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Senior .NET Developer job description
A Senior .NET Developer is responsible for designing, developing, and maintaining high-performance software applications using the Microsoft .NET framework, while providing technical leadership and mentoring to junior developers; this role is critical for driving technological innovation, ensuring system scalability and security, and delivering robust solutions that directly support business objectives and enhance operational efficiency.
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What is a Senior .NET Developer?
A Senior .NET Developer job description outlines the qualifications, responsibilities, and expectations for an experienced professional specializing in Microsoft's .NET ecosystem. It typically requires advanced proficiency in C#, ASP.NET, MVC, and related technologies, along with strong skills in database management, API development, and cloud platforms like Azure. This description emphasizes leadership capabilities, problem-solving expertise, and the ability to architect scalable solutions while collaborating with cross-functional teams to meet business needs.
What does a Senior .NET Developer do?
A Senior .NET Developer designs and builds complex software applications using .NET technologies, leads code reviews, and mentors junior team members. They architect scalable systems, optimize performance, troubleshoot issues, and ensure security compliance. Additionally, they collaborate with stakeholders to define requirements, implement best practices, and drive the adoption of modern development methodologies to deliver high-quality solutions.
Job Overview
We are seeking an experienced Senior .NET Developer to join our dynamic team. The ideal candidate will be responsible for designing, developing, and maintaining high-performance enterprise applications using Microsoft technologies. This role requires strong technical expertise in .NET framework, cloud technologies, and database management, with a focus on delivering scalable solutions that meet business objectives in the US market.
Senior .NET Developer responsibilities include:
1. Design and develop scalable .NET applications using C#, ASP.NET MVC, and .NET Core
2. Implement RESTful APIs and microservices architecture
3. Develop and optimize SQL Server databases, stored procedures, and queries
4. Implement CI/CD pipelines using Azure DevOps or similar tools
5. Collaborate with cross-functional teams to define requirements and deliver solutions
6. Perform code reviews and ensure adherence to coding standards
7. Troubleshoot and resolve production issues in timely manner
8. Implement security best practices and data protection measures
9. Mentor junior developers and contribute to team knowledge sharing
10. Participate in Agile/Scrum development processes
1. Bachelor's degree in Computer Science or related field
2. 5+ years of professional .NET development experience
3. Expert knowledge of C#, ASP.NET MVC, and .NET Core/.NET 5+
4. Strong experience with SQL Server and database design
5. Proficiency in JavaScript, HTML5, CSS3, and front-end frameworks
6. Experience with RESTful API development and consumption
7. Solid understanding of object-oriented programming principles
8. Experience with version control systems (Git, TFS)
9. US work authorization and ability to work in Eastern/Central time zones
10. Strong problem-solving and communication skills
Preferred Qualifications
1. Experience with cloud platforms (Azure, AWS)
2. Knowledge of containerization (Docker, Kubernetes)
3. Experience with Angular or React frameworks
4. Familiarity with NoSQL databases (CosmosDB, MongoDB)
5. Understanding of DevOps practices and tools
6. Experience with unit testing frameworks (NUnit, xUnit)
7. Knowledge of message queuing systems (RabbitMQ, Service Bus)
8. Previous experience in financial or healthcare industries
9. Microsoft certifications (MCSE, MCSD)
10. Experience with legacy .NET Framework migration projects
Bonus Skills
1. Experience with .NET MAUI or Xamarin for cross-platform development
2. Knowledge of machine learning with ML.NET
3. Experience with Blazor WebAssembly
4. Contributions to open-source .NET projects
5. Experience with performance optimization and application monitoring
6. Knowledge of identity management (Azure AD, OAuth2, OpenID Connect)
7. Experience with serverless architectures (Azure Functions, AWS Lambda)
8. Familiarity with GraphQL implementation
9. Experience with real-time communication (SignalR)
10. Previous mentorship or team lead experience
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