Aliaksei M.

DevExpress XAF specialist with 15+ years in C#/.NET - I upgrade, fix and extend business applications built on XAF, XPO and Blazor. Clients usually come to me when they need to: ✔ Migrate an XAF app to the latest DevExpress version and .NET 8/10 (breaking changes handled, no data loss) ✔ Move from XAF WinForms/WebForms to XAF Blazor ✔ Fix performance issues - slow XPO queries, N+1 loads, SQL Server bottlenecks ✔ Add authentication (Azure AD / Entra ID, B2C) and deploy to Azure App Service + Azure SQL ✔ Integrate with external systems - Salesforce, REST/OData APIs, Google Drive, data pipelines Recent work: migrated a production debt-collection platform (XAF Blazor, XPO, Azure SQL, Azure AD B2C) from .NET 7 to .NET 10; built Salesforce integrations and Azure Data Factory pipelines. Stack: C#, .NET 10, DevExpress XAF/XPO/Reports, Blazor, ASP.NET Core/MVC, Web API, EF Core, SQL Server/T-SQL, PostgreSQL, Azure, Git. Top Rated - 100% Job Success - 4,400+ hours on Upwork. Long-term clients stay with me for years. Send me a short description of your XAF project - I'll reply with a concrete plan within a day.