PyData Amsterdam 2025

Vitalii Zhebrakovskyi

Vitalii Zhebrakovskyi is Senior Software Engineer at Adyen working in fraud prevention and MLOps fields. He's the major contributor to Adyen's Feature Platform with primary focus on stream processing with Apache Flink.
His career spans over more than 20 years and wide variety of domains and languages with lately focusing on Java and Payment Processing field.


Session

09-26
11:05
35min
Declarative Feature Engineering: Bridging Spark and Flink with a Unified DSL
Vitalii Zhebrakovskyi, Miguel Leite

Building ML features at scale shouldn’t require every ML Scientist to become an expert in Spark or Flink. At Adyen, the Feature Platform team built a Python-based DSL that lets data scientists define features declaratively — while automatically generating the necessary batch or real-time pipelines behind the scenes.

Nebula