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Girraj Gupta

Girraj Gupta

Lead / Senior Frontend Engineer

Noida, UP 8+ yrs exp 90 ยท Outstanding

About

Lead / Senior Frontend Engineer with 7+ years of experience architecting scalable enterprise web applications and micro-frontend systems. Specializing in modern TypeScript and React ecosystems, Next.js App Router, React Server Components (RSC), and frontend performance engineering. Track record of improving Core Web Vitals (INP, LCP, CLS), delivering real-time streaming interfaces, and establishing cross-team UI governance.

Skills & Expertise (41)

React.js Expert
9.1/10
7
Years Exp
JavaScript Expert
9.0/10
7
Years Exp
Next.js Advanced
8.9/10
3
Years Exp
Redux Toolkit Advanced
8.7/10
3
Years Exp
Typescript Advanced
8.5/10
4
Years Exp
HTML5 Advanced
8.5/10
7
Years Exp
CSS3 Advanced
8.5/10
7
Years Exp
Node.js Advanced
8.4/10
5
Years Exp
GraphQL Advanced
8.0/10
3
Years Exp
AWS Advanced
8.0/10
5
Years Exp
Micro-Frontends Advanced
8.0/10
2
Years Exp
Docker Advanced
7.8/10
4
Years Exp
Vite Postgresql esbuild Webpack Cd pipelines Babel Vercel Jest Enzyme Cypress React Testing Library Playwright Git MongoDb RESTful APIs Express.js Client-side Caching Data Visualization Server-Sent Events WebSockets SASS LESS Tailwind CSS Ant design bootstrap Design Systems Redux-saga REDUX TanStack Query

Work Experience

Lead Frontend Engineer

Magic Edtech

Nov 2023 - Present

Architected enterprise web applications leveraging Next.js App Router, React Server Components (RSC), Server Actions, and streaming SSR, reducing median UI latency by 40%. Led Core Web Vitals optimization across high-traffic platforms, improving Interaction to Next Paint (INP) by 45% alongside measurable gains in LCP and CLS. Engineered real-time streaming interfaces for multi-model LLM workflows using WebSockets and Server-Sent Events (SSE), utilizing client-side caching to reduce backend compute overhead by 25%. Established organization-wide UI architecture standards, state management guidelines (Redux Toolkit, TanStack Query), and design system governance across 3 engineering teams. Standardized API integration patterns and data abstraction layers across micro-frontends to maintain state synchronization with backend Node.js microservices.

Senior Frontend Engineer

Asper.ai

Oct 2021 - Nov 2023

Designed and built the frontend architecture for the DDAI enterprise predictive analytics platform to support real-time querying of multi-dimensional datasets. Developed high-performance visualization dashboards using AntV G2 to render high-volume analytics streams with sub-second latency and smooth 60fps interaction. Modernized build and bundling toolchains using Vite and esbuild, reducing production bundle sizes by 45% and accelerating local build times. Led the implementation of an internal React and TypeScript component library, reducing duplicate UI development across engineering teams by 30%.

Frontend Engineer

Happiest Minds Technologies

Sep 2018 - Nov 2021

Engineered asynchronous document processing workflows and UI modules for client-side file verification and previews using React and Node.js for enterprise client Verionce. Built high-availability UI components for file uploads and client-side validation adhering to enterprise security and compliance standards. Implemented automated unit, integration, and end-to-end test suites using Jest, Enzyme, Cypress, and React Testing Library, achieving 80%+ code coverage and reducing regression bugs by 40%. Automated frontend build and deployment scripts within AWS CI/CD pipelines, reducing manual release overhead by 50% across global deployments.

Education

Bachelor of Technology in Computer Science and Engineering - Amity University

2013 - 2017 ยท Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

๐Ÿ“ท Photo 10/10
๐Ÿ“„ Resume 10/10
๐Ÿ’ผ Job Title 10/10
โœ๏ธ Bio 10/10
๐Ÿ› ๏ธ Skills 20/20
๐ŸŽ“ Education 10/10
โฑ๏ธ Experience 15/15
๐Ÿ’ฐ Rate 0/5
๐Ÿ† Certs 0/5
โœ… Verified 5/5
Total Score 90/100

Profile Overview

Member sinceSep 2026

Availability Details

Visa Status

Citizen

Relocation

Open to Relocation

Skills (41)

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