Microsoft's OneDrive and SharePoint team is seeking a Principal Software Engineer to join their rapidly growing cloud services division. This role sits at the intersection of Microsoft's core products, including Windows and Office, impacting millions of users worldwide. The position offers an opportunity to work on large-scale distributed systems, focusing on cloud migration, system optimization, and service reliability. With a competitive base salary range of $137,600 - $267,000 (higher in SF and NYC), the role combines technical leadership with hands-on development. The ideal candidate will have 6+ years of engineering experience, strong expertise in cloud services, and a proven track record of delivering complex distributed systems. You'll work alongside talented engineers, PMs, and designers, contributing to Microsoft's mission of empowering every person and organization on the planet to achieve more. The role offers comprehensive benefits, including industry-leading healthcare, educational resources, and parental leave, within a culture that values growth, innovation, and collaboration.