About us
Covent Garden, London · Est. 2020 · The Dev & Test Guy Ltd
Our story
—The Dev and Test Guy Ltd was incorporated in 2020 and operates from the heart of London — Covent Garden. Built as a dedicated specialist resource, not a sprawling agency, the business exists to give clients direct access to deep technical expertise in software development and quality assurance.
When the build needs to ship clean and the bugs need to stay found, this is the call to make. Not a team of generalists spread thin across dozens of clients — one specialist, fully invested in your delivery.
The focus is deliberate. By keeping the scope tight — software development and quality assurance, done properly — every engagement benefits from the full weight of that specialism. Clients aren't handed off. There's no account management layer. The specialist you speak to is the specialist who does the work.
2020
Year incorporated —
Companies House No. 12829052
Covent Garden
Central London
Operating from the centre
of London since day one
One specialist.
Direct access.
Dev & test expertise —
no hand-offs, no dilution
Credentials & values
Every credential here is earned. Every value is operational — not a slide deck aspiration.
Company No. 12829052. Fully incorporated, fully legitimate. Clients engage with a proper registered entity — no freelancer grey area, no ambiguity.
No. 12829052
Four-plus years of live client engagements, real deadlines met, and complex codebases navigated. Experience isn't claimed — it's demonstrated.
Est. 2020
Present in London, available to clients across the UK and remotely worldwide. On-site collaboration is real and accessible when it matters.
London, WC2
Not a generalist. Not a blended agency. The scope is precisely software development and quality assurance — depth over breadth, every engagement.
Dev & Test · No generalists
A word from our customers
"Exactly the kind of specialist you want when you can't afford a miss — sharp, methodical, and communicates clearly throughout."
Every project, one standard:
zero tolerance for slipped bugs.
Get in touch
One conversation. No agency overhead. Just the specialist who does the work.