Bartlomiej Matejczyk

Bartlomiej Matejczyk is the current Head of Search at Xayn. Bartlomiej has held this position since December 2019.

Previously, they were a Data Scientist at MBition Mercedes-Benz Innovation Lab from September 2018 to December 2019. There, they learned machine learning techniques, including supervised and unsupervised learning, PCA analysis, regression boosting techniques, and classification algorithms. Bartlomiej also worked with Scikit-learn, Keras, and TensorFlow libraries.

Before that, they were an Intern at Freie Universität Berlin from July 2017 to August 2017. There, they summarized their learning in the technical report "Feature-Based Algorithm Selection for Mixed Integer Programming".

From March 2016 to April 2019, they were a PHD Candidate at University of Warwick. And before that, they were a Junior Researcher at Department of Physics, University of Warsaw from September 2012 to June 2014.

Lastly, they did an Internship at Ministry of Finance from July 2012 to August 2012.

Bartlomiej Matejczyk has a Doctor of Philosophy - PhD in Applied Mathematics from the University of Warwick, a Master's degree in Mathematics from the University of Warsaw, and a Bachelor of Arts - BA in Economics and a Bachelor of Science - BS in Mathematics from the University of Warsaw.

Some of their coworkers include Andrea Corradi - Head of Search Systems. Bartlomiej Matejczyk reports to Frank Pepermans, Chief Technology Officer.