Vivek kumar vivek-kr011

🧑‍💻 About Me

const vivek = {
  role: "Full-Stack Developer | SDE | AI Integration",
  location: "Jaipur, Rajasthan, India",
  university: "Jagannath University, Jaipur (B.Tech CSE, 2023–2027)",
  currentlyWorkingAs: "SDE Intern @ The Entrepreneurship Network (TEN)",
  previously: "Frontend Developer Intern @ CloudCredits Technologies",
  shipped: ["StackMind", "WanderLust"],
  stack: ["React.js", "Next.js", "Node.js", "Express.js", "MongoDB", "PostgreSQL"],
  currentFocus: "LLM-powered applications · REST API architecture · Backend systems",
  funFact: "2x Smart India Hackathon (SIH) Internal Round Winner ⚡",
};

💻 Tech Stack

Languages

Frontend

Backend

Database

Tools & Platforms

Deployment

💼 Experience

🏢 Software Development Engineer Intern The Entrepreneurship Network (TEN) · Remote Aug 2026 – Present

Architected a 4-layer RESTful backend (Routes → Controllers → Models → MongoDB) using Node.js, Express.js, and Mongoose — 11 REST API endpoints for auth, train, and station management.
Engineered train management APIs with MongoDB ObjectId validation, duplicate-checks, and structured error handling (400/404/409).
Designed 6 Mongoose data models with .populate()-based relations across users, trains, stations, schedules, bookings, and payments.
Implemented JWT authentication with bcrypt hashing, Bearer-token validation, and USER/ADMIN role-based access control.

🏢 Frontend Developer Intern CloudCredits Technologies Pvt. Ltd. · Jaipur, India Jun 2025 – Sep 2025

Built responsive, cross-browser interfaces using HTML5, CSS3, and JavaScript with full mobile responsiveness.
Integrated RESTful APIs for frontend-backend communication, improving data retrieval efficiency by 25%.

🚀 Featured Projects

🤖 StackMind

Full-Stack Conversational AI Platform

React.js Node.js Express.js MongoDB Gemini 2.5 Flash API Tailwind

Integrated Google Gemini 2.5 Flash API with isolated, session-based thread persistence in MongoDB.
Scalable MongoDB thread architecture optimized for real-time conversational AI workflows.
Custom React streaming engine with a 40ms word-by-word animation loop, eliminating rendering bottlenecks.

🔗 View Repository

🏠 WanderLust

Hotel Listing Platform

MongoDB Express.js React.js Node.js JWT Joi Cloudinary

20 REST API endpoints covering listings, auth, bookings, reviews, and host dashboard operations.
JWT authentication with resource-level authorization for owners, booking users, and review authors.
Booking workflows with server-side date validation, price computation, and ownership-based cancellation logic.

🔗 View Repository

📊 GitHub Stats

📈 Contribution Graph

🏆 Achievements

🥇 2x Smart India Hackathon (SIH) Internal Round Winner — prototyped solutions with cross-functional teams.

⚡ Developer Quote

"Build in silence. Let success make the noise."

⭐ If you like my work, consider giving a star to my repositories ⭐

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