Senior .NET Developer

Job Description: Senior .NET Developer

Experience: 12+ Years
Job Type: W2 Contract only
Role: Senior .NET Developer

Job Summary

We are looking for an experienced Senior .NET Developer with 12+ years of expertise in designing, developing, and maintaining enterprise-level applications using Microsoft .NET technologies. The ideal candidate should have strong hands-on experience in C#, ASP.NET Core, .NET Core, Web API, SQL Server, cloud technologies, and modern application architecture.

Key Responsibilities

Provide technical leadership, mentor junior developers, and participate in architectural decisions.

Collaborate with architects, business analysts, QA teams, and other developers.

Ensure application security, scalability, reliability, and maintainability.

Perform code reviews, debugging, performance tuning, and application troubleshooting.

Implement CI/CD pipelines using Azure DevOps, Jenkins, or GitHub Actions.

Work with cloud platforms such as Microsoft Azure or AWS.

Implement authentication and authorization using OAuth 2.0, JWT, and Azure AD.

Develop and integrate applications with third-party APIs and external systems.

Implement object-oriented programming (OOP), SOLID principles, and design patterns.

Design and optimize SQL Server databases, stored procedures, triggers, and queries.

Build responsive web applications using Angular, React.js, JavaScript, HTML5, CSS3, and Bootstrap.

Develop RESTful APIs and microservices using ASP.NET Core and Web API.

Design, develop, test, and maintain scalable enterprise-level applications using C# and .NET Core.

Required Technical Skills

Strong understanding of OOP, SOLID principles, and design patterns.

Knowledge of Git, Azure DevOps, CI/CD, and Agile methodologies.

Experience with Azure or AWS cloud services.

Strong knowledge of JavaScript, HTML5, CSS3, and Bootstrap.

Frontend experience with Angular or React.js.

Experience with Entity Framework / Entity Framework Core and LINQ.

Proficiency in SQL Server, T-SQL, stored procedures, and database optimization.

Strong experience with RESTful APIs and Microservices architecture.

Hands-on experience with ASP.NET MVC and Web API.

Strong expertise in C#, .NET Framework, .NET Core, and ASP.NET Core.

12+ years of experience in .NET application development.

Preferred Skills

Familiarity with distributed systems and event-driven architecture.

Experience with automated testing frameworks such as NUnit, xUnit, or MSTest.

Knowledge of PowerShell or Python scripting.

Experience with Azure Functions and