Must have

• .NET

• REST API

• SQL

• Entity Framework

• Azure DevOps

• PowerShell

• English (Fluent)

• German (Fluent)

Nice to have

• .NET CORE

• C#

• Angular

• Docker

Requirements description

Must-have Skills

• .NET / .NET Core, C#

• Entity Framework

• REST APIs

• PowerShell (automation, scripting)

• SQL

• CI/CD experience with Azure DevOps

• Fluent English and German

Nice-to-have

• Microservices architecture
• RabbitMQ or Azure Service Bus
• Elasticsearch
• Frontend: AngularJS or Angular 14
• Azure Cloud, Docker

Soft Skills

• Proactive and independent working style
• Strong team player in distributed environments
• Excellent communication skills in two languages (EN/DE)

Offer description

Position: Senior .NET Developer (English & German required)

Start date: September 1, 2025

Duration: Until December 31, 2025 (extension possible)

Location: Remote

Workload: Full-time (100%)

Seniority: Senior

About the role We are looking for an experienced Senior Backend Developer with strong expertise in .NET technologies and fluent communication skills in both English and German. You will join a cross-functional product team, contributing directly to ongoing client projects. This role requires advanced technical knowledge, strong collaboration skills, and the ability to communicate effectively across distributed teams.

Your responsibilities

1. Develop and maintain backend services with .NET / .NET Core and C#, focusing on performance, scalability and reliability.
2. Design, build and extend RESTful APIs and service components in collaboration with client teams.
3. Contribute to architectural decisions, promote best practices and ensure clean, testable code.
4. Participate in code reviews and provide constructive feedback to maintain high engineering standards.
5. Troubleshoot performance issues and integrate backend services with external systems.
6. Create and maintain clear technical documentation.

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