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Senior Backend Developer (m/w/d) (S0601)

Würselen, NORDRHEIN_WESTFALEN🌐 Remote💼 Full-time🗓 2026-06-18 → 2026-09-26

Core

Develop and maintain scalable backend services for the LANCOM Management Cloud, enabling customers to monitor and manage network devices, licenses, and billing.

Role type

Senior Backend Developer (Java/Spring)

Builds

Cloud-based web applications for network device management

Domain

Cybersecurity / Network Management

Deliverable

production ML models | product features

Required skills

Java 21+, Spring Boot, Spring Security, Spring Data, Microservices, Docker, Kubernetes, Unit/Integration Testing, CI/CD pipelines

Preferred skills

Agile methodologies, lateral leadership, mentoring, architectural design

Technologies

Java, Spring, Docker, Kubernetes

Responsibilities

Design and implement robust, scalable software architectures; collaborate with DevOps, QA, and Product Management; contribute to technical roadmaps and security/compliance practices; provide technical guidance and mentoring to team members.

Seniority

Senior, hands-on IC with leadership responsibilities

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