All posts by
Dorian Sarnowski

5 years ago

Squeezing performance out of Elasticsearch

Lately my colleague Michał described how he tracked a Java memory leak. Although that problem was completely solved, new complications suddenly appeared on the horizon. As it usually happens, everything started with an alert from our monitoring system which woke me up in the middle of the night.

9 years ago

Allegro OpenSource: tradukisto

At Allegro we use many open-source tools that support our work. Sometimes we are not able to find what we want and this is a perfect moment to fill the gap and to share with the community. We are proud to announce an initial release of Tradukisto — a small Java library created to convert numbers to their word representations.

Dorian Sarnowski

Passionate software engineer with 7+ years of professional experience, specialized in creating scalable and high traffic web applications using new technologies. Enthusiast of clean code, automated testing and agile methodology. Personally passionate of rock’n’roll history, lyricist and bass player.