---
title: "karan saini - Full Stack Engineer in Jaipur | Tal"
description: "Meet karan saini, Full Stack Developer | React · Node.js · TypeScript · LangChain · PostgreSQL | Open to Remote Roles based in Jaipur."
image: "https://tal.club/meet/karan-saini/share-image"
---

# karan saini on Tal

## Headline

Full Stack Developer \| React · Node\.js · TypeScript · LangChain · PostgreSQL \| Open to Remote Roles

## About

I'm a full stack developer who builds production\-grade web applications from scratch not tutorial clones\. My work covers the full product lifecycle: UI design, REST APIs, database architecture, authentication, payments, background jobs, AI integration, and cloud deployment\. 🔧 Projects I've shipped: \- DevMind AI AI\-powered code review platform with real\-time streaming, LangChain agents, semantic search using pgvector, GitHub webhook auto\-reviews, and BullMQ background jobs\. \- InvoiceFlow Freelancer invoicing SaaS with Stripe one\-time payments, Puppeteer PDF generation, email delivery, and a revenue dashboard\. \- D\-Desk Real\-time collaborative Kanban board with WebSockets, drag\-and\-drop, JWT auth, and a full REST API\. 💻 Tech Stack: React, Next\.js, TypeScript, Node\.js, Express, PostgreSQL, MongoDB, Redis, Docker, AWS, LangChain, pgvector, BullMQ, Prisma, TailwindCSS, Stripe, Socket\.io, GitHub OAuth, Golang 🌍 Open to full\-time remote roles with international companies\. Portfolio: portfolio\-nine\-murex\-32\.vercel\.app GitHub: github\.com/karansaini46

## Location

Jaipur

## Work experience

Full Stack Engineer at oxflow studio, Jan 2026 \- Present · 6 mos, \- Built and shipped production full stack web applications using React, Node\.js, TypeScript, and PostgreSQL \- Developed REST APIs, authentication systems, and database schemas for client projects \- Integrated third\-party services including payment gateways, email providers, and cloud storage \- Deployed applications on Vercel, Render, and AWS with CI/CD pipelines \- Worked on real\-time features using Socket\.io and WebSockets

[View the original profile](https://tal.club/meet/karan-saini)

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