Location — Galway, Ireland

Brian Fitzsimons

Building at the intersection of Health, Data and Human Experience. Principal Product Manager, Maker, and Writer — BSc/MSc/MBA

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Businesses & Projects

Work

Healthcare AI View →
Datavant

Building products utilising Voice AI, Organisational AI Enablement & Efficiency.

Pharma Analytics View →
Optum

Building Products that deliver improved outcomes, efficiency and drive value.

IoT / Telecoms View →
Vodafone

Pioneering IoT global networks and future-ready technologies.

Computer Vision AI View →
Xperi

Computer Vision AI for Consumer Tech, Security & Government.

Career Trail

Roadmap

Product and engineering across health data, telecom, and travel tech.

Datavant
optum
vodafone
Group
Xperi
vodafone
UK
BT
openjaw
O2
Telefónica
ESAT
Systems Online

Lab

Six things I built rather than described.

Sys.01 — Vision Live
Emotion Detection

Real-time facial emotion classification, entirely client-side.

Face-api.js — Webcam
Awaiting Feed
Sys.02 — Biometric Live
Heart Rate (PPG)

Heart rate from your phone camera and torch. Not medically accurate.

Optical PPG — Camera
— — BPM
Sys.03 — Vision Live
Food Scanner

Point your camera at a meal, get a nutritional breakdown.

Claude Vision — 1 Call
No Image Captured
Sys.04 — Astro In Progress
GODMODE

Surveil the world around you in real time.

Geolocation — Live 24/7 Eye on the World
Satellites · Planes · Stars
Sys.05 — Aerospace In Progress
ASTRA1 AI

Satellite hardware, firmware, connectivity & sensor launch.

Hardware — Firmware — Connectivity
Satellite · Sensors · Firmware
Sys.06 — Analytics In Progress
LIFESYNC

Analytics for smart Humans.

Data — Insight — Wellbeing
Signals · Insight · Sync
Music, Art & Making
Code — Live from GitHub
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Journal & Newsletter

Journal

Writing, milestones, and things I've shipped — in one running log.

Placeholder entry — replace with real research: a question you dug into, what you found, and what it changes.

Placeholder entry — replace with a real product update, what it does, and a link once it's live.

Placeholder entry — replace with a real milestone, e.g. a climb, a race, or another personal goal reached.

Placeholder entry — replace with a real essay teaser and a link to the full post.

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