PORTFOLIO — 2026FULL-STACK · AI · MOBILEPHILIPPINES

I build web, mobile, and AI apps that work for your business.

Full-stack software & AI engineer based in the Philippines. I build web apps, mobile apps, and generative AI products — handling both design and code, so you work with one person from first sketch to launch.

See my work

NOT SURE WHERE TO START?

Not sure what you need?

A few questions people usually have before reaching out.

Website or web app?

A website presents information — services, products, a story. A web app does something: accounts, dashboards, bookings, data that changes per user. Most businesses start thinking they need one and actually need the other.

See web services →

Should I replace my spreadsheets with real software?

If multiple people edit the same spreadsheet, copy data between tools, or you can't trust the numbers without double-checking — that's usually the sign. A small custom system often costs less than the subscriptions it replaces.

See internal systems →

I only have an idea, not a spec — is that enough?

Yes. Most projects start as a rough idea, not a document. The first step is narrowing it to the smallest version worth building, not writing a spec.

Do I need a mobile app, or is a website enough?

If people need it on the go, with notifications or camera/location access, a mobile app earns its cost. If a browser tab covers it, a website is faster and cheaper to build and maintain.

See mobile work →

Services

All services →

Why work with me

One person, design to deployment.I do both UX/UI design and full-stack development — no gaps between "how it looks" and "how it works."

You'll always know where things stand.I work in short iterations with previews at every step, so there are no surprises at the end.

Built for everyone.I build interfaces that work for all your customers — including the ones who aren't good with technology — with accessibility as a default, not an add-on.

How we'll work together

1

We talk.

You tell me what you need — in your words, not tech terms. I come back with an honest scope, timeline, and price.

2

I build, you see progress.

Regular previews you can click, not status reports you have to trust.

3

Launch and handover.

Your project goes live, and you get everything — code, accounts, and a plain-English guide to running it.

03 — SAY HELLONO FORMS

Have a project in mind?

Tell me what you're trying to build — even if it's rough. I'll reply with honest thoughts on scope, timeline, and cost.

johngarry.tan@gmail.com

Email app Gmail

Prefer a full form?

— I read every email myself

I build web, mobile, and AI apps that workwork for your business.