Senior Software Engineer

Senior Software Engineer - M365 Microsoft 365 is the fastest-growing cloud services business at Microsoft. It brings together cloud versions of our most trusted communication and collaboration products—Exchange, SharePoint, OneDrive, and Teams—with the desktop suite of Office products in an always up-to-date, integrated service offering. Since its launch, the service has helped millions of information workers in small, medium, and large enterprises use Microsoft’s best productivity solutions via the cloud. It now extends the same capabilities to consumer communication and collaboration products. Our work combines approaches from API design, machine learning, distributed computing, workflow engines, algorithm optimization, and more. We build and operate the largest enterprise cloud productivity system in the world. Across products such as Exchange, Teams, and SharePoint, we power communication, sharing, search, intelligent assistance, extensibility through Microsoft Graph, and more. We maintain high reliability and availability, strong privacy and compliance, and millisecond‑level latency. Our work combines approaches from API design, machine learning, distributed computing, workflow engines, algorithm optimization, and more. Join us to define, design, and deliver what enterprise cloud productivity means. More About Microsoft 365 Microsoft 365 is the fastest-growing cloud services business at Microsoft. It brings together cloud versions of our most trusted communication and collaboration products—Exchange, SharePoint, OneDrive, and Teams—with the desktop suite of Office products in an always up-to-date, integrated service offering. More About Your Responsibilities Software Engineers at Microsoft play a key role in driving technical details for their product teams. They design and implement services that are high-scale, low-latency, always‑on, and cost‑effective to maintain and operate. They collaborate with principal engineers and architects to design components and influence common development patterns. Strong partnership and influence skills are essential, along with motivation and the ability to collaborate across teams. Responsibilities Drive projects through to delivery, removing obstacles to ensure success. Contribute to the design of large‑scale distributed software services and solutions. Write clean, well‑tested code. Champion and improve team software engineering practices. Mentor junior engineers. Collaborate with related teams to achieve goals. Promote knowledge sharing and contribute to onboarding documentation. Participate in the on‑call rotation to monitor service health and manage incidents. Qualifications Main Qualifications Bachelor's degree in Computer Science or Engineering OR equivalent experience. At least 5 years of experience in software design and backend service development. 5+ year(s) of hands‑on experience in an object‑oriented language such as C++, C#, Java, Python, or equivalent experience with C. Global collaboration is integral to our work at Microsoft, and proficiency in English is essential for effective communication in this role. Preferred Qualifications Master's degree in Computer Science or Engineering. Ability to communicate technical details clearly. Experience in DevOps for live services or application frameworks. Cloud services experience; Azure experience is highly desirable. Strong analytical skills and a structured approach to software design. Passion for building reliable, well‑tested services. Experience with Agile and iterative development processes. Interpersonal Skills Growth mindset: eager to learn, embrace challenges, persist through setbacks, and learn from feedback and others’ success. Commitment to diversity and inclusion: fostering a culture where everyone can be authentic and heard. Confident and articulate in expressing ideas to diverse audiences. Strong sense of ownership and accountability, with the ability to meet deadlines and manage stakeholder expectations. Self‑motivated and collaborative across teams and organizations. Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations. #J-18808-Ljbffr