Gastón Kleiman is an experienced software engineer currently serving as a Member of Technical Staff at OpenAI since October 2024. Kleiman has a strong background in contributing to open-source projects as a Mesos Committer and Project Management Committee member at The Apache Software Foundation since July 2018. Prior roles include Senior Staff Software Engineer at Lyft, where responsibility involved leading the technical direction of the Privacy & Security organization and establishing a Vulnerability Management program that secured significant contracts. Kleiman also held positions at Mesosphere, Amazon Web Services, LinkedIn, Google, and Globant, contributing to various projects related to distributed systems, cloud-native technologies, and container orchestration. Academic credentials include a degree from Universidad de Buenos Aires and studies at Technische Universität Braunschweig.