CareerPlan

Backend Entwickler (m/w/d), Mehrwerk GmbH

Bielefeld, NORDRHEIN_WESTFALENFull-time2026-10-08 → 2026-11-12
Hybrid

Core

Developing and extending an internal backend platform and reusable services/components that serve as the technical foundation for other development teams.

Role type

Senior Backend Engineer (Java/Spring Boot)

Builds

Internal backend platform, reusable services, APIs, and integrations for internal and external systems.

Domain

Fintech / Enterprise Software

Required skills

Java, Spring Boot, REST APIs, SQL, relational databases, software architecture, automated testing, Git, CI/CD

Preferred skills

Docker, Kubernetes, Microservices, Security (OAuth 2.0, OpenID Connect), Monitoring/Observability (Grafana, Prometheus, Sentry), AI-assisted development tools

Technologies

Java, Spring Boot, Docker, Kubernetes, GitHub Actions, Grafana, Prometheus, Sentry

Responsibilities

Develop and extend the internal backend platform; design and develop reusable services, components, and APIs; contribute to architecture and technology decisions; develop REST APIs and system integrations; ensure software quality through automated tests and code reviews.

Seniority

Senior, hands-on IC