Krish Kalia

Developed 2+ commercial MERN stack platforms with dynamic admin panels, achieving seamless cross-device rendering and 99.9% uptime. Integrated secure authentication and optimized SEO features, reducing bounce rates and accelerating media asset delivery by 30%. Engineered high-conversion user flows that directly increased client sales by 40%.

Web Developer at Freelance (2025-01 – Present)

• Developed 2+ commercial MERN stack platforms with dynamic admin panels, achieving seamless cross-device rendering and 99.9% uptime.
• Integrated secure authentication and optimized SEO features, reducing bounce rates and accelerating media asset delivery by 30%.
• Engineered high-conversion user flows that directly increased client sales by 40%.

Full-Stack Developer Trainee (MERN) at O7 Services (2025-08 – 2025-12)

• Completed a rigorous 150+ hour MERN stack training program, mastering MongoDB, Express.js, React.js, and Node.js through hands-on lab work.
• Developed, tested, and deployed over 15 secure RESTful API endpoints, effectively integrating them with a responsive React frontend to manage dynamic data flow.
• Engineered robust database schemas and authentication mechanisms using JWT, reducing data retrieval latency and securing user routes across multiple full-stack applications.

React + Firebase Developer Trainee at O7 Services (2025-06 – 2025-08)

• Mastered React component architecture and state management patterns, optimizing re-rendering cycles to improve web performance by 30%.
• Engineered secure, real-time data features using Firebase Authentication and Firestore database rules across multiple web applications.
• Executed 3 successful client projects from concept to deployment, resulting in a 100% client satisfaction rate.

B.Tech in Computer Science – DAV Institute of Engineering & Technology (2023-08 – 2027-05)

Senior Secondary in XII – CBSE (2023-01 – 2023-05)

Matriculation in X – CBSE (2021-01 – 2021-05)