---
title: "Karan Singh - Software Developer in Jaipur | Tal"
description: "Meet Karan Singh, Software Developer @ Dev Technosys | Full Stack | Node.js | Next.js | Java | SQL | Typescript | Cl/CD | Docker | AWS based in Jaipur. AI stack includes antigravity, claude code, and cursor. Explore public work links including github, leetcode, and karandevportfolio.vercel.app."
image: "https://tal.club/meet/karan-15/share-image"
---

# Karan Singh on Tal

## Headline

Software Developer @ Dev Technosys \| Full Stack \| Node\.js \| Next\.js \| Java \| SQL \| Typescript \| Cl/CD \| Docker \| AWS

## About

Full Stack Engineer \| Node\.js · Next\.js · Microservices · Real\-Time Systems I build backend systems that scale — the kind that handle 10,000\+ daily transactions without breaking a sweat\. With 2 years of professional experience, I specialize in designing high\-performance APIs, real\-time event\-driven architectures, and distributed microservices\. From fintech payment pipelines to fantasy sports platforms, I've shipped systems that cut manual intervention by 40% and improved user engagement by 20%\. What I bring to the table: \- Backend\-first thinking with Node\.js, Express\.js, WebSockets, and microservices \- Database design across MongoDB & PostgreSQL — optimized for speed and scale \- Payment integrations \(Razorpay\), KYC pipelines, and webhook\-driven reconciliation \- DevOps\-aware development with Docker, CI/CD, AWS EC2/S3 \- Exploring the AI space — built Aether Scope and Code sphere, an LLM observability platform tracking latency, token usage, and inference analytics across OpenAI & Gemini Currently at Dev Technosys \(CMMI Level 3\) as a Software Developer, where I was recognized as Employee of the Month for delivering critical modules\. I'm passionate about clean architecture, solving hard problems, and writing code that other engineers actually enjoy working with\. Skills: JavaScript · TypeScript · Node\.js · Express\.js · Next\.js · React\.js · Redux · MongoDB · PostgreSQL · Redis · Prisma · Supabase · REST APIs · WebSockets · Microservices · Docker · CI/CD · AWS EC2 · AWS S3 · System Design · Real\-Time Systems · Distributed Systems · Razorpay · JWT · Authentication & Authorization Open to interesting backend and full\-stack opportunities\. Let's connect\!

## Location

Jaipur

## AI stack

antigravity

claude code

cursor

gemini

langchain

openai

## Work experience

Software Developer at Dev Technosys\- CMMI Level 3, Oct 2024 \- Apr 2026 · 1 y 6 mo, Jaipur, Architected high\-performance backends using Socket\.io and Node\.js, achieving 70% process automation through optimized real\-time event handling\. ​Designed normalized PostgreSQL and MongoDB schemas with advanced indexing to ensure high\-speed query performance for transactional workflows\. ​Integrated Razorpay for secure end\-to\-end payment flows and built live tracking systems to streamline e\-commerce supply chain lifecycles\. ​Consistently delivered critical modules ahead of project deadlines, earning the Employee of the Month award\.

Frontend Developer at AXTechnosoft, Dec 2023 \- Jun 2024 · 7 mos, Gurugram, Revamped core pages for a crypto tax calculator to improve user engagement through enhanced UX design\. ​Collaborated with cross\-functional teams using Next\.js and TypeScript to increase feature rollout speed\.

## Education

Bachelor of Technology, Computer Software Engineering, Arya college of engineering and it

Full Stack Web Development \[MERN\], Grras Solutions \(P\) Ltd

## Public links

- github: https://github\.com/karan\-singh12
- leetcode: https://leetcode\.com/karansingh17
- karandevportfolio\.vercel\.app: https://karandevportfolio\.vercel\.app/

[View the original profile](https://tal.club/meet/karan-15)

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