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Marcin Wojtyczka

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Sr. Resident Solutions Architect Databricks

Marcin Wojtyczka is a Senior Resident Solutions Architect at Databricks, where he partners with customers to design and implement scalable Data Engineering solutions. He focuses on building reusable libraries and frameworks that extend and enhance the Databricks platform. He brings extensive experience in Software Engineering and a strong focus on building data-intensive applications that scale. Outside of work, Marcin’s passion for sailing takes him on thrilling sea expedition trips.

Bio from: Data + AI Summit 2025

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Elevating Data Quality Standards With Databricks DQX

Join us for an introductory session on Databricks DQX, a Python-based framework designed to validate the quality of PySpark DataFrames. Discover how DQX can empower you to proactively tackle data quality challenges, enhance pipeline reliability and make more informed business decisions with confidence. Traditional data quality tools often fall short by providing limited, actionable insights, relying heavily on post-factum monitoring, and being restricted to batch processing. DQX overcomes these limitations by enabling real-time quality checks at the point of data entry, supporting both batch and streaming data validation and delivering granular insights at the row and column level. If you’re seeking a simple yet powerful data quality framework that integrates seamlessly with Databricks, this session is for you.