Sr .Net Full Stack Engineer

Senior Full Stack Engineer (.NET)

Location : NYC (onsite)

Job Type : Contract ( Multi-Year )

Interview: IN PERSON

Experience : 8+ Years - HANDS-ON

Our client is seeking a Senior .Net/Full Stack Engineer to help modernize critical legacy business systems into reliable, maintainable, and well-tested applications using . NET 8, Angular, SQL Server, and disciplined Azure DevOps delivery practices. This role is ideal for an experienced engineer who can understand complex legacy behavior , preserve established business rules with accuracy, and rebuild functionality using modern architecture, clean code, and AI-assisted development workflows.

Job Requirement:

Senior Full Stack Engineer (.NET) with strong expertise in . NET, .NET Core, C#, SQL Server, REST APIs & Microservices to modernize legacy enterprise applications. The ideal candidate will have experience with full SDLC, CI/CD and AI-assisted development tools .

Required Skills:

• 8+ years of software development and production support experience.
• Strong experience with C#, .NET Framework, .NET Core, ASP.NET, MVC, Web Forms, and VB.NET
• Solid SQL Server and T-SQL experience, including stored procedures, performance tuning, and query optimization.
• Experience using GitHub Copilot or similar AI-assisted development tools .
• Experience with SharePoint Online/On-Premises, Power Apps, and Power Automate.
• Excellent troubleshooting, problem-solving, and communication skills.

Nice to Have:

• Azure DevOps experience covering boards, CI/CD pipelines, and repos in a real team delivery context.
• Power BI familiarity.
• Prior exposure to OpenROAD 4GL or Actian Ingres Database, even at a passing familiarity level.
• 8+ years of experience in Solution Architecture, Cloud Engineering, Software Engineering, or Infrastructure Architecture.
• 5+ years of hands-on Microsoft Azure architecture experience.
• Strong background designing enterprise-scale cloud and web application solutions.
• Experience with REST APIs, microservices, event-driven architecture, and distributed systems.
• Experience with modern frontend frameworks (React, Angular, or Vue.js).
• Experience with backend technologies (.NET, Node.js, Java, or Python).