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April 11, 2026

Senior .Net developer

Senior • Remote

Job Description

We are looking for an experienced .NET Developer to design and develop modern backend solutions based on microservices architecture. The role is fully remote in Poland.

Responsibilities:

  • Design and develop microservices using .NET (Core / 8/9) and ASP.NET Core

  • Build scalable RESTful APIs and backend services

  • Implement event-driven architecture using Apache Kafka

  • Deploy and maintain applications in containerized environments using Docker, Kubernetes, OpenShift, and Helm

  • Design cloud-native solutions leveraging Microsoft Azure services

  • Integrate applications with enterprise systems and external data sources

  • Apply SOLID principles and modern design patterns

  • Implement security standards including OAuth 2.0, OpenID Connect (OIDC), TLS, and Azure AD (Entra ID)

  • Work with SQL Server and Oracle databases, including performance optimization

  • Conduct code reviews and mentor junior developers

  • Collaborate within Agile development teams

Tech Stack:

  • .NET Core / .NET 8/9

  • ASP.NET Core

  • Apache Kafka

  • Docker, Kubernetes, OpenShift, Helm

  • Microsoft Azure (cloud-native services)

  • SQL Server, Oracle

  • OAuth 2.0, OpenID Connect, Azure AD (Entra ID)

  • REST APIs, microservices architecture