AI Engineer, Global AnalyticsChubb Insurance

I build the data systems an insurer runs on.

Photographer, designer, walker, founder ofThe Daily Canon

I run an app that gives you one work of literature a day.

Hal Wall

Hal Wall in the City of London.Hal Wall at a wildcamp.

Measured in runtime

Four years of production pipelines and cloud-native architecture across insurance and finance, now building AI systems on top of them. At Chubb he architects global datasets across North America, EMEA and APAC, the ones underwriting and risk assessment run on. Trained in Theoretical Physics at Imperial, which is where the habit of taking a system apart to see what it is actually doing came from.

The engineering

Measured in readers

Outside work he builds things: The Daily Canon, a literary app that delivers one work a day; Renovision, an AI property tool; and Timewell, an annual leave planner. He is a long-distance runner, a hiker and wildcamper, and an enthusiastic dog owner, often found in the wilder corners of the UK with Japhy, his Wirehaired Vizsla.

The Daily Canon

Everything, reachable

Four ways in. Two of them are work and two of them are not, which is roughly the correct proportion.