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rajmayank93/README.md

👋 Hi, I'm Mayank Gupta

🚀 Software Development Engineer @ Juspay
💻 Frontend | Full Stack | AI Agents
🏆 Competitive Programmer | 1000+ DSA Problems Solved

🚀 About Me

  • 💼 Currently working as SDE-1 at Juspay
  • ⚡ Built scalable chatbot & AI agent platforms used by 5000+ merchants
  • 🧠 Strong in Data Structures & Algorithms (LeetCode Knight 🏅)
  • 🌐 Passionate about Frontend Architecture, Performance & AI Integration
  • 🛠 Love building real-time, low-latency systems

🛠 Tech Stack

Languages:
TypeScript JavaScript C++ Python SQL

Frontend:
React.js TailwindCSS Micro-Frontend Architecture

Backend:
Node.js Express.js REST APIs WebSockets SSE

Databases:
PostgreSQL MongoDB Redis IndexedDB

AI & Tools:
AgentSDK RAG Prompt Engineering Git Postman

🏆 Achievements

  • 🥇 LeetCode Knight (Top ~5%, Rating: 1877)
  • 🌍 Global Rank 1055 in LeetCode Contest
  • 🧠 Solved 1000+ DSA problems
  • 🥇 Winner – HackOverFlow Hackathon
  • 🎯 Selected for Amazon ML Summer School (2x)

💼 Experience Highlights

🔹 Juspay (SDE-1)

  • Built modular chatbot platform (5000+ merchants)
  • Reduced latency by 40% using SSE streaming
  • Designed plug-and-play frontend architecture

🔹 Brane Enterprises

  • Built scalable hiring platform features
  • Improved performance by 25%

🔹 AppAvengers (Intern)

  • Developed cab-booking system with real-time tracking
  • Implemented WebSocket communication

📊 GitHub Stats

📈 Always building. Always learning.

Pinned Loading

  1. Car_Sales_Managemnt_system Car_Sales_Managemnt_system Public

    C++ 1

  2. movie_ui_design movie_ui_design Public

    FLUTTER UI DESIGN

    Dart 1

  3. TODO-LIST TODO-LIST Public

    TODO LIST WEBSITE -- using HTML,CSS AND JAVASCRIPT

    CSS 1

  4. Weather-Forecast-App Weather-Forecast-App Public

    Weather Forecast App using API.

    Dart 1

  5. Prajeeth347/iiit-info Prajeeth347/iiit-info Public

    Dart 2

  6. Blog-Website Blog-Website Public

    This Website is like Journal or Blog Website.People could use it as to post their activity or share intresting things. SKILLS USED - JAVASCRIPT ,HTML , CSS, EJS , NodeJS

    1