Senior .NET Developer

Job Title: Senior .NET Developer

Emp Type: Full Time

Location: India, Remote

Years of Exp: 5-10 years

Note:

Senior .NET Developer

Key Responsibilities

• Analyze and understand large, outdated .NET applications with minimal documentation
• Identify and address architectural and coding issues in legacy systems
• Design and implement safe, incremental modernization strategies
• Refactor code for clarity, testability, and maintainability without breaking existing functionality
• Introduce test seams and improve automated test coverage
• Decompose monolithic applications and extract services where appropriate
• Improve Visual Studio solution and project structures
• Enhance performance and responsiveness of modernizing applications
• Improve configuration management and CI/CD processes
• Collaborate with cross-functional teams, including JavaScript and QA contractors
• Provide guidance to internal teams on modernization techniques and best practices
  

Must-Have Skills

• Strong experience with .NET Framework 4.8, .NET Core / .NET 6+, ASP.NET MVC, WCF Services, Entity Framework
• Strong T-SQL skills including query optimization and indexing
• Writing and optimizing stored procedures, views, and triggers
• Proven track record modernizing enterprise .NET applications
• Familiarity with: DDD, SOLID principles, Strangler Fig pattern, Refactoring legacy code, CI/CD experience and feature flagging strategies
• Expertise in automated testing: unit, integration, and regression
• Review and optimize Visual Studio solution and project structure to reduce complexity and improve build performance
• Evaluate and improve configuration management practices across projects
• Implement advanced performance tuning strategies to improve application responsiveness and stability
• Integrate modern monitoring tools (e.g., Application Insights, Datadog, New Relic)
• Has contributed to simplification of solution/project organization and build optimizations
• Has improved diagnostic and issue-resolution workflows using monitoring tools