Balagonda Mallikarjuna

Full Stack MERN Developer with 3 years of professional experience designing, developing, testing, and maintaining scalable web applications. Strong expertise in React.js, JavaScript (ES6+), Redux, Node.js, Express.js, MongoDB, RESTful APIs, and responsive UI development. Experienced with Agile development, API integration, performance optimization, authentication and authorization, unit testing, Git-based version control, CI/CD workflows, and production deployment.

Skilled at collaborating with cross-functional teams to deliver high-quality, maintainable, and user-focused software solutions.

Full Stack Developer – React.js | Node.js | Express.js | MySQL | MongoDB | MERN Stack - Tata Consultancy Services (TCS) - Hyderabad, India

(2022-05 - 2025-04)

• Developed and maintained dynamic, responsive front-end applications using React.js, JavaScript (ES6+), HTML5, CSS3, Redux, and React Hooks within Agile development environments.
• Built scalable web application features using React.js, Next.js, and TypeScript while following reusable component architecture and modern development best practices.
• Implemented React functional and class components, Props, State, Forms, Events, lifecycle methods, and modern React patterns including custom hooks.
• Applied Context API, React Router, React Fragments, React Portals, useState, useEffect, useContext, useCallback, and useMemo to build maintainable user interfaces.
• Implemented Redux-based state management and optimized front-end performance by reducing unnecessary component re-renders and improving application responsiveness.
• Integrated and tested RESTful APIs using Axios, Fetch API, and Postman to ensure reliable front-end and back-end communication.
• Debugged and enhanced existing web applications with focus on performance optimization, responsive design, cross-browser compatibility, and maintainability.
• Managed source code using Git and GitHub and worked with CI/CD and deployment workflows in collaborative development environments.
• Collaborated with cross-functional Agile teams to deliver features according to approved requirements, documentation, estimations, and project timelines.

Bachelor of Technology (B.Tech) - Civil Engineering - RGUKT-RK Valley (2015-08 - 2019-05)