Joshua Bell
Founding AI Engineer at LemonSlice
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolJoshua Bell is a founding AI engineer and product-minded builder with ~15 years of experience shipping consumer mobile apps, crypto wallets, and AI companions at scale. He architected Brightwheel from prototype to unicorn, built MetaMask’s iOS wallet and key management before mobile secure enclaves were standard, and now leads full-stack and ML-infused mobile products at Brightbit where he’s delivered on-device Stable Diffusion and sub-second real-time voice AI. Comfortable from low-level cryptography to SwiftUI front ends and Node/TypeScript backends, he thrives at zero-to-one problems and hiring teams through Series A. Based in San Francisco, he pairs a musician’s discipline with a gamer’s obsession for usable experiences—plus a regional table tennis title and a penchant for Norwegian 4x4 training.
9 years of coding experience
7 years of employment as a software developer
Bachelor of Science - BS, Computer Science, Bachelor of Science - BS, Computer Science at University of WashingtonOrchestral Performance, Orchestral Performance at Northwestern University Bienen School of Music
Github Skills (22)
uport9
apple-tv9
swift-framework7
logging7
swift7
server-side-swift6
vapor6
ios6
macos5
ethereum4
astrojs3
typescript2
kotlin2
blockchain2
sdk2
Programming languages (5)
Github contributions (5)
joshuabell/Perfect-Flappy-Bird-Clone
Apr 2017 - Jan 2022
Contributions:1 push, 1 branch in 4 years 10 months
joshuabell/Uber-Bugatti
Apr 2017 - Mar 2019
Contributions:1 push, 1 branch in 1 year 11 months
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