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September 12, 2026

.Net Senior Developer

Senior • Remote

Warsaw, Poland

Quick Facts

  • Insurance-domain project
  • Focus: design and development of complex software systems

Description

We are looking for an experienced .Net developer for a project in the insurance domain who can design and develop complex software systems from scratch, design project-wide technical solutions, and establish and control the best development practices.

Responsibilities

  • Design and develop complex software systems from scratch
  • Design project-wide technical solutions
  • Establish and control best development practices
  • Analyze requirements and collaborate with the business

Requirements

  • Minimum 3 years of experience programming in C# / .NET
  • Very good knowledge of .NET 8+ / ASP.NET Core
  • Experience with cloud platforms (AWS, GCP, Azure) (Azure is a big plus)
  • Experience building web applications with Blazor
  • Very good knowledge of MSSQL and SQL, including query optimization and stored procedures
  • Familiarity with xUnit and Moq, and practical experience writing unit tests
  • Knowledge of OOP, SOLID and design patterns
  • Ability to analyze requirements and collaborate with the business
  • Independence, analytical thinking, and good work organization
  • Strong communication skills and ability to work well in a team
  • English proficiency sufficient to work with technical documentation

Benefits

  • Competitive compensation depending on qualification and skills
  • Career development system with clear skill qualifications
  • Flexible working hours aligned to your schedule
  • Options to work remotely
  • Projects for clients such as PayPal, Wargaming, Xerox, Philips, Adidas, and Toyota

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