Unknown Company

Principal Engineer, AI Platform

san francisco, ca • Posted 1 weeks ago
Onsite Full Time Engineering

Responsibilities

Set the technical vision and roadmap for the Pinterest AI Platform, aligning with business priorities and long-term company strategy.
Drive cross-functional strategic initiatives that advance our platform capabilities across:
Generative AI: multimodal data management, post-training, evaluation, and batch/online inference.
Recommender Systems: feature stores, training infra, and large-scale high performance inference.
AI-powered tools that automate the user experience across our platforms, connecting every stage of the AI/ML lifecycle to enhance productivity and accelerate development.
Cultivate a collaborative and inclusive culture where every team member feels welcome and empowered, and provide candid, constructive feedback that accelerates individual and team growth.

Requirements

  • Deep expertise in AI/ML infrastructure and distributed systems: Hands‑on experience designing, building, and operating highly available, production-grade systems at large scale; strong technical judgment; and proficiency in at least one of C++, Java, or Rust.
  • Proven track record of company-wide impact: Experience leading cross‑organizational initiatives, navigating ambiguity, defining technical strategy, influencing architecture decisions, and aligning cross-functional partners and executives around a shared direction.
  • Strong ownership and a high engineering bar: Sets and upholds high standards for engineering quality, integrity, and accountability, and takes end-to-end ownership of outcomes.
  • Bachelor's degree in Computer Science or a related field.

Certifications & Qualifications

  • Bachelor's degree in Computer Science

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