Microsoft Security is seeking a Senior Software Engineer to join their team focused on protecting Azure Active Directory and Microsoft Account from fraud. This role is part of Microsoft's mission to make the world safer through comprehensive security solutions. The position involves working with cutting-edge technologies including machine learning and cloud services, evaluating billions of transactions daily to prevent fraudulent activities. The team builds and maintains critical security services that protect users across Microsoft's ecosystem including Office 365, Xbox, OneDrive, Outlook, and Azure. This role offers the opportunity to work in a collaborative environment with emphasis on customer empathy and growth mindset, making a direct impact on cybersecurity. The position offers competitive compensation, comprehensive benefits, and the chance to work with leading-edge security technologies at global scale. Located in Redmond, WA, this role offers up to 100% remote work flexibility with some travel requirements (0-25%).