Isaac R
Senior Software Engineer at Tools for Humanity
San Francisco, California, United States
Summary
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SeniorIsaac R is a Senior Software Engineer and founder with 11 years of experience building consumer and crypto-native products from San Francisco. He joined a major company as a full-time engineer at 19 and has since shipped DRM-protected players, offline downloads, high-DAU features, and self-custodial wallet tooling across startups and product-led companies. As co-founder of Dawn he open-sourced key management for a Safari extension that removes the need for in-app dapp browsers, and he now applies that security-forward product experience at Tools for Humanity. Comfortable spanning mobile, full-stack, and cryptographic key handling, Isaac combines early entrepreneurial hustle (launching successful apps since his teens) with production-grade engineering that scales. An often-overlooked strength is his track record of relocating and self-advocating—he self-petitioned for a visa to move his company to San Francisco, demonstrating persistence beyond code.
12 years of coding experience
6 years of employment as a software developer
Spanish, English, Catalan
Github Skills (29)
wwdc9
swift8
swiftui8
crypto-wallet7
ios7
ethereum7
blockchain7
swift-playgrounds7
erc206
portal6
get-started6
smart-contracts5
libp2p5
crypto5
sdk4
Programming languages (9)
Github contributions (5)
dawnwallet/dawn-key-management
Feb 2023 - Mar 2023
Ethereum Key Manager written in Swift.
Contributions:3 reviews, 87 commits, 16 PRs in 1 month
ethereumswift
dawnwallet/kiwistand
Dec 2023 - Mar 2024
kiwistand is a p2p node client for a web3 writer friendly Hacker News that nobody controls but everybody co-owns
Contributions:10 pushes, 4 branches in 3 months
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