Josi Aranda
Data Engineer at Macromill | Build your Data Culture
Josi Aranda is a Principal Data Engineer at Macromill Inc., bringing nearly a decade of experience building data platforms at scale. He holds GCP Professional certifications (Cloud Architect, Data Engineer) and Astronomer’s DAG Authoring for Apache Airflow certification. Previously at tiket.com, he built a self-service pipeline framework with Airflow and dbt that cut delivery time by days, and consolidated Airflow clusters saving 50% operational cost.