ŁUKASZ CHMIELOWSKI received the B.Sc. in Mechatronics where he studied within individual program of studies. He is the first prize winner in a contest for the best graduate of Mechanical Faculty. He received a M.Sc. degree with distinction in Computer Science with specialization in Intelligent Information Systems. He is currently working towards Ph.D. in Information and Communication Technology at Wroclaw University of Science and Technology (Poland). During his career, he participated in internship at Advanced Digital Broadcast Polska sp. z o.o. (Poland) and traineeship at ROCKWOOL Polska sp. z o.o. (Poland). The research results in capacitor discharge welding obtained during his traineeship at Technische Universitat Dresden (Germany) were published in Schweisszeit by Harms&Wende. He is with the Nokia Solutions and Networks sp. z o.o. (Poland) for five years. He is working with machine learning techniques related to natural language processing and software bug assignment. He is a coauthor of a paper entitled Impact of Software Bug Report Preprocessing and Vectorization on Bug Assignment Accuracy. He obtained certified tester certificate from International Software Testing Qualifications Board (ISTQB) and non-destructive testing (NDT) certificate from Welding Institute of Gliwice (Instytut Spawalnictwa Gliwice) (Poland). He is certified to work with electricity.