A .NET Developer specializes in developing applications using Microsoft’s .NET framework, including ASP.NET, .NET Core, C#, and related technologies. They work on building scalable web applications, enterprise software, and cloud-based solutions.
Key Responsibilities:
1. Application Development:
- Develop and maintain web applications using ASP.NET Core, MVC, and Web API.
- Write clean and optimized C# code to implement business logic.
- Create and manage microservices and serverless applications.
2. Database Management:
- Work with relational databases like SQL Server, MySQL, or PostgreSQL.
- Write and optimize SQL queries, stored procedures, and triggers.
- Implement ORM tools such as Entity Framework for database interactions.
3. API Development and Integration:
- Develop RESTful APIs and integrate them with frontend applications.
- Consume third-party APIs and services to extend application functionality.
- Ensure API security using authentication mechanisms like JWT and OAuth.
4. Frontend Development (Optional):
- Work with frontend technologies like Angular, React, or Blazor.
- Implement responsive UI designs for better user experience.
- Use CSS frameworks like Bootstrap or Tailwind for styling.
5. Testing and Debugging:
- Perform unit testing using frameworks like xUnit, NUnit, or MSTest.
- Debug and troubleshoot application errors and performance issues.
- Implement automated testing for software reliability.
6. Deployment and Maintenance:
- Deploy applications to cloud platforms like Azure or AWS.
- Set up CI/CD pipelines for smooth deployment.
- Monitor application performance and implement updates as needed.