• Principal Data Science ML

    Nordstrom (Seattle, WA)
    …profit while improving the customer experience. The Principal ML Engineer will collaborate closely with data scientists, software engineers, and product ... Job Description As a Principal Machine Learning Engineer at Nordstrom...will drive architectural decisions for high-performance computing and cloud-based ML platforms, ensuring scalability and security. Your responsibilities include… more
    Nordstrom (12/03/25)
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  • Principal AI/ ML Engineer

    Microsoft Corporation (Redmond, WA)
    …Systems Design in Software , and built Industry wide products in the ML Engineering space and passionate about fast paced development, this role is for you. ... **Overview** We are seeking an Machine Learning Systems Engineer for the Microsoft Teams Calling, Meeting &...and beyond. **Responsibilities** + Create and validate metrics, develop ML pipeline and modeling algorithm in the area of… more
    Microsoft Corporation (12/14/25)
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  • Principal , Software Engineer

    Walmart (Bellevue, WA)
    **Position Summary ** **What you'll do ** As a Principal Machine Learning Engineer , you will lead the design, development, and deployment of advanced machine ... + Build and maintain robust API-based services and distributed systems for ML applications. + Collaborate with data scientists, software engineers, product… more
    Walmart (11/13/25)
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  • Sr. Principal Software

    Amazon (Bellevue, WA)
    …Science or a related field * 2+ years hands-on experience as a senior Principal Engineer leading multiple software engineering teams * Experience shipping ... we scale to handle billions of packages annually, we're seeking a Sr. Principal Engineer to lead our transformation toward automated, intelligent delivery… more
    Amazon (12/30/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …and Fine-Tuning offering of OAI and OSS models, and many more. As a Principal Engineer on the Observability team, you'll shape the architecture and strategy ... employees to positively impact our culture every day. **Responsibilities** As the Principal engineer on the Observability team, your responsibilities include: +… more
    Microsoft Corporation (01/07/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …build, and scale the Copilot platform across Microsoft. We are looking for a ** Principal Software Engineer ** who combine deep technical experience in ... backend, data, and ML systems with a passion for agility and impact....in an AI-native team, leveraging AI tools throughout the software development lifecycle. The qualified candidate is technically skilled,… more
    Microsoft Corporation (01/10/26)
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  • Principal Software Engineer

    Qualtrics (Seattle, WA)
    …to business. Join over 5,000 people across the globe who think that's work worth doing. ** Principal Software Engineer ** **Why We Have This Role** As a ... At Qualtrics, we create software the world's best brands use to deliver exceptional...Principal Engineer for Qualtrics, you will be responsible for owning and… more
    Qualtrics (12/05/25)
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  • Principal Software Engineer

    Snap Inc. (Seattle, WA)
    …fast, with precision, and always execute with privacy at the forefront. ​We're looking for a Principal Software Engineer to join the Growth Team at Snap Inc! ... implement, and operate our most critical and scalable services - ranging from ML systems, push notifications, friending graph, login and registration etc. + Work… more
    Snap Inc. (01/10/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    **Overview** Microsoft AI is looking for a ** Principal Software Engineer - AI Ads** , to shape the future of online advertising in **Mountain View, CA** or ... & Algorithm team in Microsoft AI is seeking a Principal Software Engineer - AI...real-time serving at global scale. + Apply machine learning ( ML ), nature language processing (NLP), and deep learning (DL)… more
    Microsoft Corporation (01/09/26)
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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 ... of engineering excellence. + Pioneer and evangelize best practices for software development, operational excellence, and architectural patterns that impact entire… more
    Palo Alto Networks (12/25/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …of users across Windows, Edge, web, mobile, and third-party products. We're seeking a ** Principal Software Engineer ** to contribute to the development of ... (Ray, Slurm, HPC), containerization and orchestration technologies (Docker, Kubernetes) for ML model deployment, and ML lifecycle management in production… more
    Microsoft Corporation (12/12/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …work ships in GitHub, Visual Studio, VS Code and beyond This position is for a ** Principal Software Engineer - CoreAI** eager to work on developer scenarios ... a diverse, entrepreneurial, multidisciplinary group of data scientists, researchers, and software engineers passionate about using AI to improve the productivity of… more
    Microsoft Corporation (11/26/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    **Overview** We are seeking a hands-on ** Principal Software Engineer ** (Security) with deep expertise in artificial intelligence security to take the lead in ... desirable, experience and expertise of AI integrations is paramount. This engineer will research new AI-driven vulnerabilities and implement practical mitigations to… more
    Microsoft Corporation (12/14/25)
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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 ... You will work in a collaborative environment with applied scientists, ML engineers, and software teams to deliver performant and reliable AI infrastructure. This… more
    Oracle (12/20/25)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …for both end users and modern applications. ​ ​​The Fabric IQ team is hiring a Principal Software Engineer to lead the design and implementation of the ... APIs. + Collaborate cross-functionally with product managers, data engineers, and applied ML teams to align platform capabilities with customer needs. + Mentor and… more
    Microsoft Corporation (01/07/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …many exciting problems on the intersection of AI and Cloud. We're looking for a ** Principal Software Engineer ** **- Azure AI Inferencing** to drive the ... want to join a team entrusted with serving all internal and external ML workloads, solve real world inference problems for state-of-the-art large language (LLM) and… more
    Microsoft Corporation (11/26/25)
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  • Senior and Principal Software

    Microsoft Corporation (Redmond, WA)
    …monitor, evaluate, and optimize AI agent performance. We are seeking Senior and Principal Software Engineers to join the Observability platform team. This team ... at the forefront of Microsoft's mission to redefine how software is built and experienced. We are responsible for...services and distributed systems. + Experience building AI or ML related applications. + 1+ years of technical engineering… more
    Microsoft Corporation (12/12/25)
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  • Principal Research Software

    Microsoft Corporation (Redmond, WA)
    …links to both top academic institutions and Microsoft's product groups. This Research Software Development Engineer (RSDE) position is a unique opportunity to ... impact our culture every day. **Responsibilities** **Responsibilities** + As a Research Software Development Engineer in Microsoft Research, you will design,… more
    Microsoft Corporation (12/14/25)
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  • Principal , Software Engineer

    Walmart (Bellevue, WA)
    …Work across cloud-native AI platforms (Azure, AWS, GCP) to deploy scalable ML /AI solutions, using modern MLOps tools to streamline experimentation and production ... **What You Will Bring** + Deep expertise in traditional ML techniques and frameworks, with a strong foundation in...do at Walmart Global Tech. Were a team of software engineers, data scientists, cybersecurity experts and service professionals… more
    Walmart (01/14/26)
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  • Principal Software Engineer

    Microsoft Corporation (Redmond, WA)
    …Reliability is driving transformation to AI-powered operations by building scalable ML infrastructure that enables autonomous, reliable, and secure cloud systems. We ... + Awareness of, and ability to reason about, modern distributed software design patterns and cloud systems architecture, including microservices, containers,… more
    Microsoft Corporation (12/20/25)
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