Experienced .NET Developer for Enterprise Application Enhancement

We are looking for an experienced Senior .NET Developer to support the enhancement of an existing enterprise application used by internal business teams. The selected developer will be responsible for analyzing the current implementation, improving existing functionality, optimizing performance, implementing business requirements, and ensuring the application remains scalable and maintainable Responsibilities: Review and understand an existing .NET codebase Implement new business features and workflows Improve performance and reliability of existing components Optimize SQL Server queries and data access layers Troubleshoot and resolve complex technical issues Collaborate on technical solutions and architecture decisions Deliver clean, maintainable, production-ready code Requirements: Professional experience with C# and .NET Strong experience with ASP.NET Core and REST APIs SQL Server database design and optimization experience Experience working with enterprise business applications Strong debugging and problem-solving skills Ability to work independently with minimal supervision Professional English communication skills