Fer Díaz
Design Engineer in San Francisco. I build user experiences from design to code.
I work end to end. I go from the problem to the interface and work the details in code. The interactions, the API, the speed. Most of what I've built started as a blank page and ended as something people used. For the last three years, mostly agentic software.
React, Next.js, TypeScript, React Native, SwiftUI
Work Experience
2024 — Now
2023 — 2024
2019 — 2022
Mexico / San Francisco
SaaS for Twitch streamers to grow their audience and increase subscriptions retention
2016 — 2018
Co-Founder at Mexicannabiz (acq)
Mexico
CBD-based products marketplace
2014 — 2017
Founder at Molcajete Studio
Mexico
Software design and development studio for startups, SMBs and cos like Visa, Cinepolis, Walmart, or Citi
2014 — 2016
Founding Product Designer at Ubicate (acq)
Mexico
Uber but for public transportation
Education
2009 — 2014