Senior Backend Developer - C#.NET (m / f / d)

Optimus Search; Kassel; Vor Ort; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A world-renowned energy innovator in Hessen, Germany is looking for a Senior Software Developer to contribute to sustainable energy solutions. The role involves developing scalable microservices using C# and .NET, optimizing SQL databases, and deploying cloud solutions with Azure Services. Ideal candidates will have over 4 years of backend development experience and strong knowledge of microservices architecture and Azure cloud services. Fluency in German is also required.

Qualifikationen

• 4+ years of hands-on experience in backend development with .NET / C#.
• Strong expertise in Microservices architecture, REST APIs, and event-driven systems.
• Experience with Azure cloud services, particularly Azure Kubernetes Service (AKS) and Azure Functions.
• Analytical skills and problem-solving mindset.

Aufgaben

• Creating and developing scalable microservices.
• Designing and optimising SQL databases for high-performance applications.
• Implementing event-driven architectures using messaging systems.
• Deploying and managing solutions with Azure Services.
• Containerising applications and orchestrating them.

Kenntnisse

C# / .NET

Microservices architecture

REST APIs

RabbitMQ

Azure cloud services

Docker

Kubernetes

Unit and integration testing

CI / CD pipelines

German (Fluency B1)

Ausbildung

Degree in Computer Science

Tools

Entity Framework Core

Azure Functions

Azure SQL

Azure Kubernetes Service (AKS)

Azure Service Bus

Azure Blob Storage

Docker

Kubernetes

Jobbeschreibung

About us

Embark on a transformative journey as a Senior Software Developer with a world-renowned energy innovator committed to reshaping the future of our planet's energy landscape. In this unique opportunity, you'll be at the forefront of cutting‑edge technology, contributing to the development of software solutions that power sustainable energy initiatives worldwide.

Lesen Sie weiter, um sich ein umfassendes Bild von dieser Stelle zu machen und zu erfahren, was für einen erfolgreichen Bewerber erforderlich ist.

Tasks

• Creating and developing scalable microservices using C# / .NET and ASP.NET Core.
• Designing and optimising SQL databases with Entity Framework Core for high‑performance applications.
• Implementing event-driven architectures using RabbitMQ for messaging and distributed processing.
• Deploying and managing cloud solutions with Azure Services (Azure Functions, Azure Kubernetes Service (AKS), Azure SQL, Azure Service Bus, Azure Blob Storage).
• Containerising applications with Docker and orchestrating them using Kubernetes.
• Ensuring high code quality through unit and integration testing, CI / CD pipelines, and automated deployments.

Profile

• Degree in Computer Science, Software Engineering, or a related field.
• 4+ years of hands‑on experience in backend development with .NET / C#.
• Strong expertise in Microservices architecture, REST APIs, and event‑driven systems.
• Hands‑on experience with Azure cloud services, particularly Azure Kubernetes Service (AKS), Azure Functions, Azure Service Bus, and Azure SQL.
• Experience with Docker and Kubernetes for containerised application deployment.
• Strong analytical skills, problem‑solving mindset, and the ability to work independently in a remote‑first environment.
• Fluency in German (B1 minimum).