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Senior Machine Learning Engineer
Senior Machine Learning Engineer at Lyra Health, improving care-search conversion 18% with personalized provider ranking.
United StatesSenior Machine Learning Engineer at Lyra Health
Led ML for Natural-Language Care Search, a large-scale recommendation and ranking system, improving search-to-booking conversion by 18% and reducing misrouted care episodes by 22%.
Machine LearningRecommendation SystemsRankingDense RetrievalFaissLearning To RankGradient BoostingA B TestingCounterfactual EvaluationHIPAAPythonPyTorchAWS
Core engineer on Amazon Bedrock, leading development of Knowledge Bases (RAG) retrieval and ranking components, and designing model inference optimization for high-throughput serving.
Machine LearningRAGRetrievalRankingEmbedding modelsInference OptimizationContinuous BatchingKV CachingGPUKubernetesDockerAWSPythonJavaScala
Designed a real-time adaptive recommender personalizing course and content suggestions, improving recommendation CTR by 24% and course completion by 8%.
Recommendation SystemsContextual BanditsThompson SamplingImplicit FeedbackStreamingKafkaSpark StreamingA B TestingPythonSQL
Bachelor's Degree in Computer Engineering from Northeastern University, completed in 2016.
Bachelor's Degree in Computer Engineering from Northeastern University, completed in 2016.
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