Stories by Pinterest Engineering on Medium · Scour

An Engineer’s Guide to Better AI Skills: Implementing a Testing Process to Optimize Agent…

·1d

Enhancing Ad Relevance: Integrating Real-Time Context into Sequential Recommender Models

·5d

Optimizing ML Workload Network Efficiency (Part I): Feature Trimmer

·1w

From Clicks to Conversions: Architecting Shopping Conversion Candidate Generation at Pinterest

·2w

Smarter URL Normalization at Scale: How MIQPS Powers Content Deduplication at Pinterest

·3w

Finding zombies in our systems: A real-world story of CPU bottlenecks

medium.com·4w·Hacker News

Scaling Recommendation Systems with Request-Level Deduplication

Performance for Everyone

·5w

Evolution of Multi-Objective Optimization at Pinterest Home feed

·5w

Zero-Downtime PyTorch Upgrade in Production: Approaches, Pitfalls and Lessons

·6w

Building an MCP Ecosystem at Pinterest

Unified Context-Intent Embeddings for Scalable Text-to-SQL

Unifying Ads Engagement Modeling Across Pinterest Surfaces

·10w

Bridging the Gap: Diagnosing Online–Offline Discrepancy in Pinterest’s L1 Conversion Models

·10w

Piqama: Pinterest Quota Management Ecosystem

medium.com·11w

Drastically Reducing Out-of-Memory Errors in Apache Spark at Pinterest

medium.com·12w

GPU-Serving Two-Tower Models for Lightweight Ads Engagement Prediction

medium.com·12w

Next Generation DB Ingestion at Pinterest

medium.com·13w

Beyond Two Towers: Re-architecting the Serving Stack for Next-Gen Ads Lightweight Ranking Models…

medium.com·14w·Hacker News

Ads Candidate Generation using Behavioral Sequence Modeling

medium.com·15w

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