Selected work
The work, in context.
Products of my own. Digital experiences for others. A few ideas still taking shape. Open any of them to see how it got here.
10 projects shown
FaithlifyAn iPhone, iPad and Apple Watch app that turns a short Bible reading into three real things to do today. Product, brand, AI features, app and website, designed and built by me.
Freedom SessionA new website and member platform for the Spanish-language edition of Freedom Session, a program churches run in groups. Forty session videos, saved progress and group tools, in one place.
KeyDetectorA Chrome extension and a free web analyzer that tell musicians a song's key and tempo, then let them practice in a key that suits them.3,044 weekly users in the Chrome Web Store
VoléeA single-product DTC brand built end to end, from positioning and identity to a custom storefront, pricing and the first paid campaign. The campaign changed the plan.4 days from concept to a live storefront
Book Coloring SystemA Python pipeline that produces print-ready coloring books, using deterministic code to enforce everything a generative model will not do reliably.40 interior pages per book, character-consistent
KRAWBAGAn international direct-to-consumer brand around a fitness and lifestyle product, with sales in four countries.4 countries with sales, Australia, New Zealand, Canada and the United States
La Biblia en RitmoSpanish-language Psalms reimagined as salsa, bachata and ballads, produced with an AI toolchain and published as a channel with its own format.489,000+ combined plays on TikTok and YouTube
LUVAL PaintingA fast static website for a residential and commercial painting business in North Vancouver, built from the company's real photographs and reviews.
OneSource ManagementA one-page website that makes a multidisciplinary consulting firm easy to understand, built and packaged for delivery in five working days.
UnicueA prototype that gives every musician in a band a synchronized click and spoken cues on their own phone, without an audio interface or in-ear packs.- davidzambrano.coYou are looking at it. Designed, written and built by me, down to the pinball in the corner. Case study coming soon.
05 · Say hello
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