Gaurav Tayal

Gaurav Tayal

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ABOUT ME
Javascript Developer with 10 Years of Exprience
Javascript Developer with 10 Years of Exprience

Senior Full Stack JavaScript Architect | 13+ Years in E-commerce

For 13+ years, I've engineered high-performance digital platforms, specialising in the fast-paced e-commerce domain. I architect end-to-end solutions using the modern JavaScript ecosystem, translating complex business needs into high-performing, scalable applications.

My focus is on solving core e-commerce challenges: optimising for sub-second page loads, building seamless checkouts, and ensuring rock-solid stability during high-traffic events.

New Delhi (+05:30)
Joined March 2024
EXPERTISE
10 years experience
5 years experience
8 years experience
4 years experience
8 years experience
6 years experience
10 years experience

REVIEWS FROM CLIENTS

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SOCIAL PRESENCE
GitHub
accountBalanceHistory
Assignment for Koodoo
JavaScript
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ibm-certification-repo
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Stack Overflow
1 Reputation
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EMPLOYMENTS
Lead Engineer
Tech Mahindra LTD
2021-11-01-Present

Lead Engineer
Nov 2021 - Till Date
Tech Mahindra LTD, Gurugram, India

  • Architected and built high-p...

Lead Engineer
Nov 2021 - Till Date
Tech Mahindra LTD, Gurugram, India

  • Architected and built high-performance e-commerce platforms capable of 2,000+ concurrent users with sub-2s load time using SSR (Next.js), Redis caching, CDN optimisation, and microservices.
  • Designed backend services using Node.js, Express.js, GraphQL, PostgreSQL, Prisma, and TypeScript for mission-critical systems supporting 20k+ daily global users.
  • Integrated enterprise systems including Stripe, Razorpay, Plaid, HubSpot, CyberSource for payments, CRM, and workflow automation.
  • Enhanced team productivity by adopting GitHub Copilot and AI-driven coding workflows, reducing development time by 25%.
  • Implemented event-driven architecture with Redis queues, optimised PostgreSQL queries, and built high-reliability APIs with sub-3 second response time.
  • Collaborated with stakeholders across US, EU, and APAC; delivered multiple high-impact global platforms.
  • Mentored engineers on scalable architecture, performance optimisation, and MERN/Next.js best practices.
Node.js
PostgreSQL
GitHub
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Node.js
PostgreSQL
GitHub
Redis
TypeScript
CDN
Microservices
GraphQL
Next.js
Prisma
Express.js
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Sr. Software Engineer
Vansun Media Pvt. Ltd
2020-08-01-2021-10-01

Sr. Software Engineer
Aug 2020 - Oct 2021
Vansun Media Pvt. Ltd, Gurugram, India

  • Designed scalable...

Sr. Software Engineer
Aug 2020 - Oct 2021
Vansun Media Pvt. Ltd, Gurugram, India

  • Designed scalable platforms such as 91Wheels and GizNext using React.js, Node.js, Next.js, MySQL.
  • Built APIs handling 20k+ concurrent requests with optimized caching and load balancing.
  • Improved platform performance by 30% through lazy loading and dynamic imports.
  • Implemented AMP, reducing SEO workload by 50%.
  • Built logging/monitoring systems using MongoDB.
Node.js
MySQL
MongoDB
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Node.js
MySQL
MongoDB
React
Next.js
AMP
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Sr. Software Engineer
Girnar Soft Pvt. Ltd. (CarDeko)
2019-01-01-2020-07-01

Sr. Software Engineer
Jan 2019 - July 2020
Girnar Soft Pvt. Ltd. (CarDeko), Gurugram, India

  • Develo...

Sr. Software Engineer
Jan 2019 - July 2020
Girnar Soft Pvt. Ltd. (CarDeko), Gurugram, India

  • Developed backend systems and admin portals for global mobile apps.
  • Built secure authentication using JWT and third-party login providers.
  • Automated workflows using cron jobs, improving performance by 40%.
Cron
Jwt
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Cron
Jwt
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PROJECTS
High-Performance E-Commerce Platform
2026
Scalable platform handling 2,000+ concurrent users with ¡2s load time using SSR, Redis caching, CDN, and microservices.
Scalable platform handling 2,000+ concurrent users with ¡2s load time using SSR, Redis caching, CDN, and microservices.
Node.js
React
JavaScript
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Node.js
React
JavaScript
Next.js
NestJS
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QBook – Appointment Booking System
2020
QR-based appointment booking app with instant notifications and cloud invoicing.
QR-based appointment booking app with instant notifications and cloud invoicing.
Node.js
MongoDB
React
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Node.js
MongoDB
React
Next.js
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