C# /.NET Developer in GERC

HERTS is a Ukrainian fintech company with its own products, which for more than 20 years has been creating IT solutions for the automation of payments, billing and digital services for the public and commercial sectors.

We are looking for a C# (.NET) mobile application developer for our team in the office (Odesa) who will be responsible for development, support and development of mobile applications based on technologies (C#, .NET MAUI).

Main responsibilities

• Development of mobile applications for iOS and Android (MAUI / Xamarin / Uno Platform).
• Write clean, maintainable code in C# according to the project architecture.
• Work with REST API, integration with backend services (ASP.NET / GraphQL / gRPC).
• Design-based UI development (XAML).
• Performance optimization and bug fixing.
• Writing unit tests and participation in code review.
• Interaction with backend teams, QA, DevOps and analysts.
• Participation in sprint planning, task estimation, and product improvement.

Requirements

• 2+ years of C# development experience.
• Experience with .NET MAUI.
• Knowledge of XAML, MVVM/MVC patterns.
• Confidence with REST API, JSON, HTTP.
• Understanding the principles of Clean Architecture, SOLID.
• Experience with Git.
• Experience publishing applications to Google Play / App Store (or participating in this process).

Would be an advantage

• Experience with push notifications (Firebase, APNS).
• Work with local databases (SQLite, EF Core).
• CI/CD experience (GitHub Actions, Azure DevOps).
• Unit Testing knowledge (MSTest, NUnit, xUnit).
• UI and performance optimization experience.

Personal qualities

• Attention to details.
• Ability to work independently and in a team. Responsibility and ability to complete tasks. Orientation on results and quality. We offer a comfortable office in the city center with complete energy independence, coffee machine, drinking water; collective events (on request).
• Schedule: Mon-Fri, 09:00-18:00.
• Work only in the office (no remote).
• Competitive salary.
• Paid holidays and sick days.
• Invaluable experience of colleagues from different directions

Send your resume - we will be glad to meet you! Become part of a team that creates important digital services for the entire country.