Full Stack Developer (C#/.NET Core/React.js)

Job Summary

We are looking for an experienced Full Stack Developer to design and build end-to-end solutions across UI, APIs, business services, and databases. The ideal candidate has robust hands-on expertise in .NET Core, ASP.NET Core, React.js, and modern cloud-native architectures, along with proven experience leveraging AI-assisted development tools.

Key Responsibilities

- Design and develop end-to-end solutions across UI, APIs, business services, and databases
- Build and consume REST APIs; integrate with external systems using SOAP/WSDL/XML
- Develop responsive and scalable web/mobile applications using React
- Design and implement cloud-native microservices using modern architecture principles
- Implement secure authentication and authorization using OAuth/JWT
- Collaborate with architects, product owners, QA teams, and business stakeholders




- Troubleshoot and optimize application performance across frontend and backend layers

Required Skills & Experience

- Strong experience in Full Stack Development using C#, .NET Core, ASP.NET Core, and React.js
- Strong experience with SQL Server/Oracle, Entity Framework Core, and database design
- Experience with AWS, Docker, Kubernetes, and CI/CD pipelines
- Mandatory: Strong hands-on experience with GitHub Copilot for AI-assisted software development
- Mandatory: Experience working with BMAD (Build More with AI-Driven Development) methodology

Good to Have

- Experience with SpecKit / Spec-Driven Development for requirement-to-code acceleration
- MSP/Mortgage Servicing domain experience

📌 .NET Full stack developer(React) (Bengaluru)
🏢 Cognizant
📍 Bengaluru