All posts by Piotr Guzik

Turnilo — let’s change the way people explore Big Data

Two years ago at Allegro we used to have a very typical Big Data technology stack. The architecture was based on a Hadoop cluster and we would query it with plain Hive queries, Spark jobs and Jupyter notebooks. Over those last two years we have transformed it into a more efficient and easy to use OLAP platform.

Piotr Guzik

Big Data engineer. My passion is all about creating useful software. In love with DDD and