Reinier Guerra
Senior Software Engineer at Google
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolReinier Guerra is a Senior Software Engineer in San Francisco with 11 years of experience building scalable front-end systems and developer tooling across startups and enterprise teams. He has led UI framework initiatives and migration efforts at Salesforce, helped automate design-to-code workflows on Google's Relay team, and now contributes to Conversational AI as a co-founder and architect. A pragmatic full-stack engineer, Reinier has repeatedly shipped reusable component libraries, testing infrastructure, and migration tools (including a Git-to-Agile bridge) that reduced developer friction at scale. His open-source work on prominent front-end projects like Aura and react-rainbow emphasizes polished UI behavior, accessibility and cross-platform responsiveness—down to iOS scrolling fixes and currency/datepicker edge cases. Known for pairing product thinking with hands-on coding, he blends entrepreneurial drive with deep experience in component design, automation, and developer experience.
11 years of coding experience
17 years of employment as a software developer
University of "Las Villas", UCLVDegree in Business, Degree in Business at School of Business, Madrid.
Github Skills (14)
uid10
javascript10
aura-framework10
front-end-development10
ui-design10
react10
typescripts8
typescript8
unit-testing8
typescript-types8
css7
uikit7
component-kit6
ui-components6
Programming languages (6)
Github contributions (5)
nexxtway/react-rainbow
Nov 2016 - Oct 2020
🌈 React Rainbow Components. Build your web application in a snap.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:5 releases, 9 reviews, 123 commits in 3 years 11 months
Contributions summary:Reinier implemented and exported React components, including buttons, badges, dropdowns, menus, and icons. They also made changes to support the styling of badges. The user was also involved in adding a datepicker component and added table styles support.
javascript-libraryreactreact-rainbow-componentsjavascriptdesigner
forcedotcom/aura
Jan 2016 - Nov 2017
This project is archived, please see the readme for additional resources.
Role in this project:Front-end Developer
Front-end DeveloperContributions:71 commits in 1 year 10 months
Contributions summary:Reinier contributed to the front-end development of the Aura framework. The commits primarily involved bug fixes and enhancements to UI components, particularly related to input fields, currency formatting, and the date/time components. They also worked on improving the responsiveness of UI elements and addressed issues related to native scrolling on iOS devices. The user also made improvements to unit tests.
additionalsalesforce-lightninglwcarchivedshadow-dom
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