Software Engineer ASTSoftware EngineerTacoma, WAFull timeNET Core/.NET 6+, including API design, dependency injection, and layered architecture, designed and maintained relational schemas in SQL Server or PostgreSQL, including migrations, indexing, and performance tuning. Reporting directly to the Principal Software Engineer, you will collaborate cross-functionally to transform AST’s strategic vision into high-impact products and world-class customer experiences.
Principal Power Electronics Engineer HelionPrincipal Power Electronics EngineerEverett, WASince Helion's founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward. Your work will focus on high-power electrical systems including energy delivery to pulsed magnetics, energy recovery systems, internal redistribution networks, and grid-tie infrastructure.
Principal Software Engineer – Test Automation BaxterPrincipal Software Engineer – Test AutomationBellevue, Washington$112,000–$154,000 / yearRecruitment Fraud Notice Baxter has discovered incidents of employment scams, where fraudulent parties pose as Baxter employees, recruiters, or other agents, and engage with online job seekers in an attempt to steal personal and/or financial information. Strong understanding of software engineering principles, BDD/test-first methodologies, configuration management, and issue-tracking tools; regulated industry experience is a plus.
Principal Software Engineer- Backend (Admin Workflows) Yoodli AI RoleplaysPrincipal Software Engineer- Backend (Admin Workflows)Seattle, WA$180,000–$210,000 / yearYour job is to make that magic more powerful and more reliable at enterprise scale: building the content integrations that ingest source material from the systems customers already use, the agent framework that powers those roleplays, and the content creation workflows at the heart of our admin experience. You'll also help tell the story of the impact of Yoodli through AI-powered analysis and analytics - feedback and skills intelligence integrated deeply enough that customers can measure real improvement of their learners, not just activity.
Principal Software Engineer SalesforcePrincipal Software EngineerBellevue, Washington$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 ProtingentPrincipal Software EngineerRedmond, WA$185,000–$255,000 / year10+ years of software development experience, having progressed from shipping great software to shaping how organizations approach building it. • Strong understanding of SQL databases, caching layers, event-driven architectures, and data pipeline design.
Principal Software Development Engineer AugerPrincipal Software Development EngineerBellevue, WashingtonDesign and implement reusable, agentic AI frameworks across heterogeneous customer data sources so the team can rapidly discover schemas and semantics, generate ETL transformation logic in medallion style that hydrates the gold semantic layer, write performant SQL, and run efficient end-to-end data troubleshooting in a consistent, scalable way. Leadership & Communication: Technical leadership through ambiguity—set direction for frameworks and conventions, mentor others, communicate clearly both with customers and with internal technical and non-technical partners.
NewSenior Staff Software Engineer, AI Developer Tools, Cloud Gemini Enterprise Google LLCSenior Staff Software Engineer, AI Developer Tools, Cloud Gemini EnterpriseSeattle, WAWe"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. In this role, you will design the unifying protocols and distributed execution layers that connect client-side developer tools, Cloud infrastructure, autonomous code transformation pipelines, and sandboxed VM runtimes in Vertex AI capable of hosting first-party agents and third-party/custom agents.
Principal Software Engineer, Cloud Platform Echodyne CorpPrincipal Software Engineer, Cloud PlatformKirkland, WA$164,594–$246,788 / yearTechnical Leadership: Proven experience as a Tech Lead , moving between high-level system guidance and driving the implementation of complex backend services that support physical assets in the field. Results-Oriented Delivery: A clear history of driving technical teams to meet commitments and delivering customer-facing products in rapid R&D or aerospace/defense-adjacent environments.
Senior Full Stack .NET Developer / Principal Backend Engineer TalentrySenior Full Stack .NET Developer / Principal Backend EngineerSeattle, WashingtonThis role serves as a senior technical leader responsible for driving backend architecture, guiding engineering best practices, and contributing across the full technology stack. Lead data modeling and work extensively with SQL Server , including stored procedures, performance tuning, and Dapper (repository/unit-of-work patterns).
Principal Engineer SnowflakePrincipal EngineerBellevue, Washingtonnice 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.
