Krishna Sharma

Full Stack Development Intern

MNJ Software

Nov 2025 - Apr 2026

Developed and maintained responsive, user-friendly web applications using React.js, Tailwind CSS, Node.js, and Express.js, ensuring seamless performance across multiple devices and browsers. Designed and implemented secure RESTful APIs with JWT-based authentication and authorization mechanisms to protect application resources and manage user access effectively. Worked extensively with MongoDB and MySQL databases, handling schema design, query optimization, and full CRUD functionality to support scalable business requirements. Integrated various third-party APIs and external services into applications while optimizing performance, reducing response times, and improving overall system reliability. Utilized Git and GitHub for source code management, version control, branch management, and collaborative development within Agile team environments.