New 
Senior Software Engineer
 Microsoft | |
 United States, Washington, Redmond | |
 Jul 09, 2025 | |
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OverviewMicrosoft 365(M365) Intelligent Conversation and Communications Cloud (IC3) is the platform that powers billionsof real-time customer conversations across several mission critical products like Teams, Skype, Copilots, Dynamics, and third-party solutions (through Azure Communication Services). The platform enables reliable and high-quality messaging, meeting, and audio/video calling services that work every time, from anywhere, seamlessly across all customer touchpoints.Conversations on our platforms are made more intelligent in real-time, empowering best-in-class productivity tools for the modern workplace where every call, meeting,or chat will make the next one better.We are the team behind all the messaging scenarios across multiple products, and develop one of the largest scale, business-critical distributed systems in Microsoft. Our services run in 25+ regions, and we process billions of messages a day, enabling hundreds of millions of active enterprise as well as consumer users. The micro services are highly scalable, highly available, and extremely performant in geo-redundant, multi-tenant systems and honor data sovereignty, privacy, security, and compliance. As a Senior Software Engineer you will have an opportunity to work with a highly collaborative and fun team in a fast-learning environment.Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.
ResponsibilitiesDesign, develop and operate features for large-scale distributed software services and solutions.Adhere to modern software engineering practices through designand codereviews.Write clean and optimized code, improve test coverage for services, organize and implement integration tests, and resolve problem areas.Consider testability, portability/monitoring, reliability, and maintainability, and understand when code is ready to be shared and delivered.Gain a working understanding of Microsoft as a business and collaborate with others to contribute to cohesive, end-to-end experiences for our users.Focus on customer/partner needs through a data driven approach.Develop "best-in-class" engineering for our services by ensuring that the services and the components are well-defined and modularized, secure, reliable, diagnosable, actively monitored and reusable.Perform on-call maintenance of the service. | |