Sheri Rosalia
Data Engineer
San Diego, California, United States
Summary
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Top SchoolSheri Rosalia is a data engineer and analyst based in San Diego with eight years of experience turning messy, diverse data into actionable business insights for small and mid-sized clients. She blends Python, SQL, web scraping, ETL pipelines, and visualization tools like Tableau to optimize location selection, marketing analysis, and operational decision-making. A former small-business owner and educator, Sheri pairs hands-on technical delivery with clear explanations that help nontechnical stakeholders understand the limits and power of analytics. She frequently freelances, teaches programming and data courses at UC Berkeley and UC San Diego Extension, and maintains a public portfolio of projects showcasing full-stack data work. Practical, creative, and customer-focused, she excels at finding the “golden nuggets” in data and turning them into simple, impactful visual stories.
7 years of coding experience
UC San Diego Extension
Portuguese, English, Spanish
Github Skills (7)
data-mining1
python1
data-visualization1
dashboard1
visualization1
data-science1
data-analysis1
Programming languages (2)
Github contributions (5)
sherirosalia/Single_Page_CRUD
Dec 2019 - Oct 2020
Contributions:10 commits, 9 pushes, 1 branch in 9 months
sherirosalia/tableau-for-the-city
Mar 2019 - Oct 2020
Contributions:12 commits, 11 pushes, 1 branch in 1 year 6 months
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