesEngine, LLM integration

Preferred skills

Cloud-native development, Agile methodologies, System integration expertise

Technologies

Java 21, Spring Boot 3, Kafka, AWS, REST, BPM, RulesEngine

Responsibilities

Develop microservices for inventory management systems, automate business processes to reduce manual intervention, integrate services with CRM and reporting tools, evolve technology stack with LLMs and cloud solutions

Seniority

Senior, hands-on IC

Sourced via bundesagentur · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.