Senior .NET Developer – Application Maintenance & Modernization

Role

Senior .NET Developer focusing on maintenance, enhancement, and modernization of enterprise .NET Framework applications into cloud-native, containerized full-stack solutions. The role involves hands-on migration to modern .NET versions, building REST APIs and microservices, containerization, cloud deployment, and collaboration with US-based clients in Agile/Scrum teams.

Key Responsibilities

• Maintain, support, and enhance existing .NET Framework applications
• Troubleshoot production issues and implement performance improvements
• Migrate legacy applications to .NET 6/7/8 and ASP.NET Core
• Design and develop REST APIs, microservices, and cloud-native applications
• Containerize applications using Docker and Kubernetes
• Build and enhance frontend applications using Angular or React
• Deploy and manage applications on Azure and/or AWS
• Implement CI/CD pipelines and DevOps best practices (Azure DevOps, Git)
• Utilize AI-assisted development tools (Claude Code, GitHub Copilot) to improve productivity
• Collaborate with cross-functional teams in Agile/Scrum environments

Requirements

• Strong experience with C#, ASP.NET MVC, .NET Framework, and ASP.NET Core
• Experience migrating applications to .NET 6/7/8
• Web API and Entity Framework experience
• Working knowledge of SQL Server and/or PostgreSQL
• Frontend experience with Angular or React
• Containerization experience: Docker and Kubernetes
• Experience with Azure and/or AWS cloud services
• Familiarity with Git, Azure DevOps, and CI/CD pipeline implementation
• Strong debugging, refactoring, and performance tuning skills
• Excellent communication skills for handling US clients

Preferred / Nice-to-have

• Exposure to AI-assisted/vibe coding tools such as Claude Code or GitHub Copilot
• Mortgage industry experience

Compensation & Location

• Salary: ₹600,000.00 - ₹1,000,000.00 per year (as listed in the posting)
• Work location: In person