Principal Software Engineer HasbroPrincipal Software EngineerRenton, Washington$172,600–$259,000 / yearThe Digital Innovations Team (DigIT) is changing how Wizards develops, delivers, and manages the digital systems behind our games — for players, retailers, and the studios that develop our worlds. We are seeking a Principal Software Engineer who can guide product ideas through every stage with agentic AI — from defining the problem with business partners, to developing the system, to deploying it in production, and then improving it based on actual data.
Principal Software Engineer - Architect Microsoft CorpPrincipal Software Engineer - ArchitectRedmond, WA$165,600–$296,400 / yearMasters Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelors Degree in Computer Science or related technical field AND 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. As a Principal Software Engineer - Architect, you will lead the technical design of complex and often ambiguous system components, define architectural patterns that ensure scalability, reliability, and high availability, and help shape the long-term technical direction of the service.
Principal Software Engineer, Receiver Products Remitly, Inc.Principal Software Engineer, Receiver ProductsSeattle, WA$240,000–$300,000 / yearYou'll work at the intersection of zero-to-one product creation and large-scale, highly reliable systems - designing and shipping new capabilities that enable receivers to not just collect funds but to save and spend them safely within their own countries. Deep expertise in backend engineering: service oriented architectures, event-driven architectures, RESTful and async APIs, and relational or distributed databases.
Principal Software Engineer, Platform Security Anduril Industries IncPrincipal Software Engineer, Platform SecuritySeattle, WA$254,000–$336,000 / yearYou''ll own the design of Anduril''s most critical security systems - cryptographic infrastructure for autonomous platforms, hardware root-of-trust architectures for robotic systems, secure communication protocols for contested environments - and you''ll set the technical direction that shapes how security is built into every product. The scope includes cryptographic protocol design, hardware root-of-trust architectures, secure communication for autonomous and robotic systems, operating system hardening, and distributed security infrastructure across embedded, edge, and cloud environments.
Principal Software Engineer, Cloud Platform JPMorgan Chase & CoPrincipal Software Engineer, Cloud PlatformSeattle, WAContribute to the design and development of AI agents and Model Context Protocol (MCP) integrations using frameworks built on top of Google ADK, Anthropic SDKs, etc. and related tooling to enable intelligent, scalable platform automation. Demonstrated proficiency with AI-assisted coding workflows, including experience with LLM-powered development tools, spec-driven development methodologies, and prompt engineering for software engineering use cases.
Principal Software Engineer (Ai/Ml Architect-Engineer) Ultimate Kronos GroupPrincipal Software Engineer (Ai/Ml Architect-Engineer)Seattle, WA$163,900–$270,882 / yearAI Methodologies: In-depth knowledge of generative AI methodologies, including transformer models, diffusion models, GANs, large language models, and multi-modal architectures. Cross-Functional Collaboration: Work closely with executive leadership, product management, data science, and engineering teams to establish and prioritize GenAI initiatives.
Principal Software Engineer - Supply Chain Technology Blue Origin Enterprises LPPrincipal Software Engineer - Supply Chain TechnologySeattle, WA$230,773–$323,081.85 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Distributed Systems Software Engineer - Public Cloud (Mid/Senior/Lead/Principal) Salesforce.com, Inc.Distributed Systems Software Engineer - Public Cloud (Mid/Senior/Lead/Principal)Bellevue, WA$117,200–$313,700 / yearYou will need deep experience with concurrency, large scale systems, proficiency with solving real-world data management challenges, a strong understanding of how to craft solutions that are highly available, and a proven ability to design, develop, and optimize the core back-end systems. Our Public Cloud engineering teams are responsible for innovating and maintaining a large scale distributed systems engineering platform that ships hundreds of features to production for tens of millions of users across all industries every day.
Principal Software Engineer Manager - Windows Trusted Servicing Experiences Microsoft CorpPrincipal Software Engineer Manager - Windows Trusted Servicing ExperiencesRedmond, WAThe Experiences Platform (EXP) team is focused on transforming critical engineering workflows from isolated tools and point solutions into trusted, reusable platform capabilities that improve developer productivity, strengthen security outcomes, and enable consistent engineering practices at scale. Preferred Qualifications: Bachelors Degree in Computer Science, Software Engineering, or a related technical field AND 10+ years of experience in software development, platform engineering, engineering systems, distributed services, developer productivity tooling, or related technical disciplines.
Principal Software Engineer Manager Microsoft CorpPrincipal Software Engineer ManagerRedmond, WA$142,800–$274,800 / yearTechnical experience and knowledge in Enterprise-scale cloud infrastructure, architecture designs & proficiency in Azure PaaS services and cloud-native platforms, including: App Platform & Compute: Web Apps, Function Apps, AKS, Azure Container Apps. Commercial Sales Experiences organization is part of Microsoft Commercial Business (MCB) responsible for all systems and tools to drive Cloud and AI Solutions to help customers realize value for their investments, by supporting Microsoft Field and Corp resources with programmatic and scalable assets.
