Job Url: https://www.ziprecruiter.com/jobs-search?search=software+engineer&location=Remote+%28USA%29&refine_by_location_type=&radius=5000&days=1&refine_by_employment=employment_type%3Afull_time&refine_by_salary=100000&refine_by_salary_ceil=&lk=Rm3ktpTfuD2uBp4nCqu0IA&page=2 Job Description: Sr level Full Stack .Net Engineer (Remote) Primary Location: Remote V-Soft Consulting is currently hiring for a Sr level Full Stack .Net Engineer (Remote) for our premier client. Education And Experience » 8+ years of professional experience with full stack .NET development. Proficiency in both legacy systems and modern C#/EF Core patterns. Experience with legacy code migrations. Past success in high-urgency environments. Systems thinking and architecture-level insight. Knowledge, Skills And Abilities » The Tech Stack: VB.NET (legacy reverse engineering). C# / ASP.NET Core / Razor MVC. Entity Framework Core. SQL Server. Azure DevOps, GitHub Copilot. 3rd-party APIs (UPS, Vertex, Twilio, FedEx, Azure). What You’ll Do Job Responsibilities: Design and implement full-feature solutions alongside our product owner. Rapidly gain fluency in a 2M+ line VB.NET codebase, helping evolve it for today's needs. Build and enhance our C# middle layer using Entity Framework Core. Triage and resolve critical, high-stakes bugs. Own integrations with third-party APIs (UPS, Vertex, FedEx, Twilio). Collaborate with other high-performing developers to raise the bar for the platform.