Karol Lasocki is a Machine Learning Engineer currently at JetBrains, focusing on the development of the JetBrains AI Assistant's code autocompletion feature. Karol has a strong research background, having worked on innovative projects such as melody generation at the National Institute of Informatics, where a 4x error reduction and a 36% quality improvement were achieved in sequence generations. Previous experience includes a software engineering internship at Microsoft, where a machine learning model was developed to optimize spell-checking requests, and a role at Amazon, contributing to improvements in CNN Acoustic Models for Alexa TTS. Karol's educational credentials include multiple master’s degrees in Computer Science from notable institutions such as Aalto University and the Norwegian University of Science and Technology, complemented by a Bachelor's degree from AGH University of Krakow.