• Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …for AI applications, transforming data security in agentic world. We are looking for a Principal Software Engineer to build innovations to provide best in ... + 3+ years of experience designing, developing, or maintaining secure software systems, with applied knowledge of authentication, data protection, access control,… more
    Microsoft Corporation (01/02/26)
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  • Principal Engineer Software

    Palo Alto Networks (Seattle, WA)
    …through runtime. We are looking for a highly skilled and experienced Senior Staff Engineer to join the Prisma AIRS Model Security team. In this role, you will ... part in designing, developing, and optimizing robust, scalable, and high-performance backend systems that power our cutting-edge AI security platform. **This role… more
    Palo Alto Networks (11/12/25)
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  • Principal , Software Engineer

    Walmart (Bellevue, WA)
    …across stores, digital channels, and distribution centers. **What you'll do ** As a Principal , Software Engineer for Walmart's new Developer super agent, ... and GitHub apps** that provide seamless AI-assisted development workflows + Architect scalable backend services that support the client tooling that will be used by… more
    Walmart (11/25/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …platform across Microsoft. We are looking for a ** Principal Software Engineer ** who combine deep technical experience in backend , data, and ML systems ... be working in an AI-native team, leveraging AI tools throughout the software development lifecycle. The qualified candidate is technically skilled, independent, and… more
    Microsoft Corporation (01/04/26)
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  • Sr Principal Engineer

    Palo Alto Networks (Seattle, WA)
    …from development through runtime. We are looking for a highly skilled and experienced Senior Principal Engineer to join the Prisma AIRS to play a crucial part in ... designing, developing, and optimizing robust, scalable, and high-performance backend systems that power our cutting-edge AI security platform. **This role is located… more
    Palo Alto Networks (12/25/25)
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  • Principal Software Development…

    Oracle (Seattle, WA)
    …applications and agents that integrate seamlessly with cloud services. Role Summary As a Principal Software Engineer (IC4), you will contribute to the design ... Science or related technical field. - 6+ years of experience in backend software development with cloud infrastructure. - Strong proficiency in at least one… more
    Oracle (12/20/25)
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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 (01/06/26)
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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)
    …+ 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 (01/06/26)
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  • Senior Principal Software

    Robert Half Technology (Issaquah, WA)
    Description We are looking for an experienced Software Developer to join our innovative team in Issaquah, Washington. In this role, you will contribute to designing ... Requirements * At least 10 years of experience in software engineering roles. * A minimum of 4 years...tools like LangChain and LlamaIndex. * Strong expertise in backend development and production systems. * Ability to thrive… more
    Robert Half Technology (01/06/26)
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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 (01/06/26)
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  • Principal Software Developer - OCI…

    Oracle (Seattle, WA)
    …applications and agents that integrate seamlessly with cloud services. Role Summary As a Principal Software Engineer (IC4), you will contribute to the design ... Science or related technical field. - 6+ years of experience in backend software development with cloud infrastructure or 6+ years of experience in frontend… more
    Oracle (11/25/25)
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  • Senior Staff Software Engineer

    Warner Bros. Discovery (Bellevue, WA)
    …and architecture, serving as a senior resource for other developers as they build software components. The engineer needs to be both a strong individual ... streaming obsession into a career- we're hiring! Meet Our Team: DTC's many software engineering teams build applications for the web, mobile, tablets, connected TVs,… more
    Warner Bros. Discovery (01/05/26)
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  • Sr. Principal - Consulting Member of…

    Oracle (Seattle, WA)
    …we would like to talk with you. As a senior member database software engineering team, you will lead, innovate, influence, design, develop, and operate advanced ... kernel development + Query processing or Transaction Processing + System software , including operating system kernels + Cloud computing + Distributed Systems… more
    Oracle (12/20/25)
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