Nathan Esquenazi
Co-founder And CTO at CodePath.org
San Francisco, California, United States
Summary
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Rockstar🎓
Top SchoolNathan Esquenazi is a veteran software leader and entrepreneur with 18 years of hands-on experience building full-stack web and mobile systems, and he currently serves as Co-founder and CTO of CodePath, a nonprofit reshaping CS education with nearly 20,000 students and alumni. He thrives in early-stage startups and small teams, blending engineering, product, and business development to ship scalable systems—specializing in Ruby/Rails, JavaScript, and Android. A passionate open-source contributor, Nathan has worked on notable Ruby projects like Rabl and Padrino and maintains practical mobile templates and demos that help engineers bootstrap real apps. He prefers environments that emphasize autonomy, mastery, and purpose, and brings a track record of designing reliable infrastructure and tooling for data migration, APIs, and OAuth-backed mobile clients. Based in San Francisco with a BS in Informatics from UC Irvine, he combines deep technical craft with a commitment to diversifying the engineering pipeline.
18 years of coding experience
15 years of employment as a software developer
University of California, Irvine
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Github Skills (33)
database-migrations10
json10
url-routing10
location-services10
postgresql10
mysql10
android-sdk10
template-engine10
java10
ruby10
javas10
sinatra10
android10
web-framework10
error-handling10
Programming languages (10)
Github contributions (5)
nesquena/rabl
Apr 2011 - Oct 2022
General ruby templating with json, bson, xml, plist and msgpack support
Role in this project:
Back-end Developer
Back-end DeveloperContributions:635 commits, 59 PRs, 66 pushes in 11 years 8 months
Contributions summary:Nathan primarily contributed to the development of the Rabl library, which provides templating support for Ruby with JSON, BSON, XML, and other formats. Their work included the initial setup and subsequent refinement of core components, such as the engine and builder classes. The user's commits show a focus on the library's internal structure and functionality, including code generation, object handling, and template rendering. Furthermore, the user's commits reveal the user's involvement in expanding the library's capabilities, such as enhancements for code blocks, including conditional logic and handling of nil values.
msgpackbsontemplatingplistxml
padrino/padrino-framework
Nov 2009 - Jan 2023
Padrino is a full-stack ruby framework built upon Sinatra.
Role in this project:Back-end Developer
Back-end DeveloperContributions:2 reviews, 1095 commits, 69 PRs in 13 years 4 months
Contributions summary:Nathan primarily contributed to back-end framework enhancements and bug fixes, focusing on the internal architecture of the Padrino framework. Their contributions included improvements to routing, the addition of helper functions for asset management, and the implementation of features such as automatic rendering and caching. They also made improvements to support sub-URIs and proper logging.
ruby-on-railsruby-frameworksinatrarailsfull-stack
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