PyCon Lithuania 2025

Tomas Peluritis

A data practitioner with over a decade of experience in building and optimizing data solutions, specializing in data pipeline development, SQL optimization, and data infrastructure architecture. Working extensively with technologies like Snowflake, dbt, Airflow, and various SQL engines, with hands-on experience in multiple large-scale data migrations and greenfield projects.

Passionate about open-source technologies and efficient data architectures, actively contributing to the data community through the 'Uncle Data' podcast and blog, where he explores technical challenges and solutions in data engineering. His work focuses on developing scalable data solutions, implementing data quality frameworks, and designing robust data architectures.

A returning speaker at PyCon Lithuania (2023, 2024), sharing practical insights about data engineering and Python applications in the data world. When not working with data, he experiments with upcoming technologies through side projects and advocates for knowledge sharing within the tech community.


Sessions

04-24
09:00
25min
Data Day Opening
Tomas Peluritis

A

Org
101
04-24
15:00
25min
Beyond dbt: Modern SQL Transformation and Lineage with sqlglot and sqlmesh
Tomas Peluritis

Hear more about the evolving landscape of SQL transformation tools and data lineage challenges. Explore how sqlglot enables powerful SQL parsing and transformation capabilities, and see practical demonstrations of sqlmesh as a modern alternative to dbt. Learn about open-source approaches to data lineage tracking and discover how these tools are shaping the future of data engineering workflows.

Data Day - Apr 24
101