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

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

Zusammenfassung

A world-renowned energy innovator is seeking a Senior Software Developer in Bielefeld, Germany. In this role, you will create scalable microservices and optimize SQL databases while working with cutting-edge cloud technologies. The ideal candidate will have over 4 years of experience in backend development with .NET / C# and must be fluent in German. Join a team committed to reshaping the future of our planet's energy landscape.

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.
• Deploying and managing cloud solutions with Azure Services.

Kenntnisse

Backend development expertise with .NET / C#

Microservices architecture

REST APIs

Fluency in German

Analytical skills

Ausbildung

Degree in Computer Science, Software Engineering, or related field

Tools

Azure Services

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.

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.