Tomasz Malinowski

Built RevQL SQL(Custom Query Language) layer with Apache Arrow Flight (5k rps), optimized Trino on EKS, automated infra via Terraform, improved observability with Splunk/Otel, and developed S3 Glue Hive connector for Trino. Worked on Event Based CDC.

Implemented EU transport-compliant blacklisting in relocation engine, designed GS1 data ingestion to enhance supply chain visibility, and served as Solution Architect for seamless Masterdata integration with downstream services.