Senior Backend.NET Developer (m / f / d)

Optimus Search; Koblenz; Remote; EUR 60.000 - 80.000; Vollzeit

Zusammenfassung

A renowned energy innovator is looking for a Senior Software Developer in Koblenz, Germany. This role involves developing scalable microservices, optimising SQL databases, and deploying cloud solutions using Azure Services. The ideal candidate will have a degree in computer science and 4+ years of .NET / C# experience, along with excellent problem-solving skills and fluency in German. This position supports sustainable energy initiatives globally.

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 Docker and Kubernetes for containerised application deployment.

Aufgaben

• 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.

Kenntnisse

C# / .NET

Microservices architecture

REST APIs

Azure cloud services

Docker

Kubernetes

German fluency

Ausbildung

Degree in Computer Science, Software Engineering, or related field

Tools

Entity Framework Core

RabbitMQ

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.

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.