Alex Volok

I am a Python Data Engineer from Delft, the Netherlands. By having more than 15 years of experience in data engines, tooling, pipelines, data warehousing, and data in general, I help customers get the maximum output from their data assets.

What I Do

Databricks & Python

My main area of experience is building data processing products using Python, PySpark, Databricks, Kafka, and surrounding services such as Azure Data Lake, Azure Event Hub, Apache Airflow, etc.

DevOps & Automation

I offer GitHub, Azure DevOps, and Terraform expertise, focusing on data platform automation, continuous delivery, frequent deployments, and in-team collaboration.


Development and maintenance of observability solutions. The toolset: Python, Application Insights, ADX, Grafana, Log Analytics.


My Recent Clients