Member of Technical Staff (ML Engineer, Recommendations & User Modeling)
Perplexity
San Francisco
Workplace: OnsiteFull timeUSD 220,000 - 405,000 annuallyFunction: Data Science & Machine LearningSkills: ["Python","Machine Learning","LLMs","Ranking","Recommender systems"]Experienced ML engineer to design, build, and optimize Perplexity’s recommendation systems. You’ll own personalization and ranking for core surfaces, build user modeling to capture intent and propensity, design decision layers balancing objectives, and develop data/evaluation foundations to enable learning from usage, shaping the technical direction for ranking, recommendations, and personalization.
