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Pinterest · 2 days ago

Manager II, Machine Learning Engineering, Ads Identity Modeling

San Francisco, CA

Full-time

Hybrid

Senior Level

$223K/yr - $390K/yr

6+ years exp

Pinterest is a platform that inspires creativity and helps users plan memorable experiences. They are seeking a Manager II for Machine Learning Engineering to lead identity and conversion modeling efforts, focusing on improving ad performance through advanced machine learning techniques.

InternetSocial BookmarkingSocial MediaSocial NetworkSoftware

Comp. & Benefits

No H1B

Responsibilities

Lead the roadmap and technical direction for User Match Prediction (UMP)—from features and training data to model deployment—to increase match rate/quality and strengthen downstream attribution and optimization

Define and productionize a model to generate a user match confidence score, and use it to optimize label weighting and feature construction in conversion models (e.g., oCPM/ROAS)

Develop and ship models that increase incremental conversions, partnering with Data Science and Product to set success criteria and measurement plans

Partner with Ads Measurement, Ads Signals, Ranking, and ML Infra to translate identity improvements into reliable online impact and strong operational readiness

Guide model architecture evolution (e.g., feature interactions, multi‑task learning, serving freshness) and iterate on UMP initiatives that expand coverage and resilience (CAPI, WAU attribution, IP‑loss mitigation)

Contribute to the longer‑term Identity Graph (IDG) collaboration (multi‑hop identifiers, candidate generation and ranking) to improve identity resolution and downstream utility

Hire, mentor and grow ML engineers in ads quality and partner teams and help to uplevel ML talent across the company