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Apple Data Scientist 
United States, California, Cupertino 
709027426

Today
  • Master’s degree or foreign equivalent in Data Science or related field and 2 years of experience in the job offered or related occupation.
  • 2 years of experience in each of the following skills:
  • Utilizing Regression and Machine Learning Model Development for site traffic analysis
  • Utilizing Natural Language Processing, linear and logistic regression, decision trees, gradient boosting, and feature importance models
  • Designing multivariate experiments to measure site KPIs, such as conversion metrics
  • Performing post-test hypothesis testing
  • Applying ANOVA, Bayesian statistical analysis, regression principles, and statistical techniques (such as seasonal ARIMA) for data analysis
  • Providing actionable business insights and decision support for site updates based on statistical analysis
  • Building, testing, implementing and analyzing A/B and multivariate testing programs
  • Communicating statistical and technical topics to non-technical business partners
  • Utilizing Python (Pandas, SciPi, ScikitLearn, NLTK, Keras, Tensorflow, and Statsmodels), and R
  • Utilizing SQL for data mining, including writing database queries for performance efficiency, including utilizing table indices and implementing database techniques to reduce cardinality, create tables, and partition data