I build .NET database libraries and developer tools:
- DuckDB.NET - native bindings and an ADO.NET provider for DuckDB
- DuckDB.ExtensionKit / SharpPostgres - DuckDB and PostgreSQL database extensions written in C# and compiled with .NET AOT
- EntityFramework.Exceptions - typed exceptions for EF Core across five database providers
- EFCore.Visualizer - query plans inside the Visual Studio debugger
38M+ NuGet downloads, 4,000+ stars.
3x Microsoft MVP, Top 1% on Stack Overflow, and a member of the Top 3% freelance software developers network. Based in Tbilisi.
These days I build through AI coding agents - Claude Code and Codex - including the instructions, skills and hooks that make them dependable on a real codebase.
🎤 I speak at international conferences - NDC London, NDC Copenhagen, KCDC, Voxxed Days, .NET Developer Days, Update Conference (Prague and Krakow), FabCon Europe, .NET Conf - about applied AI, Entity Framework Core and modern SQL, and I've been a guest on .NET Rocks!, Visual Studio Toolbox and the JetBrains OSS Power-Ups webinar. Sessionize Most Active Speaker 2023 and 2025 - full talk history.
Working with now: C#, .NET, Entity Framework Core, ASP.NET Core, PostgreSQL, SQL Server, DuckDB, AWS, Azure
Also shipped: ASP.NET MVC, Web API, WCF, .NET MAUI, Avalonia, WinForms, Oracle, REST, GraphQL, and many more.
Check out my portfolio or read my blog and follow me on Twitter.