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Nikhil kumar G

@nikhilkumarg

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Frontend developer building performant, user-focused React web applications.

India

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What I'm looking for

I seek a frontend role using React where I can solve UX challenges, optimize performance, mentor juniors, and contribute to high-traffic e-commerce products.

I am a Frontend Developer with 5+ years of experience creating engaging, user-friendly web applications using React.js, JavaScript, HTML, and CSS. I focus on translating client requirements into performant interfaces that enhance user experience.

At TCS I support and maintain frontend components for high-traffic e-commerce sites, rapidly resolving user-reported issues, performing code reviews, and improving site performance. I converted PNG/JPEG images to WebM, improving performance and reducing storage needs.

Previously at Codilar Technologies, I engineered responsive React-based interfaces, improved component reusability, and reduced codebase size and development time. I led migrations from Magento to React.js that lowered bug-related support tickets and mentored junior developers.

I am results-driven, comfortable working under pressure, and committed to writing optimized, maintainable code that scales across projects. I seek opportunities to contribute technical expertise and continue growing in frontend engineering.

Experience

Work history, roles, and key accomplishments

System Engineer

Tata Consultancy Services

Apr 2023 - Dec 2025 (2 years 8 months)

Support and maintain frontend components for high-traffic e-commerce websites, resolving user-reported issues and deploying fixes; converted PNG/JPEG images to WebM to reduce storage and improve performance by 10%.

JavaScript HTML CSS Debugging Code Review Performance Tuning

Front-End Developer

Codilar Technologies Pvt Ltd

Oct 2020 - Mar 2023 (2 years 5 months)

Engineered responsive, user-centric frontends for e-commerce platforms with React.js, reducing codebase size by 40%, improving component reusability to cut development time by 20%, and migrating a site from Magento to React.js reducing support tickets by 25%.

React JavaScript HTML CSS Magento Performance Optimization Mentorship

Education

Degrees, certifications, and relevant coursework

AMC Engineering College

Bachelor of Engineering, Electronics and Communication

2015 - 2019

Completed a Bachelor of Engineering in Electronics and Communication, covering core electronics and communication engineering subjects with practical project work.