C# Software Engineer

Enter Air Sp. z o.o. is a company operating in the aviation industry, developing software solutions supporting airline crew management and flight network planning.

• Minimum 3 years of experience in a similar role
• Very good knowledge of C# and .NET or WebAPI
• Practical experience with MS SQL Server, T-SQL, and EF Core
• Experience with Visual Studio or Visual Studio Code
• Knowledge of testing tools: xUnit or NUnit, Moq, AutoFixture
• Ability to use Git version control system
• Knowledge of HTML, CSS, and JavaScript
• Experience with CI/CD tools, preferably Jenkins
• Knowledge of Domain-Driven Design (DDD) principles
• Willingness to work onsite in Warsaw or Łódź office once per quarter

• Develop and maintain desktop applications in C#/.NET supporting advanced testing and production processes
• Design and implement GUI functionalities using MVVM architecture, multithreading, and resource management
• Maintain and enhance existing WinForms-based crew management system, including new features, bug fixes, and component modernization
• Develop software supporting production environments focusing on reliability, scalability, and diagnostics
• Analyze and resolve complex technical issues related to application logic, hardware communication, logging, telemetry, and distributed testing processes
• Participate in innovative aviation industry solutions, acquiring knowledge about aircraft, flight processes, and network planning
• Contribute to systems supporting airline crew management, understanding operational processes and regulations (ULC and EASA)

Candidate must be willing to work onsite in Warsaw or Łódź office once per quarter.