Senior Software Engineer

Microsoft Security is seeking a Senior Software Engineer to join their fraud prevention team protecting Azure Active Directory and Microsoft Account services. This role is based in Redmond, WA with hybrid work options.

The position focuses on building and maintaining large-scale security systems that evaluate billions of transactions daily to prevent fraudulent account creation and usage. You'll work with cutting-edge technologies including machine learning and cloud services to protect users across Microsoft's ecosystem including Office 365, Xbox, OneDrive, Outlook, and Azure.

As a Senior Software Engineer, you'll design and develop distributed software services, implement fraud detection features, and integrate machine learning models for real-time threat detection. The role requires strong technical skills in cloud services, data analysis, and distributed systems, with 4+ years of engineering experience.

The team operates in a fast-paced environment with quick iteration cycles, emphasizing customer empathy and a growth mindset. You'll collaborate across Microsoft teams while focusing on security, availability, performance, and scale.

Benefits include industry-leading healthcare, educational resources, parental leave, generous time off, and investment options. The base salary ranges from $119,800 to $234,700 depending on location, with higher ranges for San Francisco and New York City areas.

This is an excellent opportunity for a senior engineer passionate about security and fraud prevention to make a significant impact protecting millions of users and enterprises worldwide. The role offers continuous learning opportunities in an evolving threat landscape while working with a collaborative, closely-knit team at one of the world's leading technology companies.