Senior .NET Developer – Application Maintenance & Modernization
Uses AI-assisted/vibe coding tools (Claude Code, GitHub Copilot) as part of development and modernization workflows.
About the Role
Senior .NET Developer responsible for maintaining and modernizing enterprise .NET Framework applications into cloud-native, containerized full-stack solutions. The role focuses on migration to .NET 6/7/8, building REST APIs and microservices, containerization, cloud deployments, CI/CD and using AI-assisted development tools while working with US clients.
Job Description
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