Every case covers the full loop: customer insight → product decision → design system → code. Ask my AI twin for the story behind any of them.
#3 Product of the DayZaro keeps one current, attributable account of how a business runs — as files the work itself writes to — so every AI agent and app answers from the same governed context. I'm a founding product engineer there.
#3 Product of the DayPrototype to Salesforce acquisition in ~a year. I owned the frontend and the agentic UX for an AI that perceives, reasons, and acts across dynamic interfaces.
Shipped the entire frontend and design system from zero in four months — an AI-assisted platform matching doctors with clinics.
1 launchLed frontend for 1.5+ years on an AI social-listening platform used by major brands — fast, intuitive interfaces over massive datasets.
Built interactive network visualizations and search over millions of data points for an enterprise AI text-analysis platform.
Four years as a full-stack developer at a large software consultancy: 10+ products, eight of them below. Along the way I worked with remote teams in the US, Canada, Europe and Argentina.
A mobile app where shoppers keep every discount in one place and redeem it in physical stores, and a web app where shop owners run coupons and promotions. Built the mobile and web apps in a team of six.
React Native · Redux-Saga · Jest
Dentists and technicians configure dentures and crowns, order components, print shipping labels and follow each order's status. Planned the frontend architecture; built the multistep configuration forms.
React · Redux · Ant Design
Patients register, book a doctor and pay on clinic iPads and kiosks, without the front desk. Moved the app from vanilla JS to React, built the kiosk apps, guided the back-end developers on the frontend; about 20% of my own tasks were server-side, in Ruby on Rails.
React · Ruby on Rails · Storybook
Client-facing banking products: credit-application forms, feedback forms and more. Built and supported the frontend.
TypeScript · React · Ant Design
A platform for analyzing financial data: load datasets and calculation formulas, then apply them in advanced grids and charts. Built add-ons on top of AG Grid and ChartIQ, working with those libraries' own developers on fixes.
React · AG Grid · ChartIQ · GraphQL
A patient app paired with a device that measures asthma status, and a web app for doctors and clinics — a medication calendar and easier contact between patients and doctors. Launched the mobile app, worked on the web app and helped on the server side.
React Native · Ruby on Rails
Users unlock shared cloud printers by scanning, with the phone camera, QR codes generated from their roles and permissions. Built the app from scratch.
React Native
An eleven-year-old document system with its own PDF viewer — dynamic stamps, digital signatures, async editing. Main developer for most of my time there: new features in a large legacy codebase, client calls, mentoring.
JavaScript · Canvas · PDF.js · Ruby