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November 3, 2026

Senior/Lead .NET Developer

Senior • Remote

Warsaw, Poland

Quick Facts

  • Role: Senior/Lead .NET Developer

  • Team environment: Distributed, English-speaking, Agile

Description

Senior/Lead .NET Developer role for a large-scale, long-term project. You will design and develop new features and services, participate in architecture discussions, and promote best development practices through code reviews and refactoring. You’ll collaborate with an international team in an Agile setup.

Responsibilities

  • Design and development of new features and services

  • Promote and implement best practices in software development

  • Participate in architectural and technical discussions

  • Conduct code reviews and contribute to refactoring initiatives

  • Collaborate with an English-speaking international team using Agile processes

Requirements

  • 4+ years of software development experience (5+ years for Lead)

  • Strong experience with Microsoft .NET (preferably ASP.NET Core)

  • Hands-on experience building RESTful APIs

  • Experience with AWS Cloud, Docker, containers, and microservices

  • Proficiency in software design principles and working with SQL/NoSQL databases

  • Solid understanding of design patterns, SOLID principles, and modern development practices

  • Good spoken and written English for daily communication with the client team

  • Additional advantage: Experience with Graph Databases

Benefits

  • Competitive compensation based on qualifications and skills

  • Career development system with clear skill qualifications

  • Flexible working hours

  • Options to work remotely

  • Opportunity to work on high-profile client projects (e.g., PayPal, Wargaming, Xerox, Philips, Adidas, Toyota)

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