Headline

SDE I @ Groww | xSDE @ Fastenal | Frontend Developer | React, Next, React Native, Javascript, Webpack

About

Frontend Engineer focused on building scalable, high-performance web applications used by real users at scale. I graduated from BIT Mesra (BTech, ECE, 2024) and currently work as a Developer at Fastenal India, contributing to core frontend systems like Shopping Cart, Checkout, and Address Management. My work spans frontend performance, microfrontend architecture, and developer experience. I help modernize legacy systems, improve Core Web Vitals, and build reusable component libraries and design systems. I enjoy working deep in the stack with React, JavaScript/TypeScript, and Webpack, and have experience delivering secure, production-grade payment flows. Outside of day-to-day development, I write and share learnings on React performance in production, microfrontends beyond the buzzwords, caching with IndexedDB, and modern data-fetching patterns, along with lessons learned from real production issues and optimizations.

Location

Bengaluru

AI stack

antigravity

claude code

codex

gemini

Work experience

SDE 1 at Groww, May 2026 - Present · 5 mos, Bengaluru, Karnataka, India

Developer at Fastenal India, Jul 2024 - May 2026 · 1 yr 11 mos, Bengaluru, Karnataka, India, • Took ownership of the frontend of critical modules such as Shopping Cart, Checkout, and Address Management, and improved website performance from 19% to 72% and scaled to manage orders with 7k+ items. • Integrated Aurus iframe for secure credit card payments, ensuring no sensitive data is entered on our platform. Implemented CAPTCHA validation and developed event listeners to handle Aurus events. • Configured Webpack for multiple microfrontends, created a reusable component library with various UI components, developed a unified style guide, and maintained several npm packages utilized across the website.

Information Technology Trainee at Fastenal India, Jan 2024 - Jun 2024 · 6 mos, Bengaluru, Karnataka, India, • Worked on developing a POC for creating an approach to break a legacy monolithic application into a micro-services and micro-frontend based architecture using ReactJs, Spring Boot, and Azure (for cloud). • Converted the Power BI Report management module from Spring MVC to React and Spring Boot.

Education

Bachelor of Technology - BTech, Electrical, Electronics and Communications Engineering, Birla Institute of Technology, Mesra

High School, Loyola School Jamshedpur

Public links

github: https://github.com/amanchoudhary18

amanchoudhary.in: https://amanchoudhary.in/