Principal Software Engineer Manager- CTJ- Poly Microsoft CorpPrincipal Software Engineer Manager- CTJ- PolyRedmond, WA$139,900–$274,800 / yearCollaborates with relevant security partners to define security promises and security invariants for the design of a product/solution while factoring in attacker/investigator personas for security monitoring and telemetry needs, ensure threat models and premortems validate upstream and downstream assumptions and security invariants, establish security breach drills and security incident response processes (e.g., impact analysis, containment), and ensure that artificial intelligence (AI) safety features are implemented for the AI production systems tied to a set of products. Provides technical oversight and expertise in efforts to classify, analyze, and interpret data and analyses on a range of metrics (e.g., health of the system, where bugs might be occurring), and technical leadership for creating outputs (e.g., notifications, dashboards) that improve monitoring and investigating security-related concerns and scenarios, system monitoring and/or issue identification and mitigation.
Principal Software Engineer (10378, 10382, 10385) Extreme Networks IncPrincipal Software Engineer (10378, 10382, 10385)Seattle, WA$220,000–$250,000 / yearDo you want to help build highly scalable systems that process real-time network data, power intelligent experiences, and enable AI agents to reason, remember, plan, collaborate, use tools, and safely take action on behalf of users? Experience in one or more of the following areas: real-time microservices, stream processing, distributed data platforms, cloud infrastructure, AI or agentic systems, network telemetry, or large-scale analytics.
Principal Software Engineer - Dataplane & Edge Infrastructure Blue Origin Enterprises LPPrincipal Software Engineer - Dataplane & Edge InfrastructureSeattle, WA$230,773–$323,081.85 / yearand/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing (CDL drivers only), vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training. Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs.
Principal Software Engineer - DGX Cloud NVIDIAPrincipal Software Engineer - DGX CloudSeattle, CaliforniaPartner with executive and engineering leadership to codify critical business processes into self-measuring, scalable, and operationally consistent platforms, drastically reducing manual toil. Drive technical alignment across dependent systems and partner teams to ensure cohesive integration, clear interfaces, and reliable end-to-end workflows, with a strong focus on delivery.
Principal Software Engineer, AI Experiences Microsoft CorpPrincipal Software Engineer, AI ExperiencesRedmond, WA$142,800–$274,800 / yearWe are looking for a highly skilled Principal Software Engineer (full stack) to join Microsoft AI - Copilot Discover team, who will provide technical leadership to key projects, and collaborate with frontend, backend and ML teams to maintain and deliver key features that will be used across multiple sites. There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $188,000 - $304,200 per year.
Principal Software Engineer (AI/ML Architect-Engineer) UKG IncPrincipal Software Engineer (AI/ML Architect-Engineer)Seattle, WA$163,900–$270,882 / yearAI Methodologies: In-depth knowledge of generative AI methodologies, including transformer models, diffusion models, GANs, large language models, and multi-modal architectures. Cross-Functional Collaboration: Work closely with executive leadership, product management, data science, and engineering teams to establish and prioritize GenAI initiatives.
Principal Software Engineer - Identity Microsoft CorpPrincipal Software Engineer - IdentityRedmond, WA$139,900–$274,800 / yearMaster's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C#, Rust, Go, Java or C++ OR Bachelor's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C#, Rust, Go, Java or C++ OR equivalent experience. 8+ years of experience designing, building, and operating scalable, highly available cloud services or distributed systems on platforms such as Azure, AWS, GCP, or comparable cloud environments, with production ownership.
Principal Software Engineer TableauPrincipal Software EngineerBellevue, WA$172,500–$313,700 / yearYou will be a leading technical representative across the application stack - negotiating interfaces with peer teams, driving architectural alignment across the product, and setting the bar for non-functional quality (availability, multi-tenancy, security, performance) across GRPC and python application services. Represent the team to VP-level engineering leadership, Product, and external stakeholders - clearly and concisely explaining initiatives, high-level architectures, and trade-offs; act as a technical liaison for Customer Trust when needed.
Principal Software Engineer, Receiver Products RemitlyPrincipal Software Engineer, Receiver ProductsSeattle, WashingtonYou'll work at the intersection of zero-to-one product creation and large-scale, highly reliable systems — designing and shipping new capabilities that enable receivers to not just collect funds but to save and spend them safely within their own countries. Deep expertise in backend engineering: service oriented architectures, event-driven architectures, RESTful and async APIs, and relational or distributed databases.
Principal Software Engineer Ardenir, IncPrincipal Software EngineerSeattle, WA$135,000–$195,000The automated checks that confirm the agents' code matches the specification, fits the architecture, and stays within its safeguards — plus separate agents that review the work rather than letting the author judge itself. You can evaluate and improve agent behavior in production: eval design, tracing and observability, and turning that signal into measurable gains in reliability.