C# .NET Developer (desktop apps)

Platforma Detalistów develops applications supporting Windows systems that communicate over REST API with backend and use MS SQL Server locally. The project involves integration with financial and ERP software, including Insert Subiekt GT/Nexo and Comarch ERP systems.

• Knowledge of finance and accounting domains and ERP programs, especially API and database experience with Insert Subiekt GT/Nexo, Comarch ERP Optima/XL, or similar
• Proficient in SQL syntax and writing efficient queries (experience limited to ORM like Entity Framework is insufficient)
• Ability to collaborate in a team, including joint requirements creation, code reviews, and tests; open communication and initiative in suggesting solutions
• Use testing as a tool to ensure high code quality
• Experience creating GUIs for desktop applications, preferably with AvaloniaUI
• Familiarity with CI/CD tools, including Git and GitHub Actions
• Ability to work asynchronously in agile models (Kanban)
• Ability to read and understand every line of code, including code generated by AI
• References are a plus

• Co-develop and maintain core business functionality in C# for 1-2 applications integrating with accounting software
• Develop GUI components using AvaloniaUI for .NET desktop apps
• Optionally support development of additional desktop applications with C++ code
• Collaborate with team members responsible for other application layers, APIs, manual testing, and product aspects
• Share responsibility for testing the solution and perform code reviews