Principal Platform Engineer Jobs

Our total funding exceeds $530 million from premier inves

About the Team The Connector Ecosystem team builds the platform and product experiences that let people extend ChatGPT and Codex. We work on plugins, skills, connectors, interactive apps, and open standards like the Model Context Protocol (MCP). We make plugins easy to discover,…

Principal/Staff Software Engineer at Synthesia in Seattle, Washington, United States. Full-time · Remote · From $200K/yr.

Celonis is the trusted platform to industrialize Enterprise AI. At our core is the Celonis Context Model — which combines process data, business knowledge, and intelligence into a living digital twin of the enterprise that AI can actually understand, turning AI's operational…

Solaris is Europe's leading embedded finance platform. Solaris’ full German banking license and proprietary modular B2B tech stack empowers its partners – from SMEs to large, multinational, non-financial companies – to offer compliant, customer-centric banking services,…

Principal Applied Research Engineer at Synthesia in London, England, United Kingdom. Full-time · Remote.

Principal Engineer, Shopping & Delivery Infra at Pinterest in San Francisco, CA, United States. Remote · $242.6K – $499.5K/yr.

Everpure (NYSE: P) has evolved from storage pioneer to data platform, closing fiscal 2026 with $3.7 billion in revenue, its first billion-dollar quarter, and accelerating growth into FY27. Our strategic agenda spans the companies defining the next era of technology -…

MaintainX is a leading mobile-first work execution platform for industrial and frontline teams. More than 13,000 customers , including Duracell, McDonald's, Shell, DHL and Volvo, use MaintainX to cut unplanned downtime and run better operations, across 13.9 million managed…

Principal Engineer, Core - Pinner Journeys at Pinterest in San Francisco, United States. Full-time · Remote.

Principal Engineer, Shopping & Delivery Infra at Pinterest in WA, United States. Full-time · On-site · From $285.5K/yr.

Every day, tens of millions of people come to Roblox to explore, create, play, learn, and connect with friends in 3D immersive digital experiences– all created by our global community of developers and creators. At Roblox, we’re building the tools and platform that empower our…

Principal Engineer, Indexing & Retrieval Infrastructure at Pinterest in San Francisco, CA, United States. $285.5K – $449.5K/yr.

About AlphaSense: AlphaSense is the AI platform redefining market intelligence and workflow orchestration, trusted by thousands of leading organizations to drive faster, more confident decisions in business and finance. The platform combines domain-specific AI with a vast…

What you’ll do Act as the technical lead for large parts of the scanner platform: system architecture, codebase structure, and long-term maintainability. Own core runtime foundations: distributed control, state management, fault handling, and reliability. Drive engineering…