Full Stack Engineer

Full-Stack .NET Developer

Summary

This role supports a major overhaul and migration of a 20+ year-old core backend system that handles customer inventory, driver capacity, and routing software integration. The project is focused on replacing legacy Visual Basic .NET and ASP.NET Web Forms applications with modern C# ASP.NET Core Web APIs and modern Angular frontends deployed across a hybrid on-premises and Azure environment.

The developer will spend most of their week executing full-stack feature delivery, writing new code in C# and Angular, and digging into legacy Web Forms codebases to identify and preserve embedded business logic. Success means consistently delivering high-quality code from well-defined user stories, proactively communicating gaps in business requirements, and keeping migration milestones on track.

Responsibilities

• Build full-stack features using modern C# ASP.NET Core Web APIs and Angular.
• Migrate legacy ASP.NET Web Forms and Visual Basic .NET codebases to modern microservices architectures.
• Uncover, document, and preserve critical business logic deeply embedded within legacy Web Forms applications.
• Integrate new Angular applications with existing ASP.NET MVC, Razor, and legacy .NET APIs.
• Modify SQL Server database schemas and write database queries to support new backend API endpoints.
• Partner with engineering leads to identify missing user story requirements and refine business logic edge cases.

Required Experience

• 5+ years of professional full-stack software development experience.
• Strong hands-on proficiency with modern .NET backend technologies (C# and ASP.NET Core Web API).
• Hands-on frontend development experience using modern Angular (Angular 17 or modern versions).
• Proven track record working on complex system migrations or modernizing legacy monoliths.
• Demonstrated ability to work independently in a fully remote environment within US time zones.

Preferred Experience

• Experience reading, debugging, and tracing business logic in legacy VB.NET or ASP.NET Web Forms code.
• Experience integrating applications in hybrid on-premise and Azure cloud environments.
• Practical experience establishing or executing automated unit, integration, and end-to-end testing strategies.
• Solid working knowledge of SQL Server database schema changes and query development.

This is a 100% Remote Contract opportunity. 100% paid employee Medical/Dental Benefits, paid time off, Paid Holidays, and 401(k) (with immediately vested company match) are available with TriCom during the contract period. H1-B Visa sponsorship is not available for this position. No third parties, please.