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Ayo Development Studio — full-stack software, rooted in Aruba

Turning ideas intoproducts that last.

One full-stack developer — Giancarlo Angela — building web apps, marketing sites, and MVPs that hold up. Rooted in Aruba, working with founders and businesses across the Netherlands and beyond.

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What I build

Four ways to work together — from a single landing page to an ongoing technical partnership. Every engagement is one developer, end to end, accountable for the result.

Web App Development

Full-stack products people use every day — dashboards, portals, internal tools, SaaS. Built to be maintained, not just shipped.

Next.js · TypeScript · Node · Postgres

Marketing Websites

Fast, credible sites that earn trust in the first few seconds and turn visitors into enquiries. Design, build, performance, SEO.

Design → Build → Ship · Core Web Vitals

MVP Builds

Idea to a launchable product in weeks. Scoped tight, built on solid foundations so it grows with you instead of needing a rewrite.

Scope · Prototype · Launch

Technical Consulting

A second senior brain — architecture, code review, hiring, hard calls. Ongoing partnership or a focused one-off engagement.

Architecture · Review · Strategy

Who I build for

For founders

You have an idea. You need someone who can actually build it.

From first sketch to a product in real users' hands — and a partner who stays through the next version, not just the launch.

  • MVPs & web apps
  • Idea → launch in weeks
  • An ongoing technical partner
For businesses

You need a presence that earns trust in seconds.

A fast, credible site or web tool that makes a serious first impression — built properly, so it keeps working long after launch day.

  • Marketing sites that convert
  • Web tools & integrations
  • Performance, SEO, reliability

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.

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