.NET Core C# Engineer Bluegeko to $3600

Madfish

Madfish

Software Engineering

Ukraine · Europe

USD 3,600-3,600 / month

Posted on May 26, 2026

Overview

We’re looking for a .NET Core C# Engineer to help build and maintain scalable cloud-native backend systems and high-load distributed services.

You’ll work with development, product, and infrastructure teams to develop modern microservices-based solutions on Microsoft Azure.

Responsibilities

  • Develop backend services using C# and ASP.NET Core;
  • Build and maintain cloud-native microservices;
  • Design and optimize REST APIs and distributed systems;
  • Work with Azure, Docker, Kubernetes, and Kafka;
  • Build CI/CD pipelines and deployment automation;
  • Automate CloudOps and infrastructure workflows;
  • Troubleshoot production issues and improve system reliability;
  • Collaborate with cross-functional engineering and product teams;
  • Support architecture improvements and developer tooling initiatives.

Requirements

  • 5+ years of experience with .NET / C# development;
  • Strong experience with ASP.NET Core and .NET Core;
  • Hands-on experience with Microsoft Azure;
  • Experience with Docker and Kubernetes;
  • Understanding of microservices architecture and REST APIs;
  • Experience with SQL and Entity Framework Core;
  • Knowledge of CI/CD and automation practices;
  • Strong understanding of OOP and SOLID principles;
  • Experience troubleshooting production systems;
  • Good communication and teamwork skills;

Bonus (Not Must)

  • Experience with Kafka or event-driven systems;
  • Background in Automation QA;
  • Experience with high-load systems;
  • Familiarity with Backstage or developer platforms;
  • FinTech, Healthcare, or Media domain experience;
  • Interest in frontend or full-stack development.