Senior Dotnet Developer

InfoSmart Technologies, Inc; Atlanta (GA); Hybrid; USD 120,000 - 150,000; Full time

Job summary

InfoSmart Technologies, Inc. seeks a Senior Full-Stack .NET Modernization Developer in Atlanta, GA, offering a hybrid work arrangement. The role requires 8+ years of .NET development expertise, with hands-on migration of legacy ASP.NET apps to modern .NET versions and strong SQL Server proficiency.

Candidates should excel in Agile environments and be comfortable using GitHub or Azure DevOps to manage code and deployments.

Qualifications

• 8+ years of professional .NET development experience (C#, ASP.NET MVC, Web API).
• Hands-on experience migrating legacy ASP.NET applications to modern .NET (6–10).
• Proficient SQL Server production experience (T-SQL, stored procedures, schema migrations).

Skills

.NET development

C#

ASP.NET MVC

Web API

Agile methodologies

GitHub / ADO

SQL Server

Tools

GitHub

ADO / Azure DevOps

SQL Server

Job description

Senior Full-Stack .NET Modernization Developer

Location: Atlanta, GA- Hybrid

Required Qualifications

• 8+ years of professional .NET development experience — C#, ASP.NET MVC, Web API
• Demonstrated, hands-on experience migrating legacy ASP.NET applications to modern .NET (6, 7, 8 or 10) — not just exposure
• Production SQL Server experience: stored procedures, T-SQL tuning, schema migrations, data cleanup
• 5+ years delivering software in Agile (Scrum or Kanban) environments using ADO or GitHub