Jan Pieczkowski is currently a Senior ML Platform Engineer at H&M Group. Prior to this, Jan worked as a Data Scientist at Ericsson and as a Researcher at KTH Royal Institute of Technology. With a background in Theoretical and Mathematical Physics, Jan has experience in simulation, data analysis, and modeling in various research and engineering roles. Jan has also served as a Teaching Assistant and Research Engineer in the field of artificial intelligence and biochemical signaling.