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vvXranjan/README.md

Hi πŸ‘‹, I'm Vaibhav Vikas Ranjan

πŸš€ AI Engineer | LLMs β€’ Agentic AI β€’ RAG β€’ Computer Vision β€’ Full-Stack Development

Portfolio


🧠 About Me

  • πŸŽ“ B.Tech in Data Science & Artificial Intelligence at IIIT Naya Raipur (2022–2026)
  • πŸ€– AI Engineer with experience building LLMs, Agentic AI, RAG pipelines, and enterprise AI applications
  • πŸ’Ό Worked on Generative AI, cybersecurity, healthcare analytics, anomaly detection, and full-stack development
  • πŸš€ Passionate about building scalable AI systems that solve real-world problems
  • πŸ’¬ Ask me about: Python, LLMs, Agentic AI, RAG, FastAPI, React, PyTorch, TensorFlow
  • πŸ“« Reach me at vaivikran@gmail.com

πŸ› οΈ Tech Toolbox

πŸ’» Languages

Python β€’ C++ β€’ JavaScript β€’ SQL β€’ HTML/CSS

πŸ€– AI / Machine Learning

PyTorch β€’ TensorFlow β€’ Scikit-learn β€’ OpenCV β€’ LangChain β€’ LangGraph β€’ MCP β€’ RAG β€’ LLMs β€’ Prompt Engineering

βš™οΈ Backend & APIs

FastAPI β€’ Flask β€’ Node.js β€’ REST APIs β€’ Chainlit

🎨 Frontend

React.js β€’ Tailwind CSS β€’ Flutter

πŸ—„οΈ Databases

PostgreSQL β€’ MongoDB β€’ MySQL β€’ ChromaDB

☁️ Tools & Platforms

Docker β€’ AWS β€’ Git β€’ GitHub β€’ Streamlit β€’ Tableau β€’ Hugging Face β€’ Linux


πŸ§ͺ Featured Projects

πŸš€ Projects

πŸš€ Featured Projects

Project Description Tech Stack
βš–οΈ CFR Compliance Checker Agentic AI compliance system with a custom MCP server, RAG pipeline, and LLM-powered contract auditing for U.S. federal regulations. Python β€’ FastMCP β€’ Agno β€’ Ollama β€’ Pydantic
πŸ”§ Welding Anomaly Detection (PatchCore PoC) Industrial computer vision PoC for unsupervised weld defect detection using PatchCore with explainable anomaly heatmaps. Python β€’ PyTorch β€’ Anomalib β€’ OpenCV
πŸ“„ Smart ATS Resume Matcher AI-powered ATS engine combining semantic embeddings and keyword scoring to analyze resume-job compatibility with explainable insights. Python β€’ FastAPI β€’ Streamlit β€’ SentenceTransformers
πŸ” Data Integrity Checker (AWS S3) Secure cloud storage verification using AES-256 encryption and SHA-256 hashing for client-side data integrity validation. Python β€’ AWS S3 β€’ Cryptography
πŸ“ˆ Stock Price Predictor Predicts stock price movements using technical indicators and machine learning/deep learning models. Python β€’ Scikit-learn β€’ LSTM
🧠 AI Doubt Solver App Flutter application enabling conversational AI for real-time academic doubt resolution. Flutter β€’ AI/ML
πŸ•ΈοΈ Web Scraper Optimizer Modular, object-oriented web scraping framework built for scalable and maintainable data extraction workflows. Python β€’ BeautifulSoup

πŸ“š Relevant Coursework

πŸ§‘β€πŸ’» Computer Science

Data Structures & Algorithms β€’ Object-Oriented Programming β€’ Database Management Systems β€’ Operating Systems β€’ Computer Networks

πŸ€– Artificial Intelligence

Machine Learning β€’ Deep Learning β€’ Natural Language Processing β€’ Computer Vision β€’ Generative AI

πŸ“Š Mathematics

Linear Algebra β€’ Probability & Statistics β€’ Calculus β€’ Optimization Techniques


🎯 Achievements

  • πŸ“ Published research in IEEE (IATMSI 2024) β€” Web automation framework using OOP
  • πŸ† Internships: Software Developer Intern @ Taskar (Healthcare Analytics) & Full-Stack Intern @ RDSO
  • πŸ₯‡ Leadership roles: Team Lead (90+ members) Aarambh’24 β€’ Core Member, Technovate’24

πŸ“ˆ GitHub Stats


πŸš€ Let’s Connect!

Always open to opportunities in Software Engineering, Data Science, or AI Engineering.
Reach out via email or connect on LinkedIn.


Pinned Loading

  1. welding-anomaly-detection-poc welding-anomaly-detection-poc Public

    An industry-style proof of concept for welding anomaly detection using unsupervised PatchCore, featuring explainable heatmaps for visual interpretation of defects.

    Python

  2. smart-ats-resume-matcher smart-ats-resume-matcher Public

    An explainable AI–powered Applicant Tracking System (ATS) designed to intelligently match resumes with job descriptions while providing transparent, interpretable insights into the matching process.

    Python

  3. audio-sentiment-analysis audio-sentiment-analysis Public

    End-to-end audio sentiment analysis pipeline using Whisper and transformer models, with model benchmarking and fine-tuning.

    Python

  4. cfr-compliance-mcp cfr-compliance-mcp Public

    AI-powered CFR compliance checker β€” custom eCFR MCP server + Agno/Ollama agent that extracts contract clauses and evaluates them against federal regulations.

    Python