Portfolio
Backend, Mobile & ML Developer · Java · C# · Python
Moscow ·
Technology
Experience
Used Dart and Flutter for the mobile client, WebSocket for real-time messaging, PostgreSQL and Npgsql for data storage, and RSA/AES to secure transferred data.
Used Java and the Android SDK to build the mobile client, AndroidX Fragment for screen composition, and OkHttp with Java Android WebSocket Client for networking.
Used Python 3.12, FastAPI, and CatBoost for the ML analytics service, .NET 8 and ASP.NET Core for account and gateway services, PostgreSQL/Redis for storage and caching, and Docker with PowerShell/Shell scripts to run the stack.
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