Jacek Laskowski

Jacek Laskowski is a seasoned Data Engineer with extensive expertise in Apache Spark, Delta Lake, Databricks, and Apache Kafka. Currently serving as a Freelance Data Engineer at books.japila.pl since October 2014, Jacek also holds positions as Lead Instructor at Databricks and Chief Software Engineer II at EPAM Systems, where responsibilities include the migration of data product pipelines to Databricks on Amazon AWS. Additionally, Jacek is a Senior Big Data Engineer at IQVIA, focusing on migrating data pipelines to Azure Databricks. Previous roles include serving as an Apache Spark/Scala Subject Matter Expert at IMS Health and as a Spark Developer at Splice Machine. Jacek possesses a Master's degree in Computer Science from the University of Warsaw and a solid foundation in Scala programming, CI/CD practices, and GitHub management.