Brandon Harrison

I'm the founder and CEO of Deluge Limited, a consulting and product company I've run for 10+ years — and the technical architect of the systems it ships.

Background: founder & CEO of Deluge Limited for 10+ years — consulting and product development across technology, data, manufacturing, logistics, and go-to-market — with 10+ years of Python and 15+ years of visual design & film.

What I've delivered

Over 10+ years running Deluge Limited I've delivered software platforms, data-engineering pipelines, ML decision systems, brand and product lines, manufacturing-system designs, and multi-state trade and financing arrangements — directing teams and technology end-to-end.

Most recently I architected and built a multi-tenant-ready customer-acquisition and data platform — a live acquisition front-end, a probabilistic identity-resolution data engine, an autonomous real-time bidding engine, and a built data-productization pipeline — solo, end to end.

Where the depth is

My data and ML capabilities span identity resolution / record linkage (Splink, Fellegi-Sunter), ETL pipelines, data warehousing (Apache Iceberg, Snowflake, DuckDB), ML integration (LightGBM, ONNX), real-time low-latency decisioning, and data governance & consent compliance.

How I work

I turn an ambiguous goal into a written spec with checkable acceptance criteria, build in reviewable increments behind quality gates, verify against real systems before asserting, and keep an audit trail.

My methodology is verification-first: ambiguous goal → written spec with checkable acceptance criteria → gated sprints → tested, shipped system with an audit trail.