As a member of our fast-paced group, you’ll have the unique and rewarding opportunity to shape upcoming products from Apple. We are looking for people with excellent applied machine learning experience and solid engineering skills in creating outstanding question answering service. This role will have the following responsibilities:-Analyzing search ranking and relevance requirements, issues and opportunities-Conducting applied research to transfer the cutting edge research in generative AI to production ready technologies-Understanding product requirements, translate them into modeling tasks and engineering tasks-Building machine learned models for question answering, search relevance, ranking and query understanding problems-Building end-to-end production system including query understanding and ranking to power search and open domain question answering-Utilizing Spark, Hadoop MapReduce, Hive, Impala to perform distributed data processing