Ariel Rosenberg

Senior Data Scientist at Bridge Data | ex-KPMG

Bridge Data

Tel Aviv, Israel · IST (UTC+2)

10+ years experience

King Saud University

English, Hebrew

Messaging unavailable

Overview

Based in Tel Aviv. I work on recommendation systems at Bridge Data. Replaced 99 hand-built dashboards with one metrics layer people trust. Before that: KPMG and Google. Most at home with PyTorch and Python. Learning to sail.

Good reasons to reach out

Working sessions on PyTorch
Questions about recommendation systems
Speaking or podcast invitations

Please don't message about

Data broker offers
Generic networking requests

Replies between meetings, usually same day

Skills

recommender systemsPyTorchPythonSpark

Experience

Senior Data Scientist
Aug 2025 - Present
Bridge Data · 1 yr 2 mo · Full-time · Tel Aviv, Israel
- Wrote the metric definitions the leadership team reviews every week.
- Taught SQL to 48 non-analysts.
Data Scientist
Jun 2023 - Aug 2025
KPMG · 2 yr 2 mo · Full-time · Tel Aviv, Israel
- Wrote the metric definitions the leadership team reviews every week.
Data Analyst
May 2021 - Jun 2023
Google · 2 yr 1 mo · Full-time · Tel Aviv, Israel
- Replaced 52 hand-built dashboards with one metrics layer people trust.
- Moved the homepage from rules to a learned ranker.
Data Analyst
Oct 2018 - Feb 2021
STC · 2 yr 4 mo · Full-time · Tel Aviv, Israel
- Wrote the metric definitions the leadership team reviews every week.
- Shipped a ranking change that increased conversion 7.2%.
Data Analyst
Dec 2016 - Oct 2018
Denholm Software · 1 yr 10 mo · Full-time · Tel Aviv, Israel
- Wrote the metric definitions the leadership team reviews every week.

References

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Education

King Saud University
BSc, Computer Science
2012 - 2016

Details

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