Senior .NET Developer (WPF)

Spotware Systems is looking for a Senior .NET Developer to work on our desktop application written in .NET using WPF. The application has a lot of custom UI, real-time communication with the server side and many interesting features, including a plugin system using .NET DLLs and built-in code editor.


  • Developing new and changing existing features for high performance Desktop application (C#, WPF).
  • Identifying bottlenecks and bugs, and advising solutions to mitigate and address these issues.
  • Designing, building, and maintaining efficient, reusable, and reliable code.
  • Covering code with unit tests.
  • Participating in code review for team members.
  • Participating in technical meetings with team members to improve code design and code conventions.
  • Interacting with the DevOps team to improve development and deployment processes.
  • Working closely with the QA team to support high application quality and improve test automation.


  • Minimum 3+ years’ experience working in a C# Developer position.
  • Minimum 1+ years’ experience working with WPF.
  • Deep knowledge in .NET and C# (.NET Framework and .NET 5).
  • GUI design experience with WPF and XAML.
  • Solid experience with unit testing.
  • Design patterns.
  • B1+ English language level.
  • Bachelor's degree will be a plus.

Will be a plus:

  • S.O.L.I.D. principles of OOD.
  • Experience with ReSharper/other refactoring tools.
  • MVVM client architecture.
  • Test-driven development.
  • Financial Instruments Trading /Trading Platforms development.
  • Highly-performance applications and GUI, performance optimization.
  • MSBuild, Roslyn, CLR Hosting, IPC, C++.

We offer:

  • Competitive remuneration.
  • Private medical insurance.
  • Relocation package (if applicable), including work permit arrangements.
  • Welcome baby bonus.
  • Birthday voucher.
  • Fully equipped office with daily fruits, pizza on Thursdays and snacks on Fridays.
  • Opportunities for professional growth.
  • Friendly working environment.

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