Sagar singh Khangarot

I’m a Full Stack Developer specializing in the MERN Stack, with hands-on experience building responsive, scalable, and production-ready web applications. My expertise includes React.js, Node.js, Express.js, MongoDB, REST APIs, JWT authentication, WebSockets, and Mongoose.

I have worked across full-stack development, backend API design, frontend optimization, database integration, and real-time application features. I enjoy writing clean, maintainable code and turning real-world requirements into reliable, user-focused solutions.

Currently, I’m focused on growing as a MERN Stack / Full Stack Developer and contributing to impactful products while continuously improving my technical skills.

MERN Stack Trainee — Sheryians Coding School

Jan 2026 – Aug 2026

• Developing advanced full-stack applications using modern MERN technologies.

• Strengthening JavaScript, React.js, backend architecture, and responsive UI development skills.

MERN Stack Developer Intern — SkillUpgradCamp Solutions

Aug 2025 – Jan 2026

• Built scalable full-stack applications using React.js, Node.js, Express.js, and MongoDB.

• Designed and integrated 15+ RESTful APIs with JWT authentication, validation, and CRUD operations.

• Worked with Mongoose, Axios, Postman, Git/GitHub, and Agile development workflows.

Frontend Developer Intern — Skill Upgrade Consultancy

Aug 2025 – Nov 2025

• Developed responsive and user-focused web interfaces with modern frontend practices.

• Improved UI performance, usability, and cross-browser compatibility.

Open Source Contributor

Jan 2025 – Apr 2026

• Developed RESTful backend services and MongoDB data models using Node.js, Express.js, and Mongoose.

• Implemented real-time communication using WebSocket and collaborated through Git/GitHub workflows.

Maharshi Dayanand Saraswati University (MDSU), Ajmer

Bachelor of Computer Applications (BCA)

2023 – 2026