I will build your bigquery sql pipeline with staging and marts layers

Madagascar

I speak French, English

Data Analyst, Analytics Engineer, BigQuery et Looker Studio Specialist

Hi, I'm Ricky, a passionate Data Analyst and Analytics Engineer. I specialize in turning raw, messy data into clean, automated, and highly interactive business dashboards using Google Cloud (BigQuery,...
About this Gig

Is your data scattered across multiple CSV files, platforms, or databases, making your SQL queries hard to maintain? I'll design a professional data pipeline on Google BigQuery, structured using Analytics Engineering best practices (dbt-inspired): a Staging layer to clean and cast your raw data, an Intermediate layer to apply your business rules (margins, taxes, order statuses), and a Marts layer ready to plug into your BI tool (Looker Studio, Power BI, Tableau).

What you get: clear, documented, reusable SQL scripts that don't need to be rebuilt every time new data comes in. Perfect if you're an e-commerce, SaaS, or marketplace business looking to move from patchwork reporting to a reliable data foundation.

Experience: I designed a full simulated 24-month international e-commerce platform (multi-country margin calculation, marketing attribution, LTV) using this exact layered architecture on BigQuery.

Langugae:

English

French

Technical expertise:

dbt (Data Build Tool)

Google Dataflow

Expertise:

Data Pipelines

ETL Development

Data Warehousing

Industry:

Data analytics

Financial services

My Portfolio