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Top Principal Engineer Jobs in Seattle, WA

Reposted 7 Hours AgoSaved
In-Office
Seattle, WA
206K-303K Annually
Senior level
206K-303K Annually
Senior level
Cloud • Information Technology • Machine Learning
Lead the strategy and implementation of Observability solutions, ensuring alignment with business goals, and enhancing customer monitoring and reliability.
Top Skills: CClickhouseGoKubernetesRust
4 Days AgoSaved
In-Office
Seattle, WA
220K-330K Annually
Senior level
220K-330K Annually
Senior level
Aerospace • Artificial Intelligence • Hardware • Robotics • Security • Software • Defense
Lead the technical roadmap for PlatformOS, architect complex distributed services, and mentor engineers while promoting a platform mindset across teams.
Top Skills: AICi/CdCloudLlmMicroservicesPythonTypescript
Reposted 4 Days AgoSaved
In-Office or Remote
Seattle, WA
199K-313K Annually
Senior level
199K-313K Annually
Senior level
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
The Senior Principal Engineer will provide architectural oversight and technical leadership, focusing on large-scale distributed systems and resource efficiency. Responsibilities include collaborating across teams and defining scalable architectural strategies.
Top Skills: AWSGCPGoJavaJavaScriptPython
Reposted 5 Days AgoSaved
In-Office
Seattle, WA
227K-303K Annually
Expert/Leader
227K-303K Annually
Expert/Leader
Cloud • Information Technology • Machine Learning
Lead the architecture and operation of Managed databases for AI workloads, ensuring high-scale, low-latency solutions while mentoring teams on best practices.
Top Skills: Cloud ComputingGoKubernetesPython
Reposted 12 Days AgoSaved
Easy Apply
Remote or Hybrid
Seattle, WA
Easy Apply
Expert/Leader
Expert/Leader
Fintech • Mobile • Software • Financial Services
The Senior Principal Engineer will design and maintain cloud infrastructure, mentor teams, and drive technical innovations for SoFi's developer platform.
Top Skills: AnsibleAWSAzureDockerGCPKubernetesTerraform
Reposted 3 Days AgoSaved
Remote or Hybrid
Seattle, WA
195K-290K Annually
Senior level
195K-290K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
As a Principal Engineer, you'll lead and guide technical strategies for the Policy Management team, developing cloud-based systems and mentoring engineers while ensuring project delivery and system scalability.
Top Skills: AWSC++CassandraElastic SearchGCPGoKafkaKubernetesPythonRedisTypescriptUnix Shell
Reposted 4 Days AgoSaved
Remote or Hybrid
Seattle, WA
145K-220K Annually
Expert/Leader
145K-220K Annually
Expert/Leader
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
The Technology Resilience Principal will lead resilience functions, driving strategies for technical resilience across systems, ensuring service reliability, and disaster recovery.
Top Skills: Application ResilienceChaos EngineeringCloud-Native EnvironmentsEnterprise Disaster RecoveryInfrastructure RedundancyMonitoring Platforms
Reposted 14 Days AgoSaved
Hybrid
Seattle, WA
280K-325K Annually
Senior level
280K-325K Annually
Senior level
Cloud • Fintech • Information Technology • Machine Learning • Software
As Principal Engineer in Data Reliability at Xero, you'll enhance software delivery through technical leadership, support PostgreSQL migration, and innovate tooling and processes, focusing on engineering excellence and cross-functional collaboration.
Top Skills: Cloud-Native PlatformsPostgres
Reposted 10 Days AgoSaved
Remote or Hybrid
Seattle, WA
280K-385K Annually
Senior level
280K-385K Annually
Senior level
Automotive • Big Data • Information Technology • Robotics • Software • Transportation • Manufacturing
The Principal Developer Productivity Engineer will enhance GM's developer tools, mentor engineers, and drive system performance through observability and software engineering best practices.
Top Skills: C/C++DockerGoGrafanaIstioKubernetesNode.jsPrometheusPythonRustTerraform
Reposted 20 Days AgoSaved
In-Office
Seattle, WA
206K-303K Annually
Senior level
206K-303K Annually
Senior level
Cloud • Information Technology • Machine Learning
As a Principal Engineer, you will lead the technical development of a GPU inference platform, optimizing for latency and performance, while mentoring engineers and collaborating with cross-functional teams.
Top Skills: CudaGrafanaGrpcHTTPKubernetesNcclOpentelemetryPrometheusPyTorchRay ServeSharpTensorFlowTensorrt-LlmTorchserveTritonVllm
Reposted 14 Days AgoSaved
Remote or Hybrid
Seattle, WA
195K-290K Annually
Senior level
195K-290K Annually
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
The Principal Engineer will lead the technical strategy and architectural decisions for the Endpoint Protection Product, focusing on Windows. Responsibilities include mentoring, performance optimization, and collaboration across teams while staying updated on security trends.
Top Skills: C/C++Cross-Platform DevelopmentMalware AnalysisReal-Time Security MonitoringSystems ProgrammingWindows Os Internals
Reposted 15 Days AgoSaved
Easy Apply
Remote
Seattle, WA
Easy Apply
171K-367K Annually
Senior level
171K-367K Annually
Senior level
Cloud • Security • Software • Cybersecurity • Automation
As a Principal Engineer in Production Engineering, you will lead the roadmap, design complex distributed systems, and mentor engineers, driving reliability and performance for GitLab's scalable SaaS platform.
