Senior Software Engineer

Microsoft's M365 Messaging team is seeking a Senior Software Engineer to join their Transport team, focusing on critical messaging infrastructure. This role involves working with complex MIME (Multipurpose Internet Mail Extensions) implementations, ensuring high performance and compliance across the M365 Messaging/Substrate organization. The position offers the opportunity to impact Microsoft's cloud-based productivity tools used by governments, enterprises, small businesses, and consumers worldwide.

The role is part of Microsoft's M365 division, which is driving significant growth in cloud services. You'll be working on ensuring low latency, high availability, and cost-effective messaging experiences. The position requires expertise in MIME standards and strong software engineering capabilities, with the opportunity to work on complex technical challenges that affect millions of users globally.

As a Senior Software Engineer, you'll collaborate with cross-functional teams, drive technical decisions, and have the chance to influence the direction of critical messaging infrastructure. Microsoft offers comprehensive benefits, including industry-leading healthcare, educational resources, and work-life balance support. The position offers competitive compensation and the opportunity to work remotely, with a base pay range of $117,200 - $229,200 per year (higher in SF and NYC areas).

This is an excellent opportunity for experienced engineers who want to work on large-scale systems while contributing to Microsoft's mission of empowering every person and organization on the planet to achieve more. The role combines technical depth with the chance to make a significant impact on widely-used productivity tools.