Atibur R.

I’m a Senior .NET and SQL Server developer with 10+ years of experience building and improving enterprise business systems. My strongest areas are: - C# / .NET backend development - SQL Server, T-SQL, and stored procedure optimization - SSIS, ETL, and data warehouse solutions - Angular / React for business applications - modernization of legacy systems I have worked on microfinance, core banking, HRM, ERP, and reporting platforms, including large-scale systems serving 3,000+ branches, supporting 70+ lakh active members, and processing 10+ lakh transactions per day. I’m best suited for projects that need: - complex business logic - strong database design - performance tuning - reliable ETL and reporting - stable long-term development support I focus on practical, maintainable solutions that improve performance, data accuracy, and day-to-day business operations.