Top Skills: GoRuby
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Reposted 2 Days AgoSaved
Hybrid
Seattle, WA
235K-414K Annually
Expert/Leader
235K-414K Annually
Expert/Leader
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
The Principal Software Engineer will design and implement scalable backend services, lead technical initiatives, and ensure high availability across critical systems.
Top Skills: C++Cloud ComputingGoJavaMachine LearningMicroservices
Reposted 2 Days AgoSaved
Easy Apply
Hybrid
Seattle, WA
Easy Apply
Expert/Leader
Expert/Leader
Fintech • Mobile • Software • Financial Services
The Principal Software Engineer will architect and implement fraud detection and AML solutions, develop risk models, and optimize decision engines using advanced technologies and data analytics.
Top Skills: Apache DruidApache FlinkApache KafkaAws DynamodbAws KinesisAws NeptuneAws SagemakerFeature StoreGremlinSnowflake
3 Days AgoSaved
Hybrid
Seattle, WA
230K-281K Annually
Expert/Leader
230K-281K Annually
Expert/Leader
Cloud • Information Technology • Security • Software • Cybersecurity
Lead high-impact initiatives for a product platform, architecting security systems, mentoring engineers, and optimizing distributed infrastructures across teams.
Top Skills: GoPostgresPythonTypescript
4 Days AgoSaved
Easy Apply
Hybrid
Seattle, WA
Easy Apply
Expert/Leader
Expert/Leader
Fintech • Mobile • Software • Financial Services
Lead the technical strategy for developer tools in a financial services company, focusing on AI-enabled development practices. Responsibilities include architectural design, mentorship, and driving innovation in software development.
Top Skills: ArgocdAWSBazelBuildkiteDockerEnvoyGitlabGoGradleIstioJavaKotlinKubernetesPython
Reposted 4 Days AgoSaved
Hybrid
Seattle, WA
235K-414K Annually
Senior level
235K-414K Annually
Senior level
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
The Principal Software Engineer will design and implement systems for the advertiser experiences at Snap, lead technical vision, mentor engineers, and innovate on creator marketplace products.
Top Skills: Distributed SystemsProgrammingSoftware Design
Reposted 7 Hours AgoSaved
In-Office
Seattle, WA
127K-226K Annually
Senior level
127K-226K Annually
Senior level
Semiconductor
The Principal Engineer will define the technical vision, lead architecture and implementation of distributed systems, and mentor engineering teams.
Top Skills: AWSAzureC++DockerGoGoogle Cloud PlatformJavaKubernetesLinuxPythonVmware Vsphere
Reposted YesterdaySaved
In-Office
Seattle, WA
162K-253K Annually
Senior level
162K-253K Annually
Senior level
eCommerce • Fashion • Mobile • Software
Lead the design and implementation of conversational analytics solutions, drive technical strategy, mentor engineers, and ensure data quality in a robust data platform.
Top Skills: Big QueryGoogle Cloud PlatformMlopsPythonSQL
Reposted 2 Days AgoSaved
In-Office
Seattle, WA
129K-233K Annually
Senior level
129K-233K Annually
Senior level
Other • Utilities
Lead design, development, and deployment of high-performance full stack systems. Collaborate across teams, advocate for best practices, and mentor engineers.
Top Skills: AngularAWSAzureCloudFormationGCPJavaNode.jsPythonReactTerraformVue
2 Days AgoSaved
In-Office
Seattle, WA
185K-200K Annually
Senior level
185K-200K Annually
Senior level
Cybersecurity
Design and build scalable software for AI model security. Own features from concept to deployment while ensuring high reliability and performance. Collaborate with cross-functional teams and stay updated on AI security developments.
Top Skills: AWSAzureC#C++GCPGitlabGoGrafanaJavaPython
Reposted 3 Days AgoSaved
In-Office
Seattle, WA
129K-233K Annually
Senior level
129K-233K Annually
Senior level
Other • Utilities
The Principal Software Engineer leads the design and implementation of innovative full stack software solutions while mentoring junior engineers and ensuring scalable architecture.
Top Skills: APIsAzureBig DataCloud ServicesGenerative AiKubernetesLlmsMicroservices
Reposted 8 Days AgoSaved
In-Office or Remote
Seattle, WA
172K-269K Annually
Expert/Leader
172K-269K Annually
Expert/Leader
Cloud • Information Technology • Productivity • Security • Software • App development • Automation
The Principal Full Stack Software Engineer will lead technical projects, tackle complex problems, mentor junior engineers, and improve architectural standards at Atlassian.
Top Skills: JavaJavaScriptNode.jsReactScala
Reposted 10 Days AgoSaved
Hybrid
Seattle, WA
235K-414K Annually
Expert/Leader
235K-414K Annually
Expert/Leader
Artificial Intelligence • Cloud • Machine Learning • Mobile • Software • Virtual Reality • App development
The Principal Machine Learning Engineer will drive the technical roadmap for personalized video recommendations, design and scale ML architectures, and collaborate on strategies enhancing content relevance.
Top Skills: Deep LearningMachine LearningPyTorchTensorFlow
Reposted YesterdaySaved
Easy Apply
Remote or Hybrid
Seattle, WA
Easy Apply
152K-190K Annually
Senior level
152K-190K Annually
Senior level
Cloud • Healthtech • Professional Services • Software • Pharmaceutical
As a Principal Backend Software Engineer, you'll design and develop core modules for the elluminate platform, engage in all software development lifecycle phases, and provide technical guidance and support to the Engineering team.
Top Skills: AngularAsp.Net MvcAWSC#Distributed SystemsMicroservicesSQLSQL Server
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