Hi! I’m Serhii – a data enthusiast and certified Professional Data Engineer on Google Cloud Platform. I build ETL/ELT pipelines with BigQuery, Cloud Composer, Cloud Functions, and other GCP services, use DBT to manage and transform data models, and set up monitoring to ensure data quality and reliability. I also have solid experience creating advanced Looker Studio dashboards, configuring web analytics, and optimizing BigQuery tables while modeling data in SQL, Python, and PySpark. I’ve collaborate with business clients, analysts, and data scientists across e-commerce, digital marketplaces, and media agencies.