I have been part of the LHCb experiment, an international collaboration of more than 1000 researchers, for more than 10 years. Apart from having worked with many different research teams composed of a handful of researchers each, I have held four different coordination roles inside LHCb, concerning groups between of between 15 and 200 researchers. Besides working with physicists, I have directly collaborated with and supervised the research activities of data scientists, computer scientists, ML engineers and mathematicians.