Jacek Laskowski
IT Freelancer at japila.pl
I’m Jacek Laskowski, an IT freelancer specializing in Apache Spark, Delta Lake, Databricks and Apache Kafka (incl. Kafka Streams and ksqlDB) (with brief forays into a wider data engineering space, e.g. Trino, Dask and dbt, mostly during Warsaw Data Engineering meetups). He is best known by The Internals Of online books at https://books.japila.pl.
Catch me at these sessions
Breakout
Optimizing Batch and Streaming Aggregations
Advanced
Professional Services
Data Streaming
In Person
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