GAUTAM KUMAR SINGH

Senior Frontend Developer
Vill-Matiyara Po-kayamnagar, 802314, Arrah, India.

About

A highly effective Frontend Developer with 3.6+ years of experience, specializing in React.js, Redux Toolkit, and TypeScript to build scalable, high-performance web applications. Proven ability to optimize UI, debug complex issues, and implement robust unit/integration tests, contributing to enterprise-scale solutions for major clients like Southern California Edison. Eager to leverage expertise in dynamic team environments to deliver cutting-edge user experiences and drive innovation.

Work

Vizhil.com
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Senior Frontend Developer

Gurugram, Haryana, India

Summary

Led frontend development for Vizhil.com, focusing on UI/UX optimization and performance enhancements for critical web applications in a startup environment.

Highlights

Redesigned and optimized the landing page UI/UX, achieving a significant reduction in bounce rate through strategic enhancements.

Boosted page load speed by 68% by implementing advanced techniques including lazy loading, code-splitting, and image compression.

Resolved over 10 critical bugs, including 3 major functional defects in the live production environment, ensuring application stability and user satisfaction.

Streamlined development workflows by collaborating with backend and design teams to deliver a library of reusable, high-quality React components.

Infosys Ltd.
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Senior System Engineer

Gurugram, Haryana, India

Summary

Contributed as a Senior System Engineer, developing and maintaining enterprise-grade frontend modules for key clients including CMA-CGM and Southern California Edison.

Highlights

Engineered and maintained robust frontend modules for high-profile clients like CMA-CGM and Southern California Edison, ensuring high performance and reliability.

Optimized UI performance by implementing advanced rendering logic with React.memo and useCallback, significantly reducing re-renders and enhancing user experience.

Elevated software quality by writing comprehensive unit and integration tests using Jest and RTL, achieving an 85% increase in test coverage.

Seamlessly integrated RESTful APIs and implemented responsive, cross-browser designs, ensuring broad compatibility and consistent user experience.

Consistently delivered projects within tight deadlines, earning multiple client appreciations for exceptional UI accuracy and efficient execution.

Education

Guru Gobind Singh Indraprastha University (GGSIPU)
Gurugram, Haryana, India

Bachelor of Technology (B.Tech/B.E.)

Computer Science

Languages

English
Hindi

Skills

Frontend Development

React.js, Redux Toolkit, TypeScript, JavaScript (ES6+), HTML5, CSS3, Tailwind CSS, Bootstrap, Next.js (basic), Responsive Web Design.

Testing & Quality Assurance

Unit Testing, Jest, RTL.

Tools & Methodologies

Webpack, Git, GitHub, Agile/Scrum.

React. Js, JavaScript, typescript, Redux, tailwind, css, html, git, RTL, Jest, gitHub co-pilot, D3. Js

Projects

Landing Page Optimization

Summary

Enhanced the performance and user experience of a critical landing page for Vizhil.com, focusing on core web vitals and load speed.

Client Dashboard Module

Summary

Developed an interactive client dashboard for CMA-CGM at Infosys, providing comprehensive data visualization and access control.