Hana Yamamoto

Hana Yamamoto

Available

Analytics Engineer

Japan
Asia/Tokyo
5 yrs experience

Analytics engineer: the person between the data engineers and the analysts who
makes the warehouse mean something.

I write a lot of SQL and a moderate amount of Python, and I have strong
opinions about naming.

Skills

PythonPostgreSQLPandasJupyterGitDocker

Analytics Engineer

Current Position
Hakata Commerce

Apr 2022 – Present

Own the modelling layer of the warehouse — roughly 200 dbt models.

  • Collapsed four competing definitions of "order value" into one, documented and
    tested, which took nine months and was mostly meetings.
  • Cut warehouse spend 30% by rewriting the six most expensive incremental models.

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