Sparrow Works / About me

Henry Williams.
Making systems useful.

I am a sole trader in London, trading as Sparrow Works.

Sparrow Works four-stroke sparrow mark

I build, fix and improve technical systems for businesses.

I focus on the everyday problems small businesses face: broken forms, repeat admin and enquiries that need a clearer next step.

My real client work includes an applicant system for a London recruitment startup. I keep projects focused, test the agreed behaviour and provide a written handover.

I agree a realistic schedule and scope before starting, and I say when a task is outside what I can deliver.

Your accounts and data stay yours. You invite my email with the access I need and never share passwords.

Start with the problem

Let’s see what
could work better.

A free 15-minute systems check, followed by a short note with possible fixes and a fixed price for each.

Book a free 15-minute systems check