Joe Seifi
Founder And CEO at PLUSDEV
California, United States
Summary
👤
Senior🎓
Top SchoolJoe Seifi is a founder and CEO with 11 years of engineering experience building front-end and AI-driven products, currently leading EveryDev.ai after a long history of senior roles at Apple, Zillow, Eventbrite, Adobe, Affirm and Abbott. He blends staff-level frontend engineering chops with CEO-level product and GTM instincts, shipping interactive consumer experiences at scale and now focusing on AI agents and OpenAI/Anthropic integrations. A two-time founder (EveryDev.ai and PLUSDEV) who also held staff and senior engineering posts, he’s comfortable moving from hands-on code to strategic leadership. His background includes speaking at major conferences (SXSW, Reactathon) and championing React adoption across teams, reflecting both technical influence and public-facing advocacy. Based in California and an MBA-trained operator, he pairs strong business acumen with deep technical fluency in modern AI SDKs and production front-end systems. An under-the-radar strength is his pattern of translating large-company product rigor into startup velocity, enabling quick iteration on complex AI agent products.
11 years of coding experience
14 years of employment as a software developer
BS Management Information Systems, BS Management Information Systems at California State University, NorthridgeMBA Finance, MBA Finance at Pepperdine Graziadio Business School
Stackoverflow
1,585reputation
141kreached
22answers
4questions
safari
top-1%
iphone
top-5%
webkit
top-5%
Github Skills (200)
tilt10
mobile-development10
storybook10
styled-components10
css-loader10
audio-player10
html-webpack-plugin10
hybrid10
javascript10
safari10
app-framework10
browser10
editor10
react-framework10
react-native-navigation10
Programming languages (9)
Github contributions (5)
joeshub/react-use-image
Jun 2020 - Dec 2020
React hook to preload an image
Contributions:15 commits, 3 PRs, 10 pushes in 5 months
reactimagereact-hooksreact-usehook
PLUSDEVLLC/react808.com
May 2019 - May 2022
808 Drum Machine built using React.js hooks API
Contributions:28 commits, 28 PRs, 58 pushes in 3 years
audio-playerreactapidrumjavascript
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