Open to opportunities

Daniel Zaslavsky

@danielzaslavsky

Data Analyst turning operational event data into product and retention insights through Python, SQL, and cohort analysis.

Israel

Message

What I'm looking for

I’m looking for a fast-moving team where I can turn event and operational data into actionable insights—owning dashboards and ETL/ELT pipelines, partnering with product stakeholders, and improving retention and decision-making with rigorous analysis.

I’m a Data Analyst with two years of hands-on experience turning operational event data into business insights at a fast-moving SaaS company. I specialize in cohort analysis, funnel analysis, and root cause analysis, and I use those findings to shape product and retention decisions.

At Wisor.AI, I conduct KPI-driven analysis on user events, build and own cross-functional dashboards in Metabase and Mixpanel, and automate recurring reporting for client and leadership teams. I also partner across product and operations to define KPIs, implement event tracking frameworks, and maintain data integrity across PostgreSQL and MongoDB—backed by end-to-end ETL/ELT pipelines.

Experience

Work history, roles, and key accomplishments

Current

Solution Engineer

Current

Wisor.AI

Jan 2025 - Present (1 year 6 months)

Conduct cohort, funnel, and root-cause analysis on user event data using Python and Mixpanel, delivering insights for product and retention decisions. Built and owns KPI dashboards and automated recurring engagement reports while partnering on KPIs, event tracking frameworks, and data integrity across PostgreSQL and MongoDB.

Python Mixpanel Cohort Analysis Funnel Analysis Root Cause Analysis Metabase KPI Reporting Excel PostgreSQL MongoDB Data Integrity Event Tracking ETL ELT NocoDB

Data Specialist

Wisor.AI

Jan 2024 - Jan 2025 (1 year)

Analyzed Mixpanel event data with cohort and funnel analysis to surface user engagement patterns and support retention and onboarding decisions. Supported A/B testing and conversion analysis, built ETL pipelines, and maintained KPI tracking frameworks for product and customer success teams.

Mixpanel Cohort Analysis Funnel Analysis Retention Analysis Onboarding A B Testing ETL KPI Tracking

Munitions Expert

Israel Defense Forces

Jan 2015 - Jan 2018 (3 years)

Commanded soldiers and managed logistics databases for the Northern District, earning three certificates of distinction.

Team Command Data Management Operations Support

Education

Degrees, certifications, and relevant coursework

Ben-Gurion University of the Negev

Bachelor of Science, Information Systems Engineering

2020 - 2024

BSc in Information Systems Engineering from Ben-Gurion University of the Negev (2020–2024), with coursework in Data Science, Algorithms, Information Retrieval, and Data Structures.