About this role
Perplexity is hiring an Applied AI Engineer to design, build, and iterate on cutting-edge agents for Perplexity Computer, applying state-of-the-art ML and LLM techniques to personalization, contextual recommendations, and agent capabilities. The role owns the model lifecycle from research to production, including data analysis, modeling, evaluation, and online/offline experimentation.
Skills for this role
Machine LearningLarge Language Models (LLMs)Agent developmentPersonalizationLLM memoryContext summarizationRetrievalRankingContextual recommendationsMonetization applicationsPythonProduction-quality codebasesAgentic coding toolsData analysisModelingModel evaluationA/B testingExperiment designMetrics designModel monitoringModel lifecycle managementCollaborative developmentLLM context engineeringHarness engineeringOpen source model trainingUser modelingContent ranking