Corey Janssen
Senior Manager, Content Design at Consensys
Los Angeles, California, United States
Summary
🤩
Rockstar🎓
Top SchoolCorey Janssen is a Senior Manager of Content Design who specializes in making high-risk, high-growth products—especially in DeFi and crypto—feel human and understandable. With more than a decade of writing and UX experience and four years focused in product content roles, he’s shaped voice and UX for MetaMask’s 30M+ users and built the content discipline as the platform’s first content designer. He blends hands-on craft (style guides, error states, localization) with team leadership and operational savvy, having introduced AI tooling and prompt engineering to scale consistency across rapidly evolving features. His background spans consumer tech, fintech, and agency work—from Facebook Groups and Pinterest to Chase and global brands—bringing systems thinking to both growth and safety-critical flows. Based in Los Angeles, he also coaches early-career designers and advises startups on conversational and AI-driven content strategy. He’s a staunch advocate of clear punctuation (Oxford comma and em dash included), signaling a meticulous approach to language that surfaces in high-stakes UX.
3 years of coding experience
3 years of employment as a software developer
B.A. Mass Media Studies Women's Studies, B.A. Mass Media Studies Women's Studies at Florida State UniversityFront-End Web Development, Front-End Web Development at General Assembly
English, Chinese, French
Github Skills (20)
javascript10
ios10
react-native10
browser-extension10
opera10
plug10
brave10
browser10
chrome-extension10
metamask10
firefox10
mobile-web10
chrome10
ethereum10
android10
Programming languages (2)
Github contributions (3)
MetaMask/metamask-extension
Jun 2022 - Dec 2024
:globe_with_meridians: :electric_plug: The MetaMask browser extension enables browsing Ethereum blockchain enabled websites
Contributions:28 reviews, 1 PR, 3 pushes in 2 years 6 months
dapp-developersethereumweb3bravemetamask
MetaMask/metamask-mobile
Aug 2022 - Dec 2024
Mobile web browser providing access to websites that use the Ethereum blockchain
Contributions:3 reviews, 1 PR, 2 branches in 2 years 4 months
reactbrowserdapps-browserreact-nativeethereum
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