Jonathan Scarpelli
Machine Learning Engineer, Machine Learning Researcher, Data Scientist, and Full-Stack Developer
Quantem
Causal AI for portfolio optimization. PCMCI causal discovery, Graph Neural Networks, and LLM-extracted financial knowledge graphs targeting market structures robust across regime shifts.
Oralbiome
Non-invasive Type 2 Diabetes risk prediction from oral microbiome profiles — an ML pipeline over 10,000+ samples across international cohorts benchmarking CatBoost, EBM, and deep-learning models, with an interactive dashboard of the results.
Oasys
Built an AI-powered real estate platform with virtual assistants that streamlined property transactions.
Blackout Lighting Console
Developed and managed the industry-leading iPad console for controlling fixtures in professional productions.
Jotto
Built a text and chat platform connecting government agencies and nonprofits with their communities.
STAR
Built a comprehensive analytics platform empowering the University of Hawaii system to track student outcomes and drive data-informed decisions.
Scarcrux
Scarcrux is where I ship my products — a growing set of native apps and developer tools like Commandem and Pathem.
Explore all productsHello World, I'm Jonathan
I'm a machine learning engineer in NYC who's been building things on the internet since creating gaming fan sites and mods in middle school. Since then, I've shipped dozens of websites and mobile apps, cofounded a real estate startup, and gone deep enough into data science to build my own LLM solutions from scratch. These days I'm focused on machine learning R&D.
Outside of training models, I like to read about everything, play video games, watch movies, visit new places, eat my way through NYC's food scene, pamper my 4 cats and a dog, and tend to my indoor and outdoor gardens. Always open to interesting opportunities — feel free to drop me a line!
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