CareerPlan

Senior Software Engineer (m/w/d) C# / .NET – Cloud & Integration (Azure)

Köln, NORDRHEIN_WESTFALENFull-time€65k–€75k2026-10-05 → 2026-11-02
Hybrid

Core

Designing and developing scalable software architectures and cloud-native services within the Microsoft ecosystem.

Role type

Senior Software Engineer (C#/.NET)

Builds

Scalable services, cloud-native applications, and robust integration concepts for Microsoft 365 environments.

Domain

Enterprise Software / Cloud Infrastructure

Required skills

C#, .NET, Microsoft Azure, Azure Functions, REST API design, JSON, Authentication & Security concepts, Microsoft Power Platform

Preferred skills

Microsoft 365 integration

Technologies

C#, .NET, Microsoft Azure, Azure Functions, App Services, REST, JSON, Power Platform

Responsibilities

Design and develop scalable software architectures in .NET; Develop cloud-native applications and services; Implement event-based and asynchronous solutions; Integrate Microsoft Power Platform solutions; Design and implement secure REST APIs and integration concepts; Ensure code quality, documentation, and technical sustainability.

Seniority

Senior, hands-on IC