Sparrow Works / About me
Henry Williams.
Making systems useful.
I am a sole trader in London, trading as Sparrow Works.
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