Rei Song currently serves as a Project Kuiper - Atlassian Engineer at Amazon, having joined in June 2024. Previously, Rei held the position of Director of Systems Engineering at SiriusXM, managing a team focused on enterprise tools including the Atlassian suite. Career experience also includes roles as a Senior IT Systems Engineer at Brex, Engineering Manager at Twitter, and Senior System Engineer at Riot Games, where expertise in managing Jira and Confluence instances and mentoring engineering teams was demonstrated. Additional positions include Infrastructure Engineer - Atlassian Tools at Riot Games, Senior Engineer - Internal Software at Apple, and Senior Software Developer - JIRA Specialist at Altair. Educational credentials include a Bachelor of Arts in Music from the University of California, Berkeley, alongside completing a course at Harvard Business School Online.