🌌 Hi, I’m Sumit Rathor Full Stack Developer building web applications, AI-powered tools, and practical solutions with modern web technologies.

• 🎓 Education: Pursuing B.Tech in Computer Science & Design at Madhav Institute of Technology & Science (MITS), Gwalior (2024–2027); previously completed Diploma in Computer Science & Engineering from Dr. B.R. Ambedkar Polytechnic College (2021–2024).
• 🛠️ Builder Ethos: I enjoy building practical products from the ground up—taking concepts from architecture to live deployment across web systems, local AI models, and IoT hardware.
• 🎯 Engineering Philosophy: Focused on writing clean, scalable code, designing intuitive user experiences, and exploring emerging technologies through hands-on development.

A community-driven student relocation platform connecting junior students with verified seniors and local service providers to eliminate broker exploitation.

• Tech Stack: PHP MySQL JavaScript (ES6+) Bootstrap 5 Gemini AI AJAX
• Highlights: Multi-role user dashboards (Students, Property Owners, Local Vendors), campus accommodation search filters, daily essentials directory (tiffin, utilities), and an integrated Gemini AI chatbot assistant.
• Open Source: Selected and maintained as an official project for ECWoC'26 (30+ forks, multi-student collaboration).
• Links: GitHub Repository · Live Demonstration

An end-to-end IoT, robotics, and computer vision platform featuring real-time first-person-view streaming and multi-mode remote control.

• Tech Stack: ESP32-CAM Arduino UNO Python (OpenCV) PHP JavaScript L298N
• Highlights: Responsive web command center with virtual joysticks and speed telemetry, HTTP camera streaming, UART serial motor bridging, and an autonomous obstacle-avoidance worker bot written in Python.
• Links: GitHub Repository · Web Dashboard & Docs

A completely offline, privacy-first Retrieval-Augmented Generation (RAG) system running entirely on local architecture.

• Tech Stack: Python LangChain ChromaDB Ollama (Llama 3.2, nomic-embed-text) Streamlit
• Highlights: Local PDF knowledge-base ingestion, chunked vector persistence in ChromaDB, automated Ollama daemon health monitoring, and hallucination-resistant technical document Q&A without any third-party API exposure.
• Links: GitHub Repository

A responsive, browser-based music streaming player built with procedural PHP, AJAX, and MySQL.

• Tech Stack: JavaScript (Vanilla) PHP MySQL HTML5/CSS3 AJAX
• Highlights: In-browser audio playback without page refreshes, MP3 upload pipeline with album art extraction, custom playlist management, favorite tracks, and RapidAPI integration.
• Links: GitHub Repository · Live Demonstration

An interactive skill evaluation engine designed for students and educators with automated analytics.

• Tech Stack: PHP 8.x MySQL JavaScript Bootstrap GitHub Actions
• Highlights: Timed topic-wise quizzes (Python, Statistics, Machine Learning), immediate score calculation with detailed solution explanations, student attempt history, and an administrative question-bank manager with CI/CD deployment.
• Links: GitHub Repository · Live Demonstration

• Core Focus: Dynamic Programming, Graph Theory, Trees, Arrays & Strings, and Object-Oriented Design.
• Problem Solving Record: 300+ problems solved across competitive coding platforms.

• 🔬 Research Intern · DRDO – CFEES (Delhi) (June 2026 – Present)
  • Developing an enterprise local Retrieval-Augmented Generation (RAG) assistant for querying and retrieving information from classified technical documents.
  • Designing local vector retrieval pipelines using LangChain, ChromaDB, and local LLMs (Ollama / Llama 3.2) to deliver fast, private document synthesis.
• 🏢 Freelance Full Stack Developer · 11AcreAI (March 2026 – May 2026)
  • Developed end-to-end features for a real estate listing and property brokerage platform.
  • Implemented dynamic listing catalogs, advanced search filters, and authentication using PHP, CodeIgniter 4, MySQL, and JavaScript.
• 🌐 Web Developer Intern · Coders Cafe Club (March 2024 – August 2024)
  • Built and maintained the college technical club web portal using PHP, MySQL, JavaScript, and Bootstrap.
• ⚡ President · Innovation & DIY Club, MITS Gwalior
  • Leading a technical community of 50+ student engineers across Web Development, IoT, Embedded Systems, and Project R&D.
  • Mentoring junior developers, hosting hands-on workshops, and reviewing project deliverables.
• 🎯 Overall Event Coordinator · Techfest IIT Bombay Zonal Workshop
  • Managed overall event coordination, stage operations, and participant management for the Techfest IIT Bombay Zonal Workshop at MITS-DU.
• 🚀 Open Source Project Admin · GSSoC'25 & ECWoC'26
  • Maintained open-source repositories (NearBy, Sachiva); reviewed and merged pull requests, authored contribution guidelines, and mentored dozens of developers.
  • Ranked among the Top 20 Project Admins in ECWoC'26; received an official Letter of Recommendation (LOR) from GSSoC'25.
• ☁️ Google Cloud Arcade Legend (Phase 1, 2025)
  • Completed hands-on cloud labs covering computing, storage, and infrastructure milestones.

• ⚛️ Modern Frontend Architectures: Deepening component design patterns, modular state management, and React performance.
• 🧠 Agentic Workflows & Multi-Modal RAG: Experimenting with advanced semantic chunking, embedding fine-tuning, and multi-agent reasoning.
• 🏗️ Scalable System Design: Studying caching mechanisms, relational schema optimization, and microservice communication.
• 📡 Embedded IoT Protocols: Exploring lightweight wireless communication and telemetry streaming for autonomous hardware.

I am always interested in discussing new technology, collaborating on impactful open-source projects, and exploring full-stack or software engineering opportunities.