Bartosz has been working in the data engineering field for the last 10 years. He has been at Bolt for 5+ years (Warsaw, Poland) now. He first started as a hands-on Data Engineer, and today, he leads the whole Data Platform org (30+ people). He has experience in software engineering and architecture, as well as user, stakeholders, people and vendor (AWS, GCP, IBM, Databricks) management.
Before that, he worked at Spotify in the Data Infrastructure tribe (Stockholm, Sweden), where he gained experience migrating a Petabytes-scale data lake from on-prem to GCP, maintaining ingestion pipelines (hundreds of terabytes daily), and implementing GDPR.