Joe Maddalone
Senior Software Engineer at Mezmo
Chicago, Illinois, United States
Summary
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SeniorJoe Maddalone is a Senior Software Engineer in Chicago with 15 years building consumer-facing front-end architectures and leading UI teams across startups and enterprise products. He combines deep React/ES6+ expertise with practical experience in testing, CI/CD, and containerization—shaping architecture and delivery at companies like Mezmo, CloudBees, and Datacoral. As an egghead.io instructor and frequent mentor/organizer, he translates complex JavaScript topics into clear lessons and has a knack for developer tooling and automation. A long-time independent developer and occasional Internet Explorer "cracker," he pairs hands-on problem solving with leadership in engineering decisions and sprint execution.
15 years of coding experience
18 years of employment as a software developer
Stackoverflow
146reputation
66kreached
8answers
0questions
Github Skills (34)
javascript10
svg-path10
class-components10
react10
documentation10
lib9
flux-architecture9
logdna9
react-router8
compiler8
tricks8
programming-language8
react-native8
speaker7
compiled-language7
Programming languages (9)
Github contributions (5)
joemaddalone/path
Sep 2020 - Aug 2025
A simple svg path generation utility
Contributions:43 PRs, 112 pushes, 36 branches in 4 years 11 months
svg-path
joemaddalone/ReactSublimeSnippets
Mar 2014 - Mar 2016
Joe Maddalone's React Snippets
Contributions:34 commits, 10 pushes, 1 tag in 2 years
react
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