N 44.38°W 79.69°PORTFOLIO / MMXXVIv 2.0

Tirthesh Jani portrait

Open to AI/ML roles

Hi, I am TJ

AI/ML engineer building healthcare data systems at metricHEALTH Solutions. Production MLOps for clinical NLP, generative modelling on stellar spectra, and quantum ML benchmarked honestly. Physics and math undergrad, two Ontario college grad certs in AI and Big Data, and a working public-library job that keeps the user research close.

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Selected Work

Recent projects

Three streams of work in rotation: production, research, and community.

Production Work

Systems built and shipped, mostly at metricHEALTH.

healthcare

Clinical Note Summarizer: End-to-End MLOps for Healthcare NLP

Python 3.11 · FastAPI · Pydantic v2 · 2026

healthcare

Building Healthcare Software at metricHEALTH

Python · Selenium · FHIR · 2025

Research

Quantum ML, generative modelling, and computational physics.

Heatmap of exact-match accuracy by retrieval system and PSP question family, showing narrative RAG dominates aggregation tasks while structured systems lead on temporal anchoring.

data science

A Paired-Data Comparison of Structured FHIR and LLM-Narrative Retrieval for Adherence-Indicator Question Answering on Long-Acting Specialty Regimens

Python · FHIR R4B · RAG · 2026

Bar chart of accuracy change per (line set, class) pair from causal masked-line ablation, with 95% bootstrap confidence intervals. The K-class Mg b bar straddles zero, the surprise finding.

data science

Causal masked-line ablation reveals partial shortcut learning in a tree-based MK classifier of Gaia-ESO UVES spectra

Python · LightGBM · SHAP · 2026

The HERMES spectrograph at the Anglo-Australian Telescope, source of GALAH spectra used in the project

data science

Stellar Spectra with Gradient Origin Networks

Python · PyTorch · Astropy · 2026

Community

Programs run from Barrie Public Library and adjacent volunteer work.

community

An Anxious Nomad Collective: A Weekly Substack of Book Reviews, Essays, and Long Looks at the Sky

Substack · Long-form Essay · Book Reviews · 2026

community

Firebird Community Cycle: Board Service for a Two-Location Bike Co-op

WordPress · Grant Writing · Ontario Trillium Foundation · 2026

community

Tech Titans: Teaching Python and FLL robotics at Barrie Public Library

Python · Codedex.io · EduBlocks · 2026