Direct ownership
The same person scopes the work, makes the architecture calls, writes the code, and ships it. Decisions stay connected to the goal instead of getting diluted between roles.
The person behind Ayo.
I'm Giancarlo Angela, a full-stack developer from Aruba. I work with founders and businesses across Aruba, the Netherlands, and beyond to turn ideas into dependable products.
Start a projectGiancarlo Angela
Full-stack developer · Founder
Aruba → Netherlands
Giancarlo Angela · Ayo Development Studio
A studio of one, built on eight years of production work.
“Solo accountability is what I sell. Team experience is why I'm safe to hire.”
Ayo gives clients one person to talk to from the first scope conversation through design, development, deployment, and the next version. There is no chain of hand-offs and no gap between the person making the technical decisions and the person accountable for the result.
That independence is backed by experience working on production software and in product teams. I have shipped collaboratively, worked through shared code review and release cadence, and now bring that discipline to focused client work.
Explore how I workWhat working together actually feels like.
Progress you can see
You see working software throughout the build. Regular demos make decisions concrete, surface surprises early, and keep the project legible without performative status meetings.
A clean way forward
Tests, documentation, deployment, and handover are part of the build. The aim is software that remains understandable and changeable after launch.
Experience, without the résumé wall.
See selected workProduction software
Eight years
Full-stack engineering experience across web applications, product development, deployment, and the unglamorous work that keeps software dependable after release.
Kollaby
Team-built · Shipped to iOS and Android
A real collaboration product built in a scrum team with shared ownership and release cadence. The product was shipped to both app stores and is now delisted and no longer active.
Ayo Development Studio
Independent practice
Focused, end-to-end product and website work for founders and businesses, combining product-team discipline with one accountable point of contact.
Rooted in Aruba. Built to travel.
The name comes from the Ayo boulder field I grew up beside: old marks that remain legible because they were made to last. That idea still shapes how I approach modern software.
Got something worth building?
Tell me what you're working on. I'll tell you how I'd build it, what it would take, and whether I'm the right person for it. No obligation.