Staff Principal Product Engineer Jobs

Perplexity is seeking an intrepid Member of Technical Staff to take on one of the AI industry's most unique engineering roles. You'll work directly with Perplexity's senior leadership to spearhead a broad portfolio of strategic technology initiatives across policy, law,…

Perplexity is seeking energetic engineers to join our highly driven Agent Engine team. The Agent Engine team designs and builds powerful agentic experiences including Perplexity Computer , the Comet ecosystem, our Agent API, and more. In short, we build frontier intelligence…

Perplexity is seeking energetic researchers and engineers to join our Secure Intelligence Institute (SII), Perplexity's flagship research center for advancing security, privacy, and trust in frontier intelligence. SII’s goals are to advance frontier AI security research,…

Perplexity is seeking software engineers to join our Training Infrastructure team. We’re responsible for the large-scale RL and agent evaluation platforms that enable Perplexity to train state-of-the-art models and optimize agent harnesses. We are full-stack engineers with a…

Perplexity API Platform Perplexity innovates at the frontier of AI infrastructure, search, and orchestration to serve the world's most discerning users. The Perplexity API Platform brings our technology to the world's most discerning developers. From exabyte-scale knowledge…

About the Role The AI Acceleration team’s mission is to make Perplexity the best place to build and ship software with AI agents. We build the infrastructure that engineers and agents rely on, and develop new ways for agents to write, test, review, and ship code. Our work helps…

CreatorIQ is the operating system for creator-led growth trusted by more than 1,300 global brands and agencies. We’re on a mission to make businesses more human, and humans more impactful. We operate by our values — be intentional, pursue excellence every day, embrace the…

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients…

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 -…

Member of Technical Staff, Data & Evals at Harvey in San Francisco, California, United States. Full-time · Remote · $230K – $340K/yr.

Member of Technical Staff, Data & Evals at Harvey in New York, New York, United States. Full-time · Remote · $230K – $340K/yr.

Member of Technical Staff, Infrastructure at Harvey in San Francisco, California, United States. Full-time · Remote · $230K – $340K/yr.

Member of Technical Staff, Infrastructure at Harvey in New York, New York, United States. Full-time · Remote · $230K – $340K/yr.

Member of Technical Staff, Modeling at Harvey in San Francisco, California, United States. Full-time · Remote · $230K – $340K/yr.

Member of Technical Staff, Modeling at Harvey in New York, New York, United States. Full-time · Remote · $230K – $340K/yr.