Lucia Ximena Ramirez

Overview

9 years in data science and analytics, the last 2 at Cloudflare, where I work on the recommendations team. Moved the homepage from rules to a learned ranker. I mentor students through university programmes.

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Experience

1. Senior Data Scientist

   Mar 2025 - Present
   Cloudflare · 1 yr 7 mo · Full-time · San Francisco, CA
   • Wrote the metric definitions the leadership team reviews every week.
   • Built the recommendations models now used in 6 product decisions a quarter.
2. Data Analyst

   Apr 2023 - Mar 2025
   Intuit · 1 yr 11 mo · Full-time · San Francisco, CA
   • Replaced 71 hand-built dashboards with one metrics layer people trust.
   • Shipped a ranking change that increased conversion 5.6%.
3. Data Analyst

   Dec 2021 - Apr 2023
   Datadog · 1 yr 4 mo · Full-time · San Francisco, CA
   • Shipped a ranking change that increased conversion 4.2%.
   • Taught SQL to 60 non-analysts.
4. Data Analyst

   Nov 2018 - Dec 2021
   VMware · 3 yr 1 mo · Full-time · San Francisco, CA
   • Replaced 29 hand-built dashboards with one metrics layer people trust.
   • Moved the homepage from rules to a learned ranker.
5. Data Analyst

   Oct 2017 - Nov 2018
   Hartwell Digital · 1 yr 1 mo · Full-time · San Francisco, CA
   • Moved the homepage from rules to a learned ranker.
   • Wrote the metric definitions the leadership team reviews every week.

Projects

No references yet.

Education

1. Cornell University

   BS, Mathematics
   2012 - 2016