---
title: "Sarthak Gupta - Full-stack Developer - Mid Level in New Delhi | Tal"
description: "Meet Sarthak Gupta, Mid-Level Software Engineer at Spark Eighteen | Full Stack Developer (MERN · Next.js · React) | Building Scalable Web Products based in New Delhi."
image: "https://tal.club/meet/sarthak-gupta-1/share-image"
---

# Sarthak Gupta on Tal

## Headline

Mid\-Level Software Engineer at Spark Eighteen \| Full Stack Developer \(MERN · Next\.js · React\) \| Building Scalable Web Products

## About

Most ideas sound great until you have to build them\. That’s the part I enjoy\. I work on full stack web applications using React, Next\.js, MERN, and modern web technologies, with a focus on building products that are simple, scalable, and easy to use\. I care about clean code, smooth user experiences, and creating things that people genuinely enjoy using\.

## Location

New Delhi

## Work experience

Full\-stack Developer \- Mid Level at Spark Eighteen, Aug 2025 \- Present · 10 mos, Delhi, India, Architected a multi\-tenant TPRM \(Third\-Party Risk Management\) SaaS platform from scratch, owning system design and architecture decisions, serving 5\+ enterprise clients with per\-tenant data isolation, RBAC, and configuration management\. Designed and deployed dynamic database\-driven form system supporting conditional branching workflows, RBAC, and complex business logic\. Scaling to 5\+ enterprise form types across clients\. Integrated Redis caching and job queues, Google OAuth, Outlook Auth, and third\-party APIs; mentored junior developers, enforced engineering best practices, and earned early promotion in first performance cycle\.

Full Stack Developer at India SME Forum, Jul 2024 \- Aug 2025 · 1 yr 2 mos, Delhi, India, Built and deployed 4 production full\-stack applications \(MySmallBusiness, CIPRPF, State of the MSME, LMS\) using TypeScript, PostgreSQL, and MongoDB with full CI/ CD deployment on AWS \(EC2, S3, CloudFront, Nginx\)\. • Achieved 45% frontend performance improvement via React lazy loading, code splitting, WebP image optimization, admin\-side compression, and TanStack Query for server\-state management\. • Deployed scalable cloud infrastructure: AWS S3 \+ CloudFront for frontends, EC2 \+ Nginx reverse proxy for backends — ensuring low\-latency global delivery\.

React Developer at Utilities save, Aug 2023 \- Nov 2023 · 4 mos, London Area, United Kingdom, Led UI/ UX redesigns increasing user satisfaction by 80% and reducing support ticket volume by 35%; optimized React component rendering with lazy loading and integrated EmailJS for backend\-free form submissions, boosting engagement by 25%\.

## Education

Bachelor's degree, Computer Science, Guru Gobind Singh Indraprastha University

[View the original profile](https://tal.club/meet/sarthak-gupta-1)

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