Sr Software Engineer II AxonSr Software Engineer IISeattle, WA$148,500–$237,600 / yearThis role requires the ability to explain tradeoffs, constraints, and project progress in a way that creates shared clarity-helping teams align on priorities, expectations, and delivery plans, especially when supporting customer go-lives and other time-sensitive initiatives. The International Squad is a full stack team that works across multiple areas of our products and focus on the internationalization and localization of features, extending them to suit the needs of international law enforcement agencies outside the United States.
NewSr. Software Development Engineer, AWS Networking: MONA Amazon.com IncSr. Software Development Engineer, AWS Networking: MONASeattle, WAAWS runs one of the largest networks in the world, and MONA alone owns the full lifecycle of over a million physical devices - driving new innovation in one of the largest data center networks on Earth. One morning you are whiteboarding with the manager and a principal engineer on how to evolve the control plane for the next wave of AI data centers; the next you are deep in a greenfield auto-remediation service that resolves faults automatically instead of paging a human at 3am.
Principal Forward Deployment Engineer T-MobilePrincipal Forward Deployment EngineerBellevue, Washington7-10+ years production engineering experience, including 3+ years deploying LLM-based systems in production and 2+ years delivering agentic or multi-agent systems. At T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role.
Principal Electrical Engineer HelionPrincipal Electrical EngineerEverett, WashingtonSince Helion's founding in 2013, we have raised $1.5 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others to propel us forward. Your work will focus on high-power electrical systems including energy delivery to pulsed magnetics, energy recovery systems, internal redistribution networks, and grid-tie infrastructure.
Principal Forward Deployment Engineer (Fde) AccellorPrincipal Forward Deployment Engineer (Fde)Seattle, WA$200,000–$225,000 / yearRun technical discovery workshops with customer architects, data leaders, and AI teams, mapping data sources, MCP Workspace scoping, and agent tooling requirements. Partner credibly with customer engineers, operators, and domain experts to frame ambiguous problems, define scope, and translate business workflows into technical requirements and measurable outcomes.
Principal Network Sales Engineer Hewlett Packard EnterprisePrincipal Network Sales EngineerSeattle, WashingtonRemoteWorking closely with account managers, product management, engineering, and customer technical teams, you will drive complex networking opportunities, provide trusted technical guidance, and help customers solve business challenges through innovative networking, automation, security, and data center solutions. Outstanding knowledge of network management, service provisioning, automation, monitoring, and telemetry interfaces — including Netconf/REST APIs, YANG, OpenConfig, and gRPC — and how these apply to modern WAN architectures especially in service providers.
Senior Software Development Engineer- Receiver Products RemitlySenior Software Development Engineer- Receiver ProductsSeattle, WashingtonThis is a strong fit for an engineer who wants real ownership: you'll drive the technical design for significant pieces of the receiver product surface, working closely with a Principal Engineer, your engineering manager, and product partners, while mentoring other engineers and raising the bar for the team's technical practices. As a Senior Software Development Engineer (SDE3) on the Receiver Products team, you'll design and build core services for a new generation of financial products aimed at the people who receive remittances.
Principal Engineer Seismic/CSA Integration & Oversight ProtingentPrincipal Engineer Seismic/CSA Integration & OversightBellevue, WARemote$69–$115 / hourLead and support design and integration reviews, chairing cross-functional resolution sessions for CSA/seismic challenges, and facilitating targeted technical forums (e.g., working groups, decision boards, digital/in-person reviews). Coordinate and direct complex multi-system analyses, including SSI studies, seismic model development, external hazard characterization, and building seismic qualification, ensuring consistency with plant-level methodologies and licensing strategy.
NewSenior Software Engineer, AI/TPU Infrastructure Firmware, On-prem Google LLCSenior Software Engineer, AI/TPU Infrastructure Firmware, On-premKirkland, WAWe"re looking for engineers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. From software to hardware our teams are shaping the future of world-leading hyperscale computing, with key teams working on the development of our TPUs, Vertex AI for Google Cloud, Google Global Networking, Data Center operations, systems research, and much more.