.NET Developer – API Modernization
The Global Skills · Remote
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Remote

.NET Developer – API Modernization

The Global Skills Remote
3-5 years Technology Posted 04 Aug 2026
Company
The Global Skills
Location
Remote
Job Type
Remote
Experience
3-5 years
Category
Technology
📄
Job Description
🚨 Hiring | .NET Developer – API Modernization

💼 Experience: 3+ Years
🌐 Work Mode: Offshore
⏳ Project Duration: 3 Months
👥 Openings: 8

🕐 Shift: Must be comfortable with U.S. working hours overlap
We are looking for skilled .NET Developers to join a short-term API modernization project focused on upgrading legacy APIs to the latest supported .NET version.

🔑 Key Skills
• C# | .NET | ASP.NET | REST APIs
• Legacy .NET Application Modernization
• API Upgrade & Migration
• Framework & Dependency Compatibility
• API Security & Authentication
• Error Handling & Troubleshooting
• Git & Code Reviews
• API & Unit Testing
• Debugging & Performance Optimization
• CI/CD – Preferred

🎯 What You’ll Do
✔️ Upgrade legacy APIs to the latest supported .NET version
✔️ Identify and resolve compatibility issues and vulnerabilities
✔️ Refactor code while maintaining existing functionality
✔️ Test upgraded APIs for reliability and performance
✔️ Troubleshoot modernization issues
✔️ Document technical changes and collaborate with distributed teams

Preferred: Experience with large-scale API modernization, automated testing, CI/CD pipelines, and offshore development teams.
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