Paul Rosenzweig
Senior Data Engineer
Ann Arbor, Michigan, United States
Summary
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RockstarPaul Rosenzweig is a Senior Data Engineer based in Ann Arbor, Michigan with 14 years of experience building data-driven solutions and shipping production-grade systems. Currently at Mercury, he blends backend data engineering expertise with a keen eye for user-facing details, evidenced by front-end contributions to the popular open-source Metabase project where he improved choropleth projections, chart labels, pivot table displays, and dashboard interactivity. He excels at bridging data infrastructure and UX, ensuring analytic platforms are both reliable and usable by non-technical stakeholders. Known for pragmatic problem-solving, Paul pairs deep technical craft with a habit of polishing edge-case UI behaviors that materially improve day-to-day analytics workflows.
14 years of coding experience
Github Skills (13)
uid10
javascript10
visualization10
ui-design10
visualizations10
front-end-development10
react10
charting10
charts10
data-visualisation9
data-visualization9
data-visualizations9
css9
Programming languages (7)
Github contributions (5)
metabase/metabase
May 2019 - Jun 2021
The simplest, fastest way to get business intelligence and analytics to everyone in your company :yum:
Role in this project:
Front-end Developer
Front-end DeveloperContributions:466 reviews, 373 commits, 655 PRs in 2 years 1 month
Contributions summary:Paul primarily contributed to the front-end aspect of the project, adding explicit projectionFrame to legacy choropleth maps, and making various UI and display-related fixes. This includes fixing text card scroll issues, aligning chart labels, addressing issues with dashboard interactivity, and updating value formatting. In addition, the user worked on implementing features to enhance user experience, such as better integration with parameters, improved display of data in pivot tables, and fixing issues related to tooltips.
datasimplestfastestbusiness-analyticsbusiness-intelligence
paulrosenzweig/vega
Jan 2023 - Apr 2025
A visualization grammar.
Contributions:6 pushes, 1 branch in 2 years 3 months
visualization-grammargrammarvisual-analyticsvisualization
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