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VishalPatil18/README.md

Hi👋 I'm Vishal


I'm an AI Software Engineer, GenAI Developer, Traveler and Gamer.
Expert in RAG and building chatbots. To know more about me checkout VAi.
VAi-link

Open to Work Open to Relocate

Profile Views


📰 In the News

  • Featured on CNBC News for building VAi, an AI chatbot that talks to recruiters - Read the article

💼 What I'm Up To

  • 🤖 AI Software Engineer at the Division of IT, University of Maryland (Oct 2025 – Present)
    • Building an end-to-end Config Evaluation feature to score chatbot configurations on demand via RAGAS.
    • Reduced a manual evaluation workflow to a single click that returns 5 quality metrics in ~2 minutes, accelerating config iteration for the team.
    • Refactored the DocReview platform, reducing code duplication by 70% with 90%+ test coverage
    • Deployed a scalable chatbot inference service connecting GraphQL APIs, PostgreSQL/pgvector, and Neo4j knowledge graphs to improve RAG response speed and lower compute cost
    • Built serverless data-sync pipelines pulling from Congress.gov and Federal Register APIs into DynamoDB
    • Lead QA testing and browser automation with Playwright and Claude Code
  • 🎓 Pursuing a Master of Engineering in Software Engineering at UMD (Jan 2025 – Dec 2026, GPA 3.78/4.0)
  • 🏦 Previously Software Engineer I at Bank of New York and Technology Consultant Intern at PwC

📊 Impact

🏆 Achievements

  • SIM Scholar - Schindler Igniting Minds Scholarship (Top 30 across India) - Sponsored my Bachelor of Technology degree at Veermata Jijabai Technological Institute, Mumbai · Oct 2019
  • Publicis Sapient Jumpstart 2022 - Selected through a nationwide hackathon (Top 200 of 28,000+), Delhi · Jul 2022
  • Bertelsmann Technology Scholarship - Issued by Udacity · Dec 2021

🚀 Top Projects

  • Phish Detection ML - Multimodal phishing detection using dual-tower CNNs in PyTorch, achieving 98.99% validation accuracy across text and metadata features.
  • DocuMind - Document Q&A platform built with LangChain and RAG, reducing irrelevant LLM outputs by 35% via optimized semantic search and custom embeddings.
  • Codistant - Edge-native AI programming assistant on Cloudflare using Llama 3.3 70B and TypeScript, with real-time SSE streaming and persistent multi-turn histories via Durable Objects and SQLite.

👨‍💻 Languages and Framework's

  • Languages

    C C++ Python JavaScript TypeScript Bash

  • AI & Data Science

    RAG LangChain Ollama Hugging Face Claude TensorFlow PyTorch OpenCV

  • Databases

    MongoDB MySQL PostgreSQL Neo4j SQLite Redis Firebase

  • Frameworks

    React Angular Next.js Node.js Django FastAPI Spring Streamlit Tailwind CSS

  • Tools & Platforms

    AWS Docker Git GraphQL Postman Linux Jest Selenium Figma Framer

🧩 Socials

VAi-link LinkedIn Gmail HackerRank LeetCode GeeksforGeeks Medium Hashnode MonkeyType Discord

Pinned Loading

  1. phish-detection-ml phish-detection-ml Public

    Forked from madhu-anila/phish-detection-ml

    ML-based phishing email detection using text and image datasets

    Jupyter Notebook

  2. DocuMind DocuMind Public

    ChatGPT for your custom documents

    TypeScript

  3. cf_ai_codistant cf_ai_codistant Public

    CSS

  4. healthcare-management healthcare-management Public

    ENPM818T Group Project - Healthcare Patient Management Platform

    Python

  5. viskart-react-version viskart-react-version Public

    We're in the making. So please bare with some bugs😊

    JavaScript 1

  6. vistream-react-version vistream-react-version Public

    We're in the making. So please bare with some bugs😊

    JavaScript 1 1