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Backend & OOP Architecture Review: Evaluating C# .NET application structures, N-tier layer separation, and refactoring spaghetti code into clean, scalable object-oriented design.
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API Design & Security Audit: Reviewing RESTful endpoint structures,
ASP .NET Core security patterns (JWT token rotation, Role & Policy-based access controls, and ownership checks).
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Database Schema & SQL Review: Evaluating relational database designs, T-SQL Stored Procedures,
ADO .NET connectivity, and indexing strategies.
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Developer Workflow & Git Practices: Guidance on structured Git/GitHub workflows, code organization, and background task management (Windows Services/Worker Services).