Top Platform Engineer Jobs in Seattle, WA

Lead backend platform engineering for a centralized SAP Commerce backend: build and maintain custom extensions, integrate with ERP/PIM/CRM via middleware, diagnose production issues using Commerce Cloud and Dynatrace, design OCC/headless APIs, and raise team capability through reviews and documentation.

Lead technical vision and implement high-impact Ruby on Rails solutions for an internal demo platform. Improve reliability, observability, instrumentation, and integrations; partner with Product, Sales, and cross-functional teams; mentor engineers and drive architecture, testing, and engineering best practices.

Design, implement, govern, and support enterprise Microsoft Power Platform solutions. Own platform architecture, ALM, environment and DLP policies, CoE governance, and integrations with Microsoft 365, Azure, and third-party systems. Build Power Apps, Power Automate, Copilot-driven solutions using Dataverse, implement CI/CD pipelines, monitor reliability, troubleshoot production issues, and enable citizen developers while enforcing security and compliance.

Design, implement, and manage large-scale GCP infrastructure using IaC (Terraform), containerization (Kubernetes/Docker), monitoring, security, and DR. Mentor junior engineers, optimize performance and costs, and document practices.

Design, automate, and maintain cloud platform infrastructure and release processes. Implement and monitor observability, networking, security/patching, and container orchestration (EKS/Istio). Use Terraform, GitLab CI/CD, shell scripting, and Python to build reliable, compliant AWS-based systems and collaborate in Agile teams.

Design, implement, administer, and optimize large-scale Hadoop clusters (HDFS, YARN, MapReduce). Monitor, secure, troubleshoot, automate provisioning, and implement backup/disaster recovery. Collaborate with data engineers/scientists, implement ETL/streaming pipelines, and document configurations and best practices.

Design, build, and maintain IaC and automation for AWS using Terraform and Go. Manage Kubernetes deployments, implement CI/CD pipelines, monitoring, and troubleshooting to ensure scalable, reliable cloud infrastructure.

As a Staff Application Platform Engineer, you will enhance developer productivity, design scalable systems, ensure security, and collaborate cross-functionally on projects from ideation to deployment.

Design, build, and operate secure CI/CD pipelines and platform services for classified and unclassified environments. Develop AI-assisted tooling, integrate security scanning and supply-chain controls, deploy and manage Kubernetes clusters and shared services (Harbor, Nexus, Vault, ArgoCD), implement IaC (Terraform/Ansible), and support AI/ML infrastructure. Troubleshoot builds, enforce compliance (cATO/RMF), and produce operational runbooks while supporting multiple concurrent federal and DoD projects.

Own and manage the Microsoft platform: administer Microsoft 365, Entra ID, Intune, endpoint management and enterprise patching. Lead Defender/security/compliance efforts, automate with PowerShell, and provide Tier 3 support while collaborating with Infrastructure, InfoSec, Enterprise Apps, and Service Desk.

Design, build, and operate a scalable demo environment platform. Implement IaC and automation, CI/CD, container orchestration, and observability. Create golden templates, seed data, access controls, and tooling to support Sales Engineering and internal users while ensuring reliability and security.

Lead technical strategy and architecture for Coinbase's Blockchain Platform, overseeing nodes, indexers, wallets, and asset lifecycle. Drive cross-team platform rearchitectures, enforce security and reliability standards, champion AI-driven automation, use observability to improve reliability, and represent the platform to executives to secure alignment and resources for large-scale blockchain infrastructure initiatives.

Lead design and implementation of Affirm's Lakehouse Platform using Iceberg, Spark, Snowflake, and cloud storage. Drive platform roadmap, governance, access controls, performance and cost optimization, analytics engineering best practices, observability, and on-call readiness. Partner cross-functionally, mentor engineers, and build scalable, secure, self-service data infrastructure and semantic/agentic data tools.

As a founding Staff Platform Engineer, you will architect and build core platform components, design and implement scalable distributed backend systems, drive CI/CD and testing practices, collaborate closely with the CEO/CTO, work in an Agile environment, and help deliver reliable fintech products.

Build, maintain, and improve Kubernetes clusters and cloud infrastructure using IaC. Own CI/CD pipelines, identity and access management, monitoring, certificate lifecycle, and platform security. Troubleshoot deployments, support on-call incidents, document runbooks and ADRs, and mentor junior engineers while contributing to platform strategy and ATO compliance.

Manage and deploy UDS platform environments using IaC across AWS EKS, Azure AKS, and on-prem clusters. Provide on-call support, train system integrators, deliver technical guidance, coordinate onboarding, gather user feedback, and drive platform improvements and automation to optimize deployments and mission outcomes.

The Platform Engineer will develop, maintain, and automate the platform environment, ensuring efficient integration and problem-solving, while guiding junior engineers.

As a Platform Engineer, you will automate production environments, validate implementations, problem-solve independently, and facilitate communication between teams.

Manage and operate UDS deployments across cloud and on-prem Kubernetes clusters, build IaC packages, provide customer onboarding/training and production support, troubleshoot to meet SLAs, gather feedback to improve delivery, and analyze operational data to optimize platform delivery.

As a Staff Backend & Platform Engineer, you'll design and operate identity management, financial operations systems, and blockchain infrastructure, ensuring high reliability and security.

As a Senior Backend & Platform Engineer, you'll design and operate critical systems in identity management, financial operations, and blockchain infrastructure while leading projects and mentoring engineers.

As a Senior AI Platform Engineer, you will build and maintain AI platform infrastructure, enabling scalable access to AI tools and workflows, ensure security and reliability, and define deployment standards.

Design, build, and operate governed multi-account AWS platform capabilities: account vending, federated identity, SCP guardrails, reusable IaC modules (Terraform/CloudFormation/CDK), Git-based CI/CD promotion pipelines, centralized logging, cost controls, and automated lifecycle management for accounts and environments.

The DevOps Engineer III enhances software infrastructure for unmanned aircraft systems, focusing on backend integrations, frontend development, CI/CD pipelines, and system monitoring, collaborating with engineering teams.

As a Senior Platform Engineer, you will design, implement, and maintain data models and infrastructure while improving data quality and scalability. You'll collaborate across teams and mentor fellow engineers to enhance data usability and reliability.