Microsoft's Data Security team is seeking a Senior Software Engineer to join their cloud solutions division. The role focuses on building security, compliance, and data governance features for Office 365 and Windows platforms. As part of the IDC team, you'll work on cloud distributed systems that operate at global scale, supporting over 100 million Office 365 seats across multiple data centers. The position involves designing and implementing scalable services, working with state-of-the-art technologies, and delivering holistic protection solutions. You'll be responsible for system architecture, code development, deployment, and quality assurance, while collaborating with cross-functional teams. The role offers an excellent opportunity to work with Azure, Exchange, and other cloud platforms, making a significant impact on data security at a planetary scale. The hybrid work environment allows up to 50% work from home, with some travel requirements (0-25%). This position is perfect for engineers passionate about cloud computing, security, and building enterprise-scale solutions.