Ezra Zanger
Data Analyst
Jerusalem
Summary
Senior Data Analyst with 4+ years of experience transforming complex datasets into actionable business insights. Proven ability to build end-to-end data pipelines, develop intuitive BI dashboards, and communicate findings to stakeholders across technical and non-technical teams. Proficient in SQL, Python, and data visualization tools including Power BI and Google Data Studio. Experienced with cloud data platforms (BigQuery) and ETL development in production environments. Recently led the management of a key account, building and maintaining data pipelines and dashboards in Microsoft Fabric while serving as the sole customer-facing representative.
Overview
4
4
years of professional experience
2
2
Languages
Work History
Data Engineer
Megadata Health
01.2024 - Current
- Company Overview: Application that provides long-term care organizations with business intelligence technology that transforms data into actionable insights.
- Designed, built, and maintained scalable data pipelines, ensuring efficient data flow and integration across systems.
- Developed sophisticated dashboards for actionable insights, conducted deep data analysis using Python and SQL to drive business decisions.
- Served as the primary liaison between a major behavioral health company and our organization, ensuring seamless communication and data-driven solutions.
Data Analyst
Triple Whale
05.2022 - 06.2023
- Company Overview: Operating system assisting e-commerce companies to centralize their financial reports.
- Built interactive dashboards and performed data extraction using SQL and Google BigQuery to support Product, Sales, and BD teams.
- Automated revenue tracking and user activity analysis pipelines, improving reporting accuracy and reducing manual effort.
- Created monthly performance reports including churn analysis, supporting data-driven decision-making across the org.
Professional Services Consultant
Earnix
02.2021 - 09.2021
- Company Overview: Operating system providing smarter and faster insurance rate and personalized products in full alignment with customers business goals and objectives.
- Supported pre-sales analytics and pricing strategy implementations alongside Sales and Tech teams.
- Applied optimization techniques and statistical models to personalize insurance pricing offers in live environments.
Education
Certificate - Data Science
Thinkful
01-2018
Bachelor of Arts - Mathematical Economics
Yeshiva University
New York01-2016
Skills
SQL Querying
Python Programming
Business Intelligence
Data Visualization
Excel
Machine Learning
Google BigQuery
Microsoft Power BI
Google Looker
Accomplishments
- Led development of real-time Power BI dashboards for behavioral health client, significantly reducing reporting time.
- Automated revenue tracking system at Triple Whale, improving accuracy of churn and user engagement metrics.
- Acted as sole point-of-contact for strategic clients, aligning business goals with data infrastructure and insights.
Timeline
Data Engineer
Megadata Health
01.2024 - Current
Data Analyst
Triple Whale
05.2022 - 06.2023
Professional Services Consultant
Earnix
02.2021 - 09.2021
Certificate - Data Science
Thinkful
Bachelor of Arts - Mathematical Economics
Yeshiva University
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