Principal Software Architect BambooHR LLCPrincipal Software ArchitectWARemoteExperience delivering AI-backed features end-to-end in a production environment, including integration with LLM APIs or ML Services, and a track record of iterating based on evaluation data and user impact. You will architect and guide the delivery of AI-powered capabilities that are secure, reliable, observable, and maintainable at scale, balancing modern AI capabilities with sound software engineering principles.
New(USA) Principal, Data Scientist Walmart(USA) Principal, Data ScientistBellevue, Washington$132,000–$264,000 / yearYou should bring strong technical judgment, programming skills, experience with large-scale data and ML platforms, and the ability to influence cross-functional teams and communicate complex technical trade-offs clearly. What you'll bring: Strong expertise in machine learning, applied statistics, optimization, and production AI systems, with hands-on experience in GenAI and agentic architectures such as RAG, tool use, orchestration, evaluation, and human-in-the-loop workflows.
Principal, Software Engineer WalmartPrincipal, Software EngineerBellevue, Washington$132,000–$264,000 / yearAs a Principal Software Engineer on the Marketplace Platform team, you will play a pivotal role in driving the architecture, design and maintenance of advanced frameworks that elevate Walmart's Marketplace capabilities, ensuring unparalleled experiences for both sellers and channel partners. Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 5 years’ experience in software engineering or related area.
Managing Principal Northern ImpactManaging PrincipalSeattle, WashingtonWith over 20 offices across the U.S., the award-winning architecture + design firm specializes in K-12 through college/university, healthcare, sports, and corporate business sectors across the U.S. The company has won over 500 design awards and is recognized for shaping learning environments for students and the community. As the founding office leader, you'll drive business development, lead design excellence, build and mentor a talented team, and deliver projects that make a lasting impact on the communities we serve.
Principal Research Scientist, Siri Innovation Studio Apple IncPrincipal Research Scientist, Siri Innovation StudioSeattle, WALead end-to-end incubations with full technical ownership from ideation and prototyping Drive advances in applied ML research and development to address strategic priorities across the company Co-invent novel ML modeling approaches and architectures that unlock new product capabilities Raise the bar for technical excellence within the team through mentorship, collaboration, and example Partner with teams across software, hardware, and design to shape product direction, define technical strategy, and deliver scalable ML technologies that delight usersMSc or PhD in Computer Science, Machine Learning, or related field; or equivalent track record of incubating and shipping ML features, platforms, and/or products 5+ years of experience leading an ML team Deep understanding of the ML model lifecycle for large-scale systems Demonstrated expertise in ML with a publication record in relevant conferences (e.g., NeurIPS, ICML, ICLR, CVPR, ICCV, ECCV, KDD, ACL, ICASSP, InterSpeech) Proficient modeling skills; deep familiarity with toolkits such as JAX, PyTorch, and/or TensorflowDemonstrated ability to influence high-level architecture decisions and advocate for novel research directions with product and executive leadership Exceptional communication and interpersonal skills, able to translate complex technical work for a broad audience Experience working across hardware, software, and design partnerships to bring ML capabilities to production Passion for building AI that is both technically rigorous and meaningfully human. The mission of our incubation team is to ideate, prototype, and ship high impact user experiences, partnering with teams across software, hardware, and design to unlock new capabilities for Siri as well as speech-related products such as Dictation.
(USA) Principal, Data Scientist Walmart Inc(USA) Principal, Data ScientistBellevue, WA$132,000–$264,000 / yearTheir work delivers improved experiences for customers and associates by applying agentic AI, statistical analysis, and optimization techniques to create consistent, data-driven solutions across varied business environments. This role involves developing and deploying optimization and machine learning models, performing statistical analysis, and leveraging large-scale data to solve complex problems.
Principal Software Engineer MediaAlpha Inc.Principal Software EngineerBellevue, WA$200,000–$350,000 / yearYou own the architecture, health, and strategic technical direction across large and complex systems that span multiple teams-ensuring sound design, operational excellence, and alignment with business needs across the ecosystem. We are an intentionally small organization, designed for agility, speed, collaboration, and workability, where Principal Engineers serve as the technical authorities and go-to leaders across multiple teams and groups.
M&A Specialist - Principal Slalom IncM&A Specialist - PrincipalSeattle, WA$131,000–$185,000 / yearFrom strategy through delivery, our agile teams across 52 offices in 12 countries collaborate with clients to bring powerful customer experiences, innovative ways of working, and new products and services to life. Develop comprehensive strategic roadmaps that sequence enterprise platform initiatives across people, process, and technology dimensions, grounded in a firsthand understanding of what delivery and architecture decisions look like in practice.
Senior and/or Principal Software Engineer- AI Frameworks Microsoft CorpSenior and/or Principal Software Engineer- AI FrameworksWA$142,800–$274,800 / yearOur Senior and/or Principal Software Engineers - AI Frameworks partner with model developers, researchers, hardware teams, and production services to accelerate model onboarding, improve performance and reliability, reduce deployment time and hardware footprint, and turn performance insights into durable platform capabilities. We work across model architectures, frameworks, compilers, algorithms, runtimes, libraries, observability, benchmarking, and hardware platforms-including NVIDIA and AMD GPUs and Microsoft silicon.
