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Principal Machine Learning Engineer, Trust & Safety

Pinterest

$249,900 - $480,238
Sep 3, 2025
San Francisco, CA, US • Remote, US
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Pinterest is looking to improve the trust and safety of their platform through the development of large-scale machine learning systems.

Requirements

  • Deep expertise building large scale ML systems at scale with modern frameworks
  • Knowledge of (and a passion for) building responsible and quality first discovery surfaces
  • Strong hands on machine learning background including deep learning architectures, generative AI, low-resource ML (zero shot, few shot), responsible AI and large scale deployment and measurement

Responsibilities

  • Develop strong partnerships with product teams to understand and proactively address future technology needs and current developer pain points
  • Champion and drive large-scale, cross-functional initiatives that improve the trust and safety of the platform
  • Act as the ultimate 'customer representative' for engineers on Trust including representing needs to leadership and prioritizing projects on the platform teams
  • Scale leadership through both direct mentorship and via best practices, processes, training and tools
  • Ensure solid technical plans are in place for projects within Trust via direct review or delegation
  • Be the technical point of contact for decisions that impact the whole Pinterest platform and for cross-functional partners like policy, operations and legal

Other

  • Strong written and verbal communication skills and proven ability to collaborate cross-functionally
  • Track record of delivering large, cross-functional projects across multiple organizations
  • In-office requirement: 1 time per quarter
  • US based applicants only
  • Relocation assistance not available