I will design a data warehouse and models for reliable reporting

Hong Kong

I speak Chinese, English

Data Warehousing, Data Modeling and ETL Engineer

I help teams design data warehouses and dimensional models, build reliable ETL/API pipelines, and fix Python or SQL data workflows. I have 7+ years of data engineering and analytics experience across ...
About this Gig

Give your reports a consistent data foundation. I design warehouse models that make business definitions clear and help your team trace numbers back to their source.


I have 7+ years of data engineering and analytics experience, including warehouse models across 10+ business domains.


The review package identifies model and reporting risks and gives you a practical roadmap. The design package delivers a business-domain model, an ERD and data dictionary, with source mapping. The implementation package adds BigQuery tables and SQL transformations, sample validation and handover notes.


Each package covers one agreed piece of work. Table and source limits are listed in the FAQ. Implementation takes place in a staging dataset; ingestion, dashboards, production rollout and cloud fees are quoted separately. Revisions cover the agreed requirements.


Message me before ordering with your reporting goals, current schema and a few example business questions. We will confirm the scope, required inputs and acceptance checks.

Warehouse Platform:

BigQuery

Project Type:

New Build

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