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September 2, 2026

Senior .Net Developer

Senior • Remote

100 - 110 PLN/yr

Warsaw, Poland

We are looking for a Senior .NET Developer to join a team responsible for designing and developing modern applications and database solutions. Candidates should have solid experience with C#/.NET, a strong understanding of SOLID, CQRS and DDD, and enjoy working in a Scrum environment.

Requirements

  • Minimum 5 years of professional experience in C# development
  • Very good knowledge of .NET Core and Visual Studio
  • Very good knowledge of Entity Framework Core (EF Core) and Dapper
  • Good knowledge of relational databases and PL/SQL (Oracle)
  • Practical experience with GIT and the Gitflow workflow
  • Very good practical knowledge of SOLID, CQRS and DDD principles and concepts
  • Knowledge of frontend technologies, particularly Angular 2+
  • Proficiency in Polish, enabling fluent verbal and written communication
  • Knowledge of Docker will be an advantage
  • Knowledge of WCAG standards will be considered an additional advantage

Responsibilities

  • Designing and developing applications and database solutions
  • Estimating task effort and identifying potential risks or implementation issues
  • Planning, creating and executing application and solution tests
  • Ensuring high code quality, including participation in Code Reviews
  • Providing technical and subject-matter support to other team members
  • Working closely with Business Analysts, Architects, UX Designers and Testers
  • Creating and maintaining technical documentation
  • Delivering tasks in accordance with the team's established Scrum methodology

Tech Stack

C# | .NET Core | EF Core | Dapper | Oracle | PL/SQL | GIT | Gitflow | SOLID | CQRS | DDD | Angular 2+ | Docker | WCAG

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