Principal Platform Engineer Jobs

Workday is hiring a Principal Software Engineer to own and evolve AI-native infrastructure tooling and automation across large-scale, distributed platform environments.

Supernal is hiring a Staff/Principal Software Engineer to lead platform architecture, scale backend systems, and improve reliability for its AI employee platform.

CNA seeks a Principal AI Engineer to lead the design and scaling of an AI-native engineering platform that enables secure, enterprise-grade agentic development and AI-augmented delivery.

Lead the architecture and development of LLM-powered content automation, integrations, and agentic workflows for ServiceNow’s Experience Team as a Principal Full-Stack Engineer.

Lead the architectural vision for Coupa's next-generation AI platform, architecting scalable agentic AI systems and mentoring engineering leaders to deliver autonomous spend-management capabilities.

Turnitin is hiring a Principal Backend Software Engineer to lead architecture and implementation of high-scale serverless backend services (AWS Lambda, DynamoDB) for the Grading and Feedback platform in a remote-first environment.

Lead architecture and delivery of large-scale, full‑stack and AI-enabled systems as a Principal Software Engineer at Dell Technologies in Research Triangle Park.

Cotality is hiring a Principal Software Engineer to architect and scale its cloud-native data and analytics platform using Snowflake, Databricks, Python, and modern cloud technologies.

Nexus is seeking a Principal Engineer to define and own the NX1 platform architecture, leading integrations of Spark, Trino, Iceberg and enterprise security on Kubernetes for large-scale, multi-tenant deployments.

Mission Driven

Social Impact Driven

Passion for Exploration

Reward & Recognition

Lead the technical vision for SpaceX's AI platform, building secure, scalable tooling and infrastructure to enable reliable, company-wide AI adoption.

Edison Scientific seeks a Principal Platform Engineer to own the infrastructure foundation for thousands of persistent AI agent workloads, architecting and operating Kubernetes-based clusters and custom controllers at scale.

Lead architecture and implementation of Edison Scientific’s backend-heavy platform that powers AI agents for scientific discovery as a Principal Full-Stack Engineer based in our San Francisco Dogpatch office.

Coates Group is hiring a Principal Engineer to drive architecture, technical direction, and cross-domain platform reliability for large-scale, mission-critical systems.

Inclusive & Diverse

Empathetic

Feedback Forward

Collaboration over Competition

Growth & Learning

Transparent & Candid

Customer-Centric

Dental Insurance

Flexible Spending Account (FSA)

Vision Insurance

Disability Insurance

Family Medical Leave

Paid Holidays

Medical Insurance

Learning & Development

Employee Resource Groups

Lead platform architecture and delivery at FloQast, building scalable backend systems and guiding engineering teams to accelerate enterprise-grade accounting workflows.

Own the technical strategy and architecture for SoFi's Digital Identity Tier-0 platforms, designing secure, scalable identity and authorization systems and leading cross-team platform convergence.

EnergyHub is looking for a pragmatic, hands-on Software Architect to be the technical North Star driving distributed architecture, platform engineering, and org-level design across the engineering organization.

Autodesk is hiring a Principal Backend Engineer to architect and build a secure, reliable AI-to-commerce orchestration platform that connects copilots to pricing, subscriptions, entitlements, and checkout.