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0xKeshav/README.md

Keshav Mishra

Building systems that scale, teams that deliver, and code that lasts.


📦 What I've shipped

72% latency reduction 5s → 300ms on core APIs
👥 2M+ active users Scaled frontend architecture, 99.9% uptime
📬 6K+ orders/day Designed order management system with queue optimization
🔌 1500+ concurrent connections WebSocket/WebRTC real-time infrastructure
🤖 AI-powered features LLM + RAG pipelines integrated into production
🧑‍🤝‍🧑 Team of 10+ Hiring, mentorship, sprints, delivery

🛠 Stack

Languages   TypeScript · JavaScript · Python
Frontend    React · Next.js · Redux · Tailwind
Backend     Node.js · NestJS · Express · GraphQL
Databases   PostgreSQL · MongoDB · Redis · MySQL
Infra       AWS · Docker · Jenkins · CI/CD
Mobile      React Native (iOS + Android)
AI/ML       OpenAI GPT · RAG pipelines · LLM integration

📬 Find me

LinkedIn GitHub Gmail

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  1. FastTrack-Cabs FastTrack-Cabs Public

    RideSwift (or your chosen name) is a full-stack ride-hailing application built using the MERN stack (MongoDB, Express.js, React.js, Node.js). This app enables users to book rides seamlessly, track …

    JavaScript 8 5

  2. Whatsapp-API-with-Node.js Whatsapp-API-with-Node.js Public

    Integrate Whatsapp API with Node.js. Using Axios.

    JavaScript 4

  3. chatify chatify Public

    Build a Realtime Chat App in React JS, Node JS and Socket.io

    JavaScript 4

  4. CloudSyncCRM CloudSyncCRM Public

    CloudSyncCRM – A powerful, cloud-based Customer Relationship Management (CRM) system designed for seamless business operations. Manage leads, track sales, automate workflows, and enhance customer i…

    JavaScript 4

  5. Advance-Music-Player-React-JS Advance-Music-Player-React-JS Public

    I built a powerful, unique, and dynamic music player with React—fully customizable and user-friendly. This advanced music player application is perfect for kickstarting your React learning journey!

    JavaScript 4

  6. 0xKeshav 0xKeshav Public

    Config files for my GitHub profile.

    5