RallyViz
LiveProfessional tennis matches rendered as 3D momentum waves — time flows point by point as a single surface swings between the players. Breaks form cliffs, tiebreaks jagged ridges.
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rallyviz.com Product-minded Frontend Engineer · Performance & Data Viz · Remote from Brazil
I came from outside the tech bubble.
No Silicon Valley origin story. A secondhand MacBook, discipline, and a quiet will to keep going. Today I work remotely for a New York company and write about the road from here to there.
Things I'm Building
under WheyDev LLCAll My Skies
LiveType your hometown and birthdate and see every day of weather you've ever lived, rendered as a layered 3D sculpture — built entirely in your browser, nothing personal ever leaves it.
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allmyskies.com FanRide
LiveHow much has your American football team made you suffer? Ride its history like a 3D mountain stage and meet your Misery Score — then share it and settle who's suffered more.
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playfanride.com Yesterday's Price
LiveA daily guessing game about historical American prices — one puzzle a day, six guesses, streaks, and a shareable result grid.
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yesterdaysprice.com Recent Writing
allNotes
A public second brainNow
Updated Jul 21, 2026- Frontend engineer on the Sync team at Automatiq, heading toward Product Engineer with a focus on performance and data-heavy interfaces.
- Writing at Inner Commit. English-only since the pivot.
- Building small, focused apps under WheyDev, my side project studio — several are live and more are on the way.
- Reading Word Power Made Easy and The Pragmatic Programmer.
- Tennis twice a week (just started, first class June 3), gym three or four days, and walking as many days as I can.
- At home in Londrina, Brazil with Natalia and our new Boston Terrier, Ashley.