Cesar Andreu
Software Engineer at Treasure Data, Inc.
Mountain View, California, United States
Summary
🤩
Rockstar🎓
Top SchoolCesar Andreu is a software engineer based in Mountain View with 13 years of hands-on experience building both front-end and back-end systems. At Treasure Data he advances production-grade systems while continually experimenting with newer technologies and pragmatic optimizations. A proven open-source contributor, he has improved performance-focused React tooling (react-virtualized), added promise-based action handling to Yahoo’s Fluxible, and fixed Flow-related issues in the Babel compiler—work that highlights both UI performance and compiler-level rigor. Trained as a computer engineer at University of Puerto Rico–Mayagüez, he blends low-level attention to detail with a taste for playful, exploratory projects that tend to yield practical improvements.
13 years of coding experience
BS, Computer Engineering, BS, Computer Engineering at University of Puerto Rico-Mayaguez
English, Spanish
Stackoverflow
177reputation
5kreached
2answers
6questions
Github Skills (35)
babel610
javascript10
react-components10
performance-monitor10
flow-control10
es6-promise10
testing10
work-flow10
react-component10
compiler-compiler10
performance-analysis10
control-flow10
virtualization10
babel-core10
flux10
Programming languages (16)
Github contributions (5)
yahoo/fluxible
Feb 2015 - Jul 2015
A pluggable container for universal flux applications.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:20 commits, 13 PRs, 48 comments in 5 months
Contributions summary:Cesar primarily contributed to the `fluxible` repository by implementing features related to action handling and promises within the framework. They added support for promises in actions, allowing for asynchronous operations, and enhanced the `executeAction` function with promise-based behavior. The user also wrote unit tests for these new features, ensuring that actions and the framework correctly handled promise resolutions and rejections. Additionally, the user made minor adjustments to documentation.
javascriptreactfluxpluggable
bvaughn/react-virtualized
Nov 2015 - Nov 2016
React components for efficiently rendering large lists and tabular data
Role in this project:Front-end Developer
Front-end DeveloperContributions:22 commits, 23 PRs, 6 comments in 11 months
Contributions summary:Cesar primarily contributed to the front-end development of the `react-virtualized` repository, a React component library for efficiently rendering large lists and tabular data. Their work focused on component updates, code simplification, and ensuring the library's proper functioning. The user made improvements to the build and demo scripts, refactored existing code for consistency and optimization, and addressed specific issues within the virtual scrolling component.
reactwindowingjavascripttabular-datalists
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