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jayhemnani9910/README.md

Jay Hemnani

Data Engineer | MS Applied Data Intelligence @ San Jose State University

Building data pipelines, ML systems, and backend infrastructure. Focused on streaming architectures, computer vision, and distributed systems.

WebsiteEmail


Featured Projects

Computer vision pipeline for soccer video analysis. Multi-model tracking with YOLO detection, ByteTrack, and GraphSAGE embeddings served via FastAPI.

Stack: YOLO • ByteTrack • GraphSAGE • FastAPI • MLflow • Docker

Detection and segmentation experiments for sports analytics. Benchmarks with RF-DETR, SAM2, and SigLIP architectures.

Stack: PyTorch • RF-DETR • SAM2 • SigLIP • Weights & Biases

Screenshot capture with OCR and LLM-powered context retrieval. Semantic search over personal knowledge base.

Stack: Python • LLMs • OCR • PostgreSQL • FastAPI

Graph neural networks for molecular property prediction. PyTorch Geometric implementation for structure analysis.

Stack: PyTorch Geometric • GNNs • Molecular Chemistry

Web archiver with change detection. Tracks content modifications and maintains versioned snapshots.

Stack: Python • Web Scraping • Data Archival


Tech Stack

Languages Python TypeScript SQL

ML & Computer Vision PyTorch YOLO OpenCV

Data Engineering Kafka Airflow PostgreSQL Redis

Backend & DevOps FastAPI Docker AWS


Stats

GitHub Stats

Top Languages


Open to: Data Engineering, ML Infrastructure, Backend roles

jayhemnani.me

Popular repositories Loading

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    Personal portfolio website - Data Engineer | Real-time pipelines, Sports Analytics, ML | jayhemnani.me

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