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Joe Zein

Joe Zein

Data engineering leader and founder

joe-zein
New York, USA
Joined January 2026
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5.5K connections
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Soal Labs Engineers

Summary

Founding data hire and builder of modern data stacks: Joe has acted as the first data hire at an early-stage company, architecting and implementing a modern data stack from ingestion through warehouse, transformations, metrics layer, orchestration, BI and reverse ETL to enable reporting, self-service analytics, operational syncs and predictive models. medium+1
Practitioner who documents and shares learnings: He writes long-form posts and runs a newsletter to share hands-on lessons about data tooling, architecture and startup data practices, indicating a commitment to teaching and community knowledge-sharing. medium+1
Cross-disciplinary background bridging finance and engineering: His early career includes investment banking and data science roles, and he applies quantitative, algorithmic thinking to financial and operational problems—an approach he has taken into startups and into founding a company focused on AI/data systems for private capital. clay+1
Entrepreneur and technical founder: Beyond individual contributor roles, he has moved into company-building, listed as co-founder and CTO of Soal Labs, where he leads development of tailored data and AI systems for investment firms. theorg+1

Work

Education

Projects

Writing

Introducing the Data Doodler

January 1, 2024

Introductory post announcing the 'Data Doodler' newsletter, describing goals, topics, and plans for monthly dispatches focused on data tooling, architecture, and practical tutorials.

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Zero to One: My Experience as the Founding Data Hire at Pawp

February 1, 2023

A first-person account of building Pawp's data infrastructure as the company's founding data hire: describes the modern data stack chosen, reporting and analytics use cases, impacts across teams, and lessons learned while growing the data function.

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MuddyBot: PopSci vs Georgia Tech NEWS

September 1, 2016

A blog post comparing popular-science coverage and university research communication, using 'MuddyBot' as a case study.

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Hobbies

Writing about data and maintaining a regular newsletter/blog. medium+1