Rachel Patni 9314441560 | rachelpatnijaipur@gmail.com | https://www.linkedin.com/in/rachel-patni-87a495353/ | Education Vellore Institute of Technology Vellore, TamilNadu Bachelor of Technology (B.Tech) in Information Technology 2024-2028 Experience Pratham Software May 2026 – June 2026 AI Intern • Designed and developed an end-to-end RAG (Retrieval-Augmented Generation) chatbot using Python and LangChain to enable context-aware document querying. • Implemented an automated data ingestion pipeline to process, chunk, and index unstructured textual data into Pinecone vector database for high-speed similarity search. • Built an interactive user interface using Streamlit while optimizing prompt engineering and retrieval parameters to reduce hallucinations and improve response accuracy. Contributor - GirlScript Summer of Code (GSSoC) 2025 Open Source Development • Karbon – AI-Powered Web Builder (Python, Tkinter) • Implemented features including local project save/load, auto-save functionality, syntax-highlighted code editor integration, CI/CD testing workflows, multi-user session management, and UI enhancements. Projects CrewForge — React, Node.js, Express.js, PostgreSQL 2026 • Developed a full-stack platform used by 100+ users to help students discover teammates for projects and hackathons based on skills and interests. • Implemented authentication, user profiles, team creation, and project discovery using REST APIs. • Built a responsive React frontend with a scalable Node.js and Express backend integrated with PostgreSQL. • Designed efficient database schemas and backend workflows for reliable collaboration and team management. • Focused on clean architecture, responsive UI, and maintainable full-stack development practices. Multi-Agent MCP Orchestrator — LangGraph, FastAPI, Pinecone, PostgreSQL, Docker 2026 • Developed a multi-agent AI orchestration system using LangGraph and FastAPI for intelligent task routing and collaboration across specialized agents. • Built a Retrieval-Augmented Generation (RAG) pipeline using Gemini Embeddings, Pinecone, and LlamaParse to provide context-aware responses from enterprise knowledge sources. • Integrated 5+ MCP services including Gmail, Google Calendar, Todoist, Notion, and Google Docs to automate cross-platform workflows through a unified conversational interface. • Implemented PostgreSQL-based state management, Dockerized deployment, and scalable REST APIs for reliable execution of long-running multi-agent workflows. Technical Skills Languages: Python, Java, C, C++, SQL, JavaScript Frameworks: React, Node.js, Express.js, FastAPI AI: RAG, LangChain, LangGraph, MCP Databases: PostgreSQL, MySQL, MongoDB, Pinecone Tools: GitHub, Docker, Linux Extracurricular Activities Senior Core Member, ACM-VIT: Led event operations for the Code2Create (C2C) Hackathon with 2,000+ participants and coordinated the Codex Cryptum technical workshop as part of the Student Research Group (SRG). SheFi Scholar (Season 17): Selected for a global women-in-tech fellowship focused on AI, Web3, and entrepreneurship. CodeSummit 2.0 Pre-Finalist: Advanced to the pre-final round among 1,000+ participants. Flipkart Grid 8.0 Pre-Finalist HackerRank Java (5 star): Achieved a 5-star rating in Java programming. McKinsey & Company Forward Program Scholar: Selected for McKinsey’s career development program focused on communication,business, leadership, and problem-solving skills.