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Pinterest

Senior Machine Learning Engineer, Core Engineering

Pinterest

. Build cutting-edge technology using advances in deep learning and machine learning to personalize Pinterest .

Posted 11/3/2026full-timeRemote • United StatesSenior💰 $189,721 - $332,012 per yearWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in machine learning methods, including user modeling, personalization, and recommender systems, while effectively building and optimizing large-scale machine learning systems and data processing pipelines. Proficient in leveraging data-driven approaches to enhance product features and improve user experiences.

Highest-signal resume keywords
Machine Learning MethodsData Processing PipelinesLarge-Scale Machine Learning SystemsNatural Language ProcessingRecommender Systems

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Machine LearningUser ModelingPersonalizationRecommender SystemsNatural Language ProcessingReinforcement LearningGraph Representation LearningData Processing PipelinesBig Data TechnologiesSQL
Tools & Technologies
HadoopSparkCursorCopilotCodex
Industry Keywords
Recommendation SystemsExperimentationProduct LaunchesData-Driven MethodsScalable Real-Time Systems

Tech Stack

Tools & technologies
HadoopSparkSQL

About the role

Key responsibilities & impact
  • Build cutting-edge technology using advances in deep learning and machine learning to personalize Pinterest
  • Partner with teams across Pinterest to experiment with and improve ML models for Homefeed, Ads, Growth, Shopping, and Search
  • Use data-driven methods and Pinterest’s data to improve candidate retrieval
  • Work in a high-impact environment with rapid experimentation and product launches
  • Keep up with industry trends in recommendation systems

Requirements

What you’ll need
  • 4+ years of industry experience applying machine learning methods, including user modeling, personalization, recommender systems, search, ranking, natural language processing, reinforcement learning, or graph representation learning
  • End-to-end hands-on experience building data processing pipelines, large-scale machine learning systems, and big data technologies such as Hadoop/Spark
  • Degree in computer science, machine learning, statistics, or a related field
  • Publications at top ML conferences (nice to have)
  • Experience using Cursor, Copilot, Codex, or similar AI coding assistants (nice to have)
  • Familiarity with LLM-powered productivity tools for documentation search, experiment analysis, SQL/data exploration, and engineering workflow acceleration (nice to have)
  • Expertise in scalable real-time systems processing stream data (nice to have)
  • MS/PhD in Computer Science, ML, NLP, Statistics, Information Sciences, a related field, or equivalent experience (nice to have)

Benefits

Comp & perks
  • Equity eligibility
  • Flexible working model (PinFlex)
  • No relocation assistance