Hi 👋, I'm Rohan

🎓 Third-Year Integrated B.Tech (IT) + MBA Student

@ ABV-IIITM Gwalior

💻 MERN Stack Developer • 🤖 AI/GenAI Engineer • 📊 Data Analyst

• 🎓 Integrated B.Tech (IT) + MBA student at ABV-IIITM Gwalior
• 💻 Passionate about Full Stack Web Development (MERN) and Backend Engineering
• 🤖 Building AI-powered applications using LLMs, AI Agents, RAG, Embeddings, and Vector Databases
• 🔎 Working with Qdrant for vector search and semantic retrieval
• 🧠 Interested in Generative AI, Agentic AI, RAG systems, and LLM Engineering
• 📊 Interested in Data Analytics, SQL, Power BI, and Python
• 🌱 Currently learning AI/ML, Backend Development, System Design, and Open Source
• 💡 Strong foundation in Data Structures & Algorithms
• ⭐ Earned 5★ SQL Badge on HackerRank

LLMs
 ├── Prompt Engineering
 ├── Context Management
 └── LLM-powered Applications

RAG
 ├── Document Ingestion
 ├── Document Chunking
 ├── Embeddings
 ├── Vector Search
 ├── Semantic Retrieval
 └── Context-Augmented Generation

AI Agents
 ├── Tool Calling
 ├── Agentic Workflows
 ├── Multi-Step Reasoning
 ├── Retrieval Tools
 └── LLM-based Automation

Vector Databases
 └── Qdrant

An AI-powered interview and placement preparation platform designed to help students prepare for technical and behavioral interviews using personalized AI-driven workflows.

Tech Stack:

• React.js
• Node.js
• Express.js
• MongoDB
• Groq API
• GPT-OSS-120B
• JWT Authentication
• Web Speech API
• Puppeteer

Key Features:

• 🤖 AI-powered interview preparation
• 📄 Resume and job description analysis
• 🎯 Resume–job match score and skill-gap detection
• 🗺️ Personalized preparation roadmaps
• 🧠 AI-generated technical and behavioral questions
• 🎙️ Voice-based mock interviews
• 📊 AI-powered answer evaluation and scoring
• 📈 Interview history and performance analytics
• 📄 ATS-friendly resume generation
• 🔐 Secure authentication and protected APIs

An AI-powered smart hospital queue and clinical decision-support system designed to intelligently prioritize patients using AI-based triage, medical image screening, and real-time queue management.

Tech Stack:

• React.js
• Node.js
• Express.js
• MongoDB
• Python
• Groq LLaMA 3.3
• PyTorch
• Socket.IO
• JWT Authentication
• Cloudinary
• REST APIs

Key Features:

• 🏥 Patient check-in and digital token generation
• 🎫 Real-time queue and waiting-time tracking
• 🤖 AI-powered clinical triage using Groq LLaMA 3.3
• 🩻 Medical image screening using PyTorch
• 🧑‍⚕️ Human-in-the-loop staff verification
• 🧠 Multi-factor dynamic patient priority engine
• ⚡ Real-time queue updates using Socket.IO
• 👨‍⚕️ Doctor and staff dashboards
• 📋 Digital consultation and patient records
• ☁️ Medical image storage using Cloudinary
• 🔐 Role-based authentication and protected APIs

A full-stack file-sharing application that allows users to securely share files through QR codes.

Tech Stack:

• React.js
• Node.js
• Express.js
• MongoDB
• Cloudinary
• QR Code Generation

Key Features:

• 📤 File upload and management
• 🔗 Shareable file links
• 📱 QR code-based file sharing
• ☁️ Cloudinary file storage
• 🔐 Secure backend APIs

A scalable REST API backend for a music streaming platform with authentication, user management, music management, playlists, and secure API access.

Tech Stack:

• Node.js
• Express.js
• MongoDB
• JWT
• bcrypt
• REST APIs
• Imagekit

Key Features:

• 🔐 User authentication and authorization
• 🎵 Music upload and management
• 📀 Album and playlist management
• ❤️ User interactions and favorites
• ☁️ Cloud-based media storage
• 🔒 JWT-based protected routes
• ⚡ RESTful backend architecture

A large-scale data analytics project analyzing 1.3M+ records to identify demand patterns, inventory trends, and business insights.

Tech Stack:

• Power BI
• Python
• SQL
• Excel
• Pandas
• NumPy

Key Features:

• 📈 Interactive Power BI dashboards
• 📊 Demand and inventory analysis
• 🧹 Large-scale data cleaning
• 🔍 SQL-based data analysis
• 📉 Business KPI analysis
• 📦 Inventory trend visualization