• Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …a massive impact on our IDNA business. We are looking to hire a Principal Software Engineer - Backend , to join the Conditional Access team. Our charter ... + 6+ years of experience designing, developing, or maintaining secure software systems, with applied knowledge of authentication, data protection, access control,… more
    Microsoft Corporation (12/06/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …learning models on the Microsoft 365 Core world-class distributed training infrastructure. As a Principal Software Engineer in the Turing team, you will ... of millions of users around the world. As an engineer on our team, you'll work side by side...models to power end user experiences across the company. Software engineers and applied scientists in the Turing team… more
    Microsoft Corporation (12/24/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …across all Microsoft groups as well as enterprise customers. We are looking for a Principal Software Engineer who will define the future of engineering ... at the forefront of Microsoft's mission to redefine how software is built and experienced. We are responsible for...beyond. **Responsibilities** We seek a highly innovative and experienced engineer to take the path ahead for services to… more
    Microsoft Corporation (12/20/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    **Overview** Microsoft Advertising is seeking a ** Principal Software Engineer ** to join our **Ads Engineering Platform** team and advance the core ... C++ OR equivalent experience. + Industry experience in **advertising or search engine backend systems** , such as large-scale ad ranking, real-time bidding (RTB), or… more
    Microsoft Corporation (12/24/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …- while preserving privacy, security, performance, and scale. We are looking for a ** Principal Software Engineer ** to lead the design and development of ... teams. You will possess a methodical approach to problem-solving, proficiency in backend technologies, a familiarity with applied AI and its unique challenges, and… more
    Microsoft Corporation (12/17/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …into innovative business strategies and products. We are seeking a highly skilled, motivated Principal Software Engineer to evangelize and build APIs that ... + Proven coding, debugging and algorithm design skills. + Expertise in backend technologies such as .NET, relational and/or non-relational (NoSQL) databases, web… more
    Microsoft Corporation (12/11/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …experiences safe and seamless across Windows, Edge, web, and mobile. We're seeking a hands-on Principal Software Engineer to define and lead the strategy for ... new ones where needed. This role demands a rare blend of deep backend engineering expertise, mastery of modern consumer identity protocols, and the ability to… more
    Microsoft Corporation (11/26/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …- while preserving privacy, security, performance, and scale. We are looking for a ** Principal Software Engineer ** with to lead the design and development ... Copilot teams. You will possess a methodical approach to problem-solving, proficiency in backend and data technologies, a familiarity with applied AI and its unique… more
    Microsoft Corporation (11/26/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …+ Drive technical strategy and set long-term vision for frontend and backend integration, ensuring alignment with organizational goals and future scalability. + ... of innovation. + Develop and maintain web applications, integrating frontend with backend services, APIs, and databases to deliver end-to-end solutions. + Focus on… more
    Microsoft Corporation (12/14/25)
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  • Principal Security Engineer

    Microsoft Corporation (Redmond, WA)
    …that would otherwise be too scary/risky to do. We are looking for a Principal Security Engineer to identify areas of risk and opportunity, then design ... challenges. You will possess a methodical approach to problem-solving, proficiency in backend technologies, a familiarity with applied AI and its unique security… more
    Microsoft Corporation (12/11/25)
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  • Principal AI Engineer

    Microsoft Corporation (Redmond, WA)
    …end users and modern applications. ​ ​​The Real-Time Intelligence team is hiring a Principal AI Engineer to lead real-time AI that powers agentic workflows on ... CI/CD). ​ - Strong proficiency in Python (and/or another backend language such as C# or Java) and experience...to both technical and non-technical stakeholders. ​ \#azdat \#azuredata Software Engineering IC6 - The typical base pay range… more
    Microsoft Corporation (12/03/25)
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