Professional overview581a.pages.dev

Data systems

Data engineer

Practical tooling for ingestion, transformation and analysis.

What I work with

  • Ingestion

    Incremental loads, source contracts and schema checks.

  • Transformations

    Readable models and documented dataset dependencies.

  • Data quality

    Freshness checks, assertions and reconciliation.

Working principles

Simplicity
A small set of tools suited to the actual problem.
Documentation
Short explanations close to the decisions they describe.
Delivery
Small increments with repeatable build and review steps.

Working stack

SQL Airflow Data modelling Parquet Git dbt