Josh Leitzel
Founder at Kenning
Los Angeles, California, United States
Summary
👤
Senior🎓
Top SchoolJosh Leitzel is a systems-minded founder and software engineer with 14 years of experience building reliable, scalable products across startups and tech giants. After core engineering roles at Meta and Amazon and a tech lead stint at Moby, he launched Kenning to apply his deep curiosity about how systems work before changing them. He brings a pragmatic full-stack perspective informed by production-scale challenges, from distributed services to product delivery. Based in Los Angeles and grounded in a Computer Science background from NYU, he blends hands-on coding with strategic architecture and team leadership. Notably, his career trajectory shows a pattern of moving from implementation to shaping product direction, signaling strengths in both execution and strategy.
14 years of coding experience
12 years of employment as a software developer
Computer Science, Computer Science at New York University
Stackoverflow
15,159reputation
1.9mreached
140answers
22questions
css
top-5%
image
top-1%
ruby-on-rails
top-5%
php
top-5%
rspec
top-1%
model-view-controller
top-1%
Github Skills (113)
testing10
rspec10
orm-framework10
jquery10
grails10
mongodb-driver10
mapper10
mongoid10
object-mapper10
mongodb10
image10
model-view-controller10
javascript9
currency9
api9
Programming languages (6)
Github contributions (5)
joshleitzel/rawthought
Jan 2013 - Jul 2013
Contributions:9 commits in 5 months
pdfaaronblog-postsaaron-swartzmarkdown-pdf
joshleitzel/joshleitzel.github.com
Jun 2015 - Feb 2017
Contributions:6 pushes in 1 year 8 months
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