Happiest Minds Technologies
Website:
happiestminds.com
Job details:
Exp: 8 to 11yrs
Location: Bangalore/Pune/Noida
Full Stack Developer (.NET + React + Claude)
Summary
Hands-on Full Stack Developer with experience in modernizing enterprise applications using .NET and React technologies, supported by Agentic AI-assisted development tools such as Copilot, Claude Code etc. Strong expertise in building scalable backend APIs, responsive React applications, and contributing to modernization initiatives for legacy monolithic systems.
Required Skills
- 5 to 9 years of experience in full stack application development using .NET and React
- Strong proficiency in C#, ASP.NET Core, Web APIs, Entity Framework, SQL Server, React.js, TypeScript, and JavaScript (ES6+)
- Experience with React ecosystem including Hooks, Context API, Redux/Zustand, React Router, and reusable component development
- Good understanding of frontend-backend integration and API consumption patterns
- Experience working on modernization of legacy enterprise applications
- Knowledge of microservices and API-driven architecture principles
- Experience building responsive UI applications using React and UI frameworks such as Material UI, Tailwind, or Bootstrap
- Exposure to frontend migration projects from legacy UI frameworks to React is a plus
- Experience using AI-assisted development tools such as GitHub Copilot, Claude Code, Cursor, or similar platforms
- Familiarity with Git, CI/CD pipelines, Agile/Scrum methodologies, and DevOps practices
- Understanding of authentication and security concepts such as JWT and OAuth
- Exposure to Azure/AWS cloud environments and Docker is an added advantage
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