Chinthu Raj

Frontend Developer

4+ yrs exp 89 · Excellent

About

Frontend Developer with 3+ years of experience building fast, responsive, and scalable web applications using React.js, JavaScript (ES6+), HTML5, CSS3, and Tailwind CSS. Strong in component-driven development, client-side state management, and performance optimization, with a focus on delivering clean, production-ready user interfaces. Experienced in collaborating closely with designers and backend teams to ship features efficiently in Agile environments.

Skills & Expertise (24)

functional components Advanced

8.5/10

Years Exp

React Hooks Advanced

8.5/10

Years Exp

React.js Advanced

8.5/10

Years Exp

HTML5 Advanced

8.0/10

Years Exp

CSS3 Advanced

8.0/10

Years Exp

Git Advanced

8.0/10

Years Exp

REST APIs Advanced

8.0/10

Years Exp

Tailwind CSS Intermediate

7.5/10

Years Exp

REDUX Intermediate

7.5/10

Years Exp

Node.js Intermediate

6.5/10

Years Exp

Java Intermediate

5.5/10

Years Exp

MongoDb Intermediate

5.0/10

Years Exp

MySql Intermediate

5.0/10

Years Exp

Reusable components Spring Boot Postman Axios Performance Optimization Component Lifecycle useContext useMemo useEffect Usestate Javascript (ES6+

Work Experience

Software Developer II

UST Global

May 2022 - Present

Designed and developed modular, reusable React.js components using functional components, Hooks (useState, useEffect, useMemo, useCallback), improving initial load time by 30%. Implemented responsive, mobile-first UIs using Tailwind CSS, CSS Flexbox, and Grid, resulting in a 25% increase in mobile user engagement. Integrated RESTful APIs using Axios and managed asynchronous data flows, including loading, error, and success states. Optimized frontend performance by eliminating unnecessary re-renders, improving component memoization, and refining state normalization, reducing user-reported issues by 15%. Applied React performance optimization techniques such as React.memo, useMemo, and useCallback to enhance rendering efficiency. Implemented client-side state management using Context API and local state patterns, minimizing prop drilling and improving maintainability. Ensured cross-browser compatibility and responsive behavior through systematic testing and UI refinements. Followed component-driven development and separation of concerns principles to maintain a scalable frontend architecture. Collaborated in Agile/Scrum environments, participating in sprint planning, daily stand-ups, and code reviews to deliver frontend features on schedule.