Principal Platform Engineer Jobs

Lead enterprise Salesforce architecture and development across Health Cloud, Marketing Cloud, and Salesforce Industries to deliver compliant, scalable solutions for a healthcare-focused organization.

Lead PlatformOS as a Principal Engineer to architect scalable platform services, build an agent/LLM developer platform, and empower product teams across Anduril.

Inclusive & Diverse

Diversity of Opinions

Dare to be Different

Collaboration over Competition

Growth & Learning

Ticketmaster is seeking a Principal Software Engineer to lead platform modernization efforts by designing and building internal automation, APIs, and self-service platform tooling for the infrastructure organization.

Lead the design and delivery of scalable, resilient central cloud platform services that accelerate product teams across Palo Alto Networks while mentoring engineers and shaping platform strategy.

Lead the technical design and evolution of Quizlet’s Partner API platform and plugin runtimes to enable secure, scalable integrations and agent-driven learning experiences.

Lead architecture and implementation of scalable Salesforce solutions at Cambium to drive customer lifecycle innovation and platform excellence.

Principal Software Engineer - AI to define and lead the architecture and engineering of scalable, auditable AI-driven systems and agentic experiences for a remote US-based team.

Drive the technical vision and hands-on delivery of a global payments platform as a Principal Backend Engineer, building scalable, secure systems that move money for millions of businesses.

Lead the technical foundation of Coforma’s innovation lab as a Principal Software Engineer, building scalable full-stack platforms, establishing DevSecOps practices, and mentoring engineers in a fast-moving R&D environment.

New Relic is hiring a Principal Software Engineer to architect and build an AI-driven Developer Platform, driving DevSecOps, Gen AI initiatives, and scalable internal tooling while leading cross-functional teams.

Palo Alto Networks is hiring a Principal Machine Learning Platform Engineer to architect and scale a high-performance ML inference platform for the Prisma AIRS AI security product.

Inclusive & Diverse

Diversity of Opinions

Passion for Exploration

Dare to be Different

Empathetic

Growth & Learning

Paid Holidays

Medical Insurance

Equity

401K Matching

Learning & Development

Social Gatherings

Flex-Friendly

Maternity Leave

Paternity Leave

Sabbatical

Lead the technical direction of Canva’s video stack, architecting high-performance rendering and export systems while driving AI-enabled features and cross-platform consolidation.

Lead the architecture and implementation of a high-volume, secure payments platform as a Principal Backend Engineer, driving technical strategy and mentoring senior engineers across the organization.

Quizlet is hiring a Principal Engineer to own platform architecture and reliability, optimizing multi-region availability, data backbone scaling, and developer velocity for a high-scale AI-powered learning platform.

Lead enterprise platform engineering and AI-driven developer experience efforts to define architecture, security guardrails, and observability across cloud, API, and developer tooling at NBCUniversal.

Lead the technical strategy and hands-on development of Upstart's pricing platform, building scalable Python backend services that drive pricing, experimentation, and revenue optimization across the company.

Lead the core Unreal and multiplayer systems at Jackbox as Principal Engineer, defining architecture, guiding implementation, and ensuring scalable cross-platform play and session management.