Chris Lesniewski-Laas

Chris Lesniewski-Laas is a Staff Software Engineer at Dropbox, where he specializes in leveraging machine learning within the company's computer vision group. His work has significantly contributed to the development of systems that enhance image compression, notably through the implementation of Lepton, a fault-tolerant system designed to losslessly compress JPEG images. This system has been operational on Dropbox's file-storage backend since 2017, achieving impressive compression rates and efficiency improvements.1

Lesniewski-Laas holds a background in computer science, having been involved in research related to parallel and distributed operating systems at MIT, where he was part of the Computer Science and Artificial Intelligence Laboratory.3 His academic contributions include numerous research publications and citations, reflecting his expertise and impact in the field.56

In addition to his technical skills, Lesniewski-Laas is recognized for his collaborative efforts in advancing cloud storage technologies and optimizing data handling within large-scale systems.24