Rohan Chavan | AI/ML Engineer Portfolio

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About Me

AI/ML Engineer with expertise in Large Language Models, Natural Language Processing, Computer Vision, and Full-Stack Development. Passionate about building intelligent systems that solve real-world problems.

3.68

GPA at Virginia Tech

40%

Schema Reduction

85%

ML Model Accuracy

70%

Query Automation

Education & Experience

MS Computer Engineering — Virginia Tech

GPA: 3.68 | Relevant Courses: Machine Learning, Natural Language Processing, Computer Vision, Advanced Algorithms

Key Achievements

Led development of AI-powered stock analysis platform with 85% accuracy
Implemented blockchain-based trust system for secure data sharing
Reduced database schema complexity by 40% through optimization
Automated 70% of manual query processes at Colgate-Palmolive
Conducted LLM safety research and red teaming exercises

Featured Projects

Sentimint AI Stock Analyzer

LLM-powered stock sentiment analysis with 85% accuracy using LangChain and GPT-3.5. Features real-time market data processing and predictive analytics.

Sentimint — multi-agent equity analyzer (LangChain, GPT-3.5); produced explainable buy/sell rationales.

Python LangChain GPT-3.5 FastAPI

Trust Drive Blockchain

Decentralized trust management system for secure data sharing. Implements smart contracts for access control and cryptographic verification.

Trust Drive — blockchain-based trust management system for secure data sharing with smart contracts.

Solidity Web3.js React IPFS

AutoUnify Platform

AI-powered data integration platform that reduced schema complexity by 40%. Features automated mapping and intelligent data transformation.

AutoUnify — AI-powered data integration platform that reduced schema complexity by 40% through optimization.

Python Machine Learning PostgreSQL Docker

Technical Skills

Programming Languages

Python TypeScript JavaScript Java C++

AI/ML & Data Science

PyTorch TensorFlow Scikit-learn Pandas NumPy OpenCV NLTK SpaCy

Frontend & Backend

React Node.js FastAPI Express.js HTML/CSS Tailwind CSS

Cloud & DevOps

AWS Azure Docker Kubernetes CI/CD Terraform

Get In Touch

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Ready to Connect?

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