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.NET Developer

Madiff

Role overview

Qualifications

  • Strong experience in .NET (Core/6/8) with backend focus
  • Proficiency in building RESTful APIs and integrating enterprise systems
  • Good understanding of SQL and query optimisation
  • Familiarity with CI/CD pipelines, Git, and Agile methodologies

Responsibilities

  • Develop and maintain enterprise-grade backend applications using .NET (Core/6/8)
  • Design and implement scalable, secure, and high-performance RESTful APIs
  • Collaborate with developers, architects, and analysts in an Agile environment
  • Participate in code reviews, apply clean architecture principles, and ensure coding best practices

About the company

Madiff logo

Madiff

We are an international Innovation, IT and high-tech engineering consulting company that delivers unique value in a wide variety of industries. Our mission is to add value to our customers businesses by providing digital and technological innovation services, delivering disruptive results and making our clients stand out in their market. We are driven by a creative and innovative consulting approach strongly oriented to getting results. We MAKE THE DIFFERENCE. Poland | UK | Switzerland | USA | Norway | Portugal | Spain | France | Singapore Warsaw Prosta 20 Wrocław Rybacka 7 Lublin Grottgera 2

Company details

Company size51 - 200

Links

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Job description

This is a remote position.

We are looking for .NET Developers to join international projects within a Digital & AI Engineering practice. The role focuses on developing secure, scalable enterprise applications using .NET (Core/6/8), building RESTful APIs, and collaborating with global teams on AI-integrated platforms for finance and enterprise clients. Experience with cloud environments and AI-powered coding tools (e.g. Copilot, Cursor) will be a strong plus.

Responsibilities:

• Develop and maintain enterprise-grade backend applications using .NET (Core/6/8)
• Design and implement scalable, secure, and high-performance RESTful APIs
• Collaborate with developers, architects, and analysts in an Agile environment
• Participate in code reviews, apply clean architecture principles, and ensure coding best practices
• Support CI/CD integration and maintain code quality standards
• Contribute to automation and performance optimisation across systems



Requirements

• Strong experience in .NET (Core/6/8) with backend focus
• Proficiency in building RESTful APIs and integrating enterprise systems
• Good understanding of SQL and query optimisation
• Familiarity with CI/CD pipelines, Git, and Agile methodologies
• Fluent Polish and English


Nice to have (strongly preferred):

• Hands-on experience with AI-powered coding tools such as Cursor or GitHub Copilot, either commercially or through consistent private use
• Experience in Azure or other cloud environments
• Familiarity with microservices architectures
• Exposure to test automation or DevOps practices


Benefits


• Solid, competitive salary
• Work in multilingual, multinational and multicultural environment on international projects
• Comprehensive healthcare
• Long-term B2B contract with stable project pipeline
• Fully remote model
​


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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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