Christian J
Product Designer And Builder at Self-employed
United States
Summary
🤩
Rockstar🎓
Top SchoolChristian J is a product designer and builder with 11 years of experience crafting user-focused interfaces and design systems for consumer and crypto products. He led MetaMask’s redesign and initial mobile app at ConsenSys, helping grow the product from 15k to over 20 million monthly active users, and later consolidated multiple experimental apps into a unified knowledge-sharing product at Intuition. Comfortable bridging strategy and execution, he translates complex protocol-level ideas into approachable onboarding flows and knowledge graph visualizations. A former Apple human interface designer with a BFA in Design and formal UX and front-end training, he blends polished visual craft with practical HTML/CSS implementation experience. Now self-employed, he runs a portfolio of work that reflects a pattern of unifying fragmented experiences into cohesive, scalable products.
11 years of coding experience
7 years of employment as a software developer
User Experience Design (UX) Fundamentals, User Experience Design (UX) Fundamentals at University of California, BerkeleyBFA, Fine Arts, Design, BFA, Fine Arts, Design at Maryland Institute College of ArtFront-end Web Development, Computer Software Engineering, Front-end Web Development, Computer Software Engineering at General Assembly Seattle
English, Spanish
Github Skills (22)
browser-extension10
opera10
brave10
metamask10
firefox10
chrome10
ethereum10
android10
blockchain10
dapp-developers10
react-native9
javascript9
ios9
mobile-web9
api5
Programming languages (4)
Github contributions (5)
MetaMask/brand-resources
Apr 2018 - Aug 2018
MetaMask logo assets and brand guidelines
Contributions:17 commits, 16 pushes, 1 branch in 4 months
metamask
cjeria/cjeria.github.io
Aug 2015 - Jun 2026
Contributions:8 PRs, 15 pushes, 1 branch in 11 years
reactnextjstypescript
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