Pinterest

Principal Engineer, Shopping & Delivery Infra

Pinterest
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3 hours ago
Remote, United States or San Francisco, CA, USAStaff+
H1B sponsor

Base Salary

$243k - $500k/yr

Responsibilities

  • Define and drive the long-term technical vision for indexing and retrieval infrastructure across Core, Ads, and Shopping.
  • Lead modernization of Pinterest’s indexing architecture, including unified real-time and incremental retrieval systems.
  • Partner with engineering, product, ML, and infrastructure leaders to deliver shared platform capabilities.
  • Guide system design, architecture reviews, and complex platform changes spanning ingestion, indexing, retrieval, and quality evaluation.
  • Build common metrics, tuning surfaces, and debugging workflows for relevance, safety, engagement, revenue, and infrastructure-cost tradeoffs.
  • Mentor senior engineers and technical leaders and promote strong engineering judgment and operational excellence.
  • Use and critically validate AI-assisted analysis, prototyping, documentation, and technical decision-making.

Requirements

  • Deep expertise building and evolving large-scale indexing, search, recommendation, or ads retrieval systems, including real-time and incremental architectures.
  • Strong technical leadership experience across multiple teams or organizations, including stakeholder alignment and complex platform decisions.
  • Experience leading large modernization efforts such as architectural convergence, legacy migrations, shared-platform rollouts, or new infrastructure capabilities.
  • Exceptional systems thinking and ability to connect platform decisions to product quality, ML needs, operational health, and business outcomes.
  • Strong communication skills with technical and non-technical audiences.
  • Demonstrated experience using AI in engineering workflows and validating AI-assisted work through testing, source-checking, peer review, and engineering judgment.
  • High integrity, ownership, and care when handling sensitive data and production-critical systems.
  • Bachelor’s or Master’s degree in Computer Science, Engineering, a related technical field, or equivalent experience.

Benefits

  • The role is remote but requires in-office collaboration 1–2 times per quarter from a commutable distance to Pinterest’s PA or SF offices.
  • The position is not eligible for relocation assistance.
  • The position is eligible for equity.
  • Pinterest provides an equitable and inclusive workplace and equal employment opportunity.

Categories

Pinterest

About Pinterest

10,000+ employees

Pinterest builds a visual discovery and bookmarking platform where people search, save, and shop ideas across home, fashion, food, and more. The company monetizes primarily through advertising and shopping integrations, using visual search and recommendation systems to connect users and merchants. Founded in 2010 and headquartered in San Francisco, Pinterest is a public company on the NYSE (PINS) with around 482 million monthly users worldwide.

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