Senior .Net Developer

Senior .NET Developer

Experience: 10+ Years

Employment Type: W2 only

Job Description
We are seeking a highly experienced Senior .NET Developer with 10+ years of hands-on expertise in designing, developing, and deploying enterprise-grade applications using the Microsoft technology stack. The ideal candidate will have deep architectural knowledge, strong leadership capabilities, and a proven track record of delivering scalable, high-performance solutions in complex enterprise environments.

Key Responsibilities

• Design, develop, and maintain scalable enterprise applications using .NET Core / .NET 6+/8, C#, and ASP.NET MVC/Web API
• Lead architecture and design discussions, translating business requirements into technical solutions
• Build and optimize RESTful APIs and microservices-based architectures
• Work extensively with SQL Server (stored procedures, performance tuning, query optimization)
• Implement and maintain CI/CD pipelines using Azure DevOps, Jenkins, or GitHub Actions
• Design and deploy solutions on Azure cloud (App Services, Functions, Service Bus, Key Vault, Azure SQL)
• Apply design patterns and best practices (SOLID, Clean Architecture, Domain-Driven Design)
• Mentor junior/mid-level developers and conduct code reviews
• Collaborate with cross-functional teams (QA, DevOps, Product, Business Analysts) in Agile/Scrum environments
• Ensure application security, performance, and scalability standards are met
• Troubleshoot and resolve production issues, providing root cause analysis
• Participate in technical planning, estimation, and sprint ceremonies

Required Skills & Qualifications

• 10+ years of professional experience in .NET application development
• Strong expertise in C#, .NET Core/.NET 6/7/8, ASP.NET MVC, Web API
• Proficiency in front-end technologies: Angular or React (working knowledge)
• Strong experience with SQL Server, Entity Framework/EF Core, LINQ
• Hands-on experience with Microservices architecture and containerization (Docker, Kubernetes)
• Solid understanding of Azure (or AWS) cloud services and deployment
• Experience with CI/CD tools (Azure DevOps, Jenkins, GitLab CI)
• Strong knowledge of design patterns, OOP principles, and software architecture
• Experience with unit testing frameworks (xUnit, NUnit, MSTest) and TDD practices
• Familiarity with message queuing systems (RabbitMQ, Kafka, Azure Service Bus)
• Experience working in Agile/Scrum methodology
• Excellent problem-solving, communication, and leadership skills
• Bachelor''s degree in Computer Science, Information Technology, or related field