C# Developer
Hybrid · PolandContractor via own company (B2B)
Core
Lead the architectural migration of PeakJet, a premium business jet booking platform, from legacy Virto Commerce v2 to modern v3 (.NET 8), focusing on seat booking and auxiliary services.
Role type
Senior C# Developer (Backend)
Builds
Modernized booking platform for private aviation
Domain
Travel technology / Private aviation
Deliverable
production ML models | product features
Required skills
C#, .NET Core, ASP.NET Core, SQL Server, PostgreSQL, Docker, Git, AI coding tools
Preferred skills
Virto Commerce, Python, Node.js, Go, Clean Architecture, SOLID principles
Responsibilities
Lead technical transition to Virto Commerce v3, Refactor custom flight-related modules, Maintain modular architectures, Collaborate with CTO and airline executives, Leverage AI tools for code quality
