Joshua Cano is a Data Engineer with 11 years of experience, currently leading data engineering efforts at Meta from San Francisco. He blends production-grade data infrastructure work with hands-on full-stack and front-end contributions, evidenced by open-source commits to popular projects like folium (adding interactive choropleth highlights) and Oppia (UI responsiveness and accessibility features). Comfortable shipping code across the stack, he focuses on dependable, user-facing data products that scale. Colleagues know him for bridging backend pipelines and frontend usability—making complex datasets not just available, but explorable.
A free, online learning platform to make quality education accessible for all.
Role in this project:
Front-end Developer
Contributions:30 commits, 25 PRs, 1 branch in 1 year 2 months
Contributions summary:Joshua primarily contributed to the user interface of the Oppia platform. Their work involved implementing and modifying UI components, particularly within the conversation skin and interaction elements. The user also addressed issues related to responsiveness and display, ensuring the platform's usability across different screen sizes and devices. Key contributions include adding new features like image captions and a fixed footer.
Contributions:20 commits, 1 PR, 17 comments in 1 month
Contributions summary:Joshua implemented new functionality for choropleth maps, specifically adding a `highlight_function` to allow for highlighting on hover. The user also added tests to verify the new highlight functionality. These changes involved modifications to both the `folium` and `features` modules. Finally, the user updated the dependencies used by the project.
js-mapsleafletleaflet-jspythondata-science
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