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Bui Anh Tu

.NET Backend Developer building scalable, secure APIs with ASP.NET Core and C#.

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about

I am a .NET backend developer with over 3 years of experience building scalable, high-performance APIs using ASP.NET Core, C#, and Entity Framework Core. I focus on clean, maintainable code, secure backend systems, database optimization, and reliable integrations for production platforms serving 60,000+ users across Vietnam and Southeast Asia.

Backend engineering

Scalable RESTful APIs with ASP.NET Core, C#, Entity Framework Core, and clean module boundaries.

Database performance

SQL Server, PostgreSQL, and MongoDB query optimization, with production API response time improvements.