Jhunna Kumar

Full Stack Developer with internship experience at Cognifyz and Arootle Technologies. Proficient in the MERN stack with experience building scalable web applications, developing REST APIs, implementing JWT authentication, and real-time features using Socket.IO. Comfortable with cloud deployment and working in Agile teams.

Full Stack Developer Intern - Cognifyz - Nagpur

(2025-05 - 2025-10)

• Developed and maintained real-world MERN stack web applications, improving overall application functionality, performance, and user experience across multiple client-facing projects.
• Enhanced UI responsiveness and optimized front-end performance using React and Tailwind CSS, resulting in faster load times and smoother user interactions.
• Built and integrated secure REST APIs using Node.js and Express.js, implementing JWT-based authentication and role-based access control.

Web Developer Intern - Arootle Technologies - Jaipur

(2024-05 - 2024-07)

• Collaborated within Agile teams to deliver optimized and scalable frontend solutions, ensuring efficient project execution and on-time delivery of sprint goals.
• Performed code reviews, maintained Git repositories, and documented API integrations to ensure codebase quality and team alignment.

Bachelor of Technology - Artificial Intelligence & Machine Learning - Jodhpur Institute of Engineering and Technology (2022 - 2026)