Patrick Brinich-langlois
Senior Software Engineer at Academia.edu
Berkeley, California, United States
Summary
🤩
Rockstar🎓
Top SchoolPatrick Brinich-langlois is a Senior Software Engineer based in Berkeley with 13 years of experience rebuilding and optimizing high-traffic backend systems for a 50M+ MAU web app. He has led small teams and set coding standards across a 40-person org while specializing in Ruby and AWS, delivering major migrations from Rails 4.2/Ruby 2.3 to Rails 6.1/Ruby 3.2 and replacing brittle homegrown subsystems with resilient streaming architectures. His work at Academia.edu cut costs by over $100k/month through instance and query tuning, reduced analytics latency and data loss via Kinesis, and eliminated pervasive multi-db bugs by adapting 3,000+ call sites. Active in open-source, he modernized the build and front-end of the Guesstimate app with Webpack, React improvements, and core data-structure changes, showing full-stack fluency. He pairs pragmatic operational ownership—serving on server-duty rotations—with a background in psychology and music that informs thoughtful user-focused engineering.
13 years of coding experience
3 years of employment as a software developer
BA Music and Psychology, BA Music and Psychology at St. Olaf College
Stackoverflow
1,389reputation
64kreached
7answers
26questions
Github Skills (24)
javascript10
bundle10
webpack10
front-end-development10
webpacker10
bundling10
react10
user-interface9
data-structures8
data-structure8
refluxjs7
ref7
coding-style6
zsh6
ruby-on-rails6
Programming languages (15)
Github contributions (5)
getguesstimate/guesstimate-app
Feb 2015 - Mar 2019
Create Fermi Estimates and Perform Monte Carlo Estimates
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:11 commits, 2 PRs, 1 push in 4 years 1 month
Contributions summary:Patrick appears to be actively working on front-end and potentially back-end functionality within the Guesstimate app. They initiated the migration to a module bundler like Webpack, indicating efforts to modernize the project's build process. Subsequent commits show work on React components, updating application state, and introducing features such as form handling, indicating a focus on improving user interaction and overall functionality. Furthermore, the integration of new data structures such as `Egraph` suggests changes in the core data management logic of the application.
fermicarlomonte-carloestimates
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