Hi, I'm Priyansh Shah

I build ML for finance

I'm a Data Scientist and ML Engineer focused on quantitative finance. I build production ML systems and research pipelines that hold up under real validation.

FRAUD ACCURACY96.9%·FRAUD PR-AUC0.66 vs 0.05·VALIDATIONLEAKAGE-SAFE·ALPHAHONESTLY REPORTED

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Featured Projects

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  • 9-agent crypto quant pipeline. Best signal hit Rank IC 0.0275, but after walk-forward validation and costs it reports alpha_verified=false.

    PythonLightGBMXGBoostMLflow
  • Agent payments and escrow app built at ETH Global. Added Flow, FaceID, pay links, and Arc/Hedera escrow contracts to the fork.

    Next.jsSolidityiOSWeb3
  • Scores healthcare claims for denial risk before submission. Gemma extracts the fields, XGBoost scores them, a DuckDB knapsack orders the review queue.

    Next.jsFastAPIXGBoostDuckDB

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