Principal, Data Scientist Walmart IncPrincipal, Data ScientistBellevue, WA$132,000–$264,000 / yearWere a team of software engineers, data scientists, cybersecurity experts and service professionals within the worlds leading retailer who make an epic impact and are at the forefront of the next retail disruption. Here, you can kickstart a great career in tech, gain new skills and experience for virtually every industry, or leverage your expertise to innovate at scale, impact millions and reimagine the future of retail.
Principal Engineer Snowflake IncPrincipal EngineerBellevue, WA$250,000–$380,000 / yearnice to have) Familiarity with the web platform (TypeScript/JavaScript, browser APIs, WebSockets, service workers, iframe/cross-origin security models) particularly as it relates to how Python-backed apps are served and embedded in the browser. This role requires a rare combination: deep hands-on engineering expertise in Python/container runtimes, a systems architect''s instinct for platform design, and the organizational influence to drive cross-team programs.
(USA) Principal, Software Engineer Walmart Inc(USA) Principal, Software EngineerBellevue, WA$132,000–$264,000 / yearOption 1: Bachelor''s degree in computer science, computer engineering, computer information systems, software engineering, or related area and 5 years' experience in software engineering or related area. Master's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years'' experience in software engineering or related area.,
Principal AI Scientist GoDaddy IncPrincipal AI ScientistSeattle, WARemoteThis core Applied AI and Machine Learning team utilizes large-scale data to power various business areas, and our goal is to create cohesive navigation experience across channels and web pages, to help simplify and enhance the shopping experience for everyday entrepreneurs across the world to quickly find what they need on our website. That's why we prioritize integrating diversity, equity, inclusion and belonging principles into the core of how we work every day-focusing not only on our employee experience, but also our customer experience and operations.
Principal Technical Program Manager, Leo data platform platform and Agentic AI Amazon.com IncPrincipal Technical Program Manager, Leo data platform platform and Agentic AIRedmond, WAThis involves framing and engaging in high-stakes discussions and decision-making with senior leaders from business, technology, legal, and public policy teams. Due to applicable export control laws and regulations, candidates must be a U.S. citizen or national, U.S. permanent resident (i.e., current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
AIML Architect - Principal Slalom IncAIML Architect - PrincipalSeattle, WA$140,000–$170,000 / yearFrom strategy through delivery, our agile teams across 52 offices in 12 countries partner with clients to co-create powerful customer experiences, modern ways of working, and meaningful impact. Lead and mentor cross-functional delivery teams of data engineers, ML engineers, and consultants, ensuring on-time, high-quality outcomes.
Principal Economist, Amazon Leo, Plans & Pricing Amazon.com IncPrincipal Economist, Amazon Leo, Plans & PricingBellevue, WAThis involves close partnership with business development and sales teams, product teams, and our own science and analytics teams to define the principles and frameworks, plans and pricing, demand and capacity tradeoffs, and guardrails that enable high-velocity decision-making at scale. The Principal Economist role is responsible for defining and delivering the plans and pricing that enable business and government customers to access Amazon Leo services around the world.
Finance & Regulatory- Reporting- Principal Demand Drive SolutionsFinance & Regulatory- Reporting- PrincipalColumbia, WashingtonThe Finance and Regulatory - Reporting - Principal role will offer you the flexibility to make each day your own, while working alongside people who care so that you can deliver on the following responsibilities: Research new technical SEC disclosure guidance and design implementation. In this role you will partner with other leaders in the Financial Reporting team, SEC legal, Accounting Policy, Operational Accounting teams, and other business partners as required.
Principal Designer UiPathPrincipal DesignerBellevue, WashingtonAs a Principal Designer, you will play a critical role in shaping the design direction of our products and ensuring that our user experiences are intuitive, engaging, and aligned with our business goals. You will lead design initiatives, mentor designers, and collaborate with cross-functional teams to deliver outstanding design solutions.
Principal Software Engineer - Windows Domain FDE Microsoft CorpPrincipal Software Engineer - Windows Domain FDERedmond, WA$142,800–$274,800 / yearCollaborate with Windows, Intune, and other product engineering teams to investigate complex cross-product issues and drive product fixes, supportability changes, and telemetry enhancements supported by actionable customer evidence including detailed reproduction information, logs, etc. and business impact. Preferred Qualifications: Bachelor's Degree in Computer Science, Engineering, Data Science, Math, Business, or a related field AND 6+ years of experience in engineering, product or technical program management, product development, technical consulting, or solution delivery.
Principal Technical Program Manager, Payload SW Amazon.com IncPrincipal Technical Program Manager, Payload SWRedmond, WAYou are accountable for creating and working the complex multi-subsystem program plan for the development, test and delivery of Leo"s Satellite Payload system and Data Plane, and their integration with rest of Leo system for delivering an end-to-end network solution with an exceptional quality of experience for our customers. Its mission is to deliver fast, reliable internet to customers and communities around the world, and we've designed the system with the capacity, flexibility, and performance to serve a wide range of customers, from individual households to schools, hospitals, businesses, government agencies, and other organizations operating in locations without reliable connectivity.