CV

Software Engineer. Remote Contractor. Self-Taught Builder.

2026

• Launched RallyViz, a web app that renders professional tennis matches as 3D momentum waves, where time flows point by point as a single surface swings between the players, with breaks as form cliffs and tiebreaks as jagged ridges. A WheyDev product.
• Launched All My Skies, a web app that turns your hometown and birthdate into a layered 3D sculpture of every day of weather you've ever lived. Built entirely in the browser from public NOAA records — nothing personal ever leaves the page. A WheyDev product.
• Launched FanRide, a web app that turns your American football team's history into a 3D mountain stage and scores your suffering as a fan (the Misery Score), with shareable cards and head-to-head duels. A WheyDev product.
• Launched Yesterday's Price, a daily guessing game about historical American prices: one puzzle a day, six guesses, streaks, and a shareable result grid. A product of WheyDev, the one-engineer studio I run in my free time.
• Shut down Perspion after four months: 6 users, 0 paying. Wrote an honest post-mortem that the studio's operating rules came out of.
• Rebuilt this site from scratch, added a Notes section as a public second brain for ideas in progress.
• Spent a week in the US, mostly in Minneapolis, MN for an in-person AI Engineering workshop with Scott Moss (Netflix) at Master.dev (formerly Frontend Masters) HQ, plus a few days in Orlando, FL.
• Shipped the MVP of Perspion, YouTube comment intelligence for creators — comments into content radar, sentiment maps, and question banks. WheyDev's first product.
• Organized for Google Developer Group Londrina, running the monthly in-person events and writing for the GDG newsletter on Substack.

2025

• Served as a judge in an online hackathon focused on AI solutions for climate, education, and public services.
• Spent a week in New York attending frontend, UX, and design events, including a visit to Figma's office and a local meetup.
• Started transitioning into a Product Engineer role, combining frontend, data, and user-facing impact.
• Created a YouTube channel in English focused on dev life, personal systems, and stories that shaped me.
• At Automatiq:
  • Led the implementation of Dark Mode across multiple views.
  • Designed and shipped a feature for order drafts that reduced friction and improved publishing workflows.
  • Enhanced performance and usability of complex views (like Events and Consigned Inventory), improving clarity and speed.
• Started deepening CS fundamentals and exploring AI workflows

2024

• At Automatiq:
  • Delivered high-impact features for high-volume B2B users.
  • Simplified admin tools (API key manager, advanced filtering) for better DX and decision-making.
• Spent a month in Silicon Valley attending AI events, connecting with founders, and visiting startups and major tech companies (including FAANG).
• Launched a small-scale course (in Portuguese) on AI-powered productivity, combining developer mindset with real systems.

2023

• At Automatiq:
  • Redesigned and shipped user-friendly admin tools for order management and ticket mapping.
• Discovered late-diagnosed autism (Asperger, Level 1), leading to refined systems for focus and deep work.
• Developed minimalist routines to manage energy and clarity, applied daily to remote dev life.

2022

• Taught English online through a nonprofit organization.
• Completed 500+ hours of Cambly tutoring and reached English fluency.
• Joined Automatiq, a U.S.-based company in New York that builds automation tools for the secondary ticket market.

2020-2021

• Became a partner at StartSe after years of contribution across tech, design, and operations.
• Helped develop a custom online events platform that doubled the company's revenue compared to in-person events from the previous year.

2019

• Contributed to building StartSe's main student platform and helped redesign the company's news portal.
• Transitioned from basic HTML/CSS work to building interfaces with JavaScript frameworks.

2018

• Visited Silicon Valley for the first time and spent two weeks in California, including one week in a startup immersion program called Learning Experience.
• Built hundreds of landing pages for events and online courses at StartSe.

2017

• Started learning English from scratch using online tutoring platforms like Cambly.
• Moved to São Paulo with R$700 (~US$200) and no place to stay, and accepted a junior dev position at StartSe, an education startup in Brazil.

2012-2016

• Worked in tech support and briefly at a marketing agency before pivoting to dev.
• Completed a postgraduate program in Web Application Development (little practical impact).
• Studied Information Technology Management at a public college.