Guillermo Zerquera
Senior Software Engineer · Founder of ZerQ Technologies
Who's behind it
Guillermo Zerquera
Over a decade building software. Today I apply that experience to something concrete: getting small Portuguese businesses working online without them needing to understand any of it.
I work directly with the client — no middlemen, no rotating teams, no automated replies. The person who reads your request is the person who writes the code.
ZerQ Technologies exists to give that work a formal frame: contract, invoice and continuity. The hands are mine; the guarantee is the company's.
How it works
Four steps. No surprises.
A simple, predictable process designed for first-time buyers.
- 1
We talk
15 minutes by phone or WhatsApp. You describe the business; I tell you what makes sense and what doesn't.
- 2
Fixed proposal
You get it in writing: scope, timeline and final price. No surprises halfway through.
- 3
I build it
Domain, design, copy, images, payments and Google. You follow progress on a private link.
- 4
Launch and support
It goes live, everything in your name. I keep handling hosting and changes afterwards.
Shall we start?
Tell me in two lines what your business does. I'll come back with a concrete proposal, timeline and price.