Sagi Geffen
Data Analyst
Israel
Summary
👤
Senior🎓
Top SchoolSagi Geffen is a data analyst with 11 years of experience translating complex business needs into actionable insights across finance, manufacturing, and tech. He has led end-to-end BI projects at organizations like Bank Leumi, Tnuva, and Applied Materials, combining SQL-driven big data analysis with interactive Tableau visualizations. Trained in industrial engineering and Python for data analysis, he blends process improvement methodologies (A3, LPPD) with strong stakeholder management to deliver cross-functional solutions. Comfortable working with Hadoop-scale data, he routinely authors BRDs and shapes requirements across multiple organizational units. Based in Israel and self-described as a slow traveler, Sagi brings a measured, thorough approach to analytics that favors durable, well-documented outcomes.
11 years of coding experience
3 years of employment as a software developer
Certificate Python Data Analysis, Certificate Python Data Analysis at Ram Kedem Bachelor of Science - Bsc Industrial Engineering, Bachelor of Science - Bsc Industrial Engineering at Ariel University
Stackoverflow
298reputation
31kreached
8answers
6questions
Github Skills (139)
http10
web-development10
html-webpack-plugin10
javascript10
build-configuration10
html10
inspector10
commonjs10
sessionstorage10
css10
angular-file-upload9
fundamentals9
compiler9
hamburger-menu9
css-transitions9
Programming languages (6)
Github contributions (5)
panstav/git-ignore
Jun 2016 - Dec 2021
Contributions:5 pushes, 1 branch in 5 years 6 months
panstav/darkenu.net
Jan 2015 - Nov 2015
Contributions:1 release, 218 pushes, 8 branches in 11 months
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