Chris Eppstein
Senior Engineering Manager at Patreon
San Jose, California, United States
Summary
🤩
Rockstar🎓
Top SchoolChris Eppstein is a seasoned engineering leader with 18 years of experience building and scaling web platforms, currently serving as Senior Engineering Manager at Patreon in the San Jose area. He blends hands-on full-stack engineering—especially in Ruby/Rails asset tooling and CSS ecosystems—with strategic leadership developed at LinkedIn and earlier architecture roles. An active open-source contributor, Chris has made notable improvements to well-known projects like sass-rails, Compass, and Haml, contributing both frontend CSS expertise and backend integration work for asset pipelines. He is skilled at modernizing legacy workflows (e.g., integrating Compass with Rails asset pipelines and improving dependency tracking) while guiding teams through product and infrastructure evolution. A Caltech computer science graduate, he brings a mix of deep technical craft and practical system design to help teams ship maintainable, performant user-facing systems.
18 years of coding experience
21 years of employment as a software developer
California Institute of Technology
Stackoverflow
10,563reputation
1.3mreached
40answers
1question
css
top-1%
sass
top-1%
Github Skills (28)
unit-testing10
ruby-rails10
parser10
testing10
css10
css-selectors10
sass10
rails10
compass10
sc10
ruby10
cs310
compiler-design10
scs10
front-end-development10
Programming languages (18)
Github contributions (5)
Compass/compass
Aug 2008 - Nov 2014
Compass is no longer actively maintained. Compass is a Stylesheet Authoring Environment that makes your website design simpler to implement and easier to maintain.
Role in this project:
Frontend Developer
Frontend DeveloperContributions:2395 commits, 11 comments, 4 issues in 6 years 4 months
Contributions summary:Chris primarily contributed to improving the user interface and implementing various CSS aspects. Their work involved resolving browser compatibility issues and implementing the latest CSS features. They modified and added functionality to existing CSS mixins, further demonstrating the user's expertise in stylesheet manipulation.
stylesheetswebsite-design
rails/sass-rails
May 2011 - Mar 2012
Ruby on Rails stylesheet engine for Sass
Role in this project:Back-end Developer
Back-end DeveloperContributions:102 commits, 1 issue in 10 months
Contributions summary:Chris primarily contributed to the development of the Sass-Rails gem, focusing on enhancing its functionality and resolving issues. Their work included refactoring and reorganizing the code, particularly moving classes into dedicated library files to improve modularity. The user also implemented new features, such as allowing globbed imports, and addressed configuration aspects like caching and the preferred syntax for generated stylesheets. Additionally, they worked on dependency tracking and integrating Sprockets for asset management.
ruby-on-railssassstylesheets
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