Helen Vynogradenko
Data Analyst
San Diego, California, United States
Summary
👤
Senior🎓
Top SchoolHelen Vynogradenko is a data analyst with 11 years of cross-sector experience turning messy datasets into actionable insights for nonprofits, startups, and consumer products. Based in San Diego, she has led Salesforce optimization and automation at Workshops for Warriors to improve donor and student workflows, built ESG impact analytics at Tablecloth.io, and boosted user engagement through data-driven product changes at RCN.io and Zynga. She combines hands-on ETL, dashboarding, and A/B testing with operational chops from executive assistant and COO roles, enabling smoother decision-making across teams. Helen’s background in applied mathematics and formal training in data science and QA underpins a pragmatic approach to data integrity and process improvement, and she’s known for translating analytics into measurable program and donor impact.
11 years of coding experience
10 years of employment as a software developer
Certificate QA, Certificate QA at Portnov computer schoolBachelor of Science - BS Applied Mathematics and Informatics, Bachelor of Science - BS Applied Mathematics and Informatics at Voronezh State UniversityData Science Career Track Data Science, Data Science Career Track Data Science at Springboard
English, Russian
Github Skills (12)
event-calendar10
calendars10
racing9
react9
gitbook9
markdown7
documentation6
toolchain5
git5
data-analysis4
javascript1
quest1
Programming languages (2)
Github contributions (5)
RCN/wiki
Feb 2016 - Aug 2016
Contributions:137 commits, 6 PRs, 52 pushes in 6 months
surveyswikidata-analysisthoughts
Me4ta/blog
Sep 2014 - Jan 2018
Contributions:206 commits, 1 PR, 78 pushes in 3 years 4 months
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