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Middle .NET Developer

Madfish

Madfish

Software Engineering
Ukraine · Europe
Posted on Oct 5, 2025

About the Role:

We’re looking for a skilled Middle .NET Developer to join an international remote team on a long-term contract basis. This role is ideal for someone who enjoys writing clean code, tackling legacy systems, and contributing to well-architected backend solutions.

You’ll work closely with developers, tech leads, and other stakeholders to implement new features, refactor existing code, and ensure overall product quality. The ideal candidate is proactive, quality-focused, and experienced in backend development using .NET technologies.

Start Date: Ideally in November

Key Responsibilities:

  • Write clean, reusable, and maintainable code
  • Implement new product features based on business requirements and technical designs
  • Refactor and improve legacy code, resolving technical debt
  • Participate in code reviews and suggest improvements
  • Write and maintain unit, integration, and other automated tests
  • Collaborate on technical design and decision-making

Skills & Qualifications:

Required:

  • 4+ years of backend development experience
  • Strong knowledge of:
    • .NET Core
    • C#
    • Entity Framework Core
    • PostgreSQL
    • SQL Server
  • Advanced English (written and spoken)
  • Bachelor’s degree in Computer Science, Design, or a related field

Nice-to-Have Skills:

  • Docker, PowerShell, InfluxDB, CI/CD
  • HTML, CSS, Angular, TypeScript

Additional Technologies in Use:

  • SignalR, RabbitMQ, WinForms, WPF, MSBuild