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Achievements

Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLO

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Sumit-Saurabh98/README.md

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Sumit-Saurabh98

💫 About Me

Full-Stack Software Engineer specializing in Node.js, React, and Next.js with 2.5 years of experience building scalable, production-grade, and AI-driven systems.

  • 🏢 Currently at Horizon Broadband — building AI insights dashboards & serverless ETL pipelines on AWS
  • ⚡ Re-architected a Lambda system → AWS ECS (Docker), scaling from 20 RPS → 3K RPS, supporting 100K concurrent users
  • 🔍 Built Elasticsearch-powered media discovery with 50% latency reduction
  • 🤖 Experienced with LangChain, LangGraph, OpenAI, Gemini and vector databases
  • 🌱 Currently exploring AI-integrated products and solo building ventures
  • 📬 Reach me at sumitsaurabh112@gmail.com

🌐 Socials

🏢 Experience

Horizon Broadband Pvt. Ltd.   |  Software Engineer       |  Feb 2026 – Present   |  Bengaluru
DDReg Pharma                  |  Software Developer      |  Sep 2025 – Dec 2025  |  Gurugram
Kalvium                       |  Full Stack Developer    |  Nov 2023 – Jun 2025  |  Bengaluru

🔑 Key Highlights

  • 🚀 Scaled API throughput 20 RPS → 3,000 RPS on AWS ECS (Docker) supporting 100K concurrent users
  • ⚡ Reduced API latency by 50% via Elasticsearch query optimization & dynamic scoring
  • 💰 Cut infrastructure costs by 70% with serverless ETL (Lambda + Glue + Athena + S3 + MongoDB)
  • 🤖 AI evaluation engine reduced manual effort by 95% via GitHub PR-based code analysis
  • 📦 Built file upload system scaled from 2GB → 20–30GB with role-based access control

💻 Tech Stack

Languages

JavaScript TypeScript Python SQL

Backend

NodeJS Express.js NestJS FastAPI Socket.io GraphQL

Frontend

React Next JS TailwindCSS Redux Chart.js Vite

Databases

MongoDB Postgres Redis MySQL Prisma

AI / Gen AI

LangChain OpenAI Gemini Vector DB

Cloud & DevOps

AWS Docker Kubernetes Vercel Netlify

Tools

Git GitHub Postman Figma

🚀 Featured Projects

🐱 CodeCat — AI-Powered Code Review Platform

AI-powered code review system that analyzes GitHub pull requests and generates contextual LLM-based feedback

Stack: Next.js · TypeScript · PostgreSQL · Prisma · GitHub API · Gemini API · Vector DB

📊 GitHub Stats

🏆 GitHub Trophies

✍️ Random Dev Quote

Open to exciting opportunities & interesting problems. Let's connect!
📧 sumitsaurabh112@gmail.com

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  1. hasbealam/flipkart-clone hasbealam/flipkart-clone Public

    An e-commerce website where users can explore and buy clothes, electronics, groceries, etc.

    HTML 2

  2. Shopsy Shopsy Public

    A fully functional e-commerce platform with separate customer and admin interfaces using React.js and Node.js.

    TypeScript 1

  3. swipe swipe Public

    A full stack dating web application with real time chat and match notification.

    TypeScript 1

  4. invoice invoice Public

    A modern invoicing platform that generates invoices in under 40 seconds, using Next.js and Typescript.

    TypeScript

  5. recordfree recordfree Public

    A free video sharing and screen recorder web application powered by Next.js and Bunny.

    TypeScript