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Data Science Engineer II

Company: Wayfair LLC
Location: Boston, MA
Posted on: April 17, 2019

Job Description:

Multiple Openings. Data Science Engineer II for Wayfair LLC in Boston, MA. Utilize quantitative and technical skills in

combination with business insights in order to solve business and technical problems; analyze aggregate customer

data daily using Hadoop, Hive, Jenkins, and SQL to determine which products to recommend to customers; utilize

Python machine learning and analytical tools such as Jupyter notebooks, scikit-learn, Seaborn, and big data

technologies including Spark and GPUs to research and monitor customer purchasing behavior; lead and mentor

junior team members in technical system learning; collaborate with business stakeholders by presenting big data

insights in order to target business priorities and KPIs; develop quantitative models including regression based

techniques, non-linear tree methods such as XGBoost, and Neural Networks; and meet with analytics teams to create

and analyze statistical tests including A/B and multi-armed bandit tests for personalization algorithms. Requires a

Doctorate (Ph.D.) degree in Mathematics, Computer Science, Physics, Neuroscience or related cognitive field (willing

to accept foreign education equivalent) plus one year of experience performing experimental design and analysis. One

year of experience must include: Leading development of Big Data Analytics solutions leveraging the latest data

analysis techniques (including machine learning) for large quantities of structured and unstructured data; Extracting

insights from data using SQL and Python, including developing queries, data extraction, data cleansing, and

performing large scale processing using algorithms; Performing data visualization; Analyzing machine learning in

predictive models; Time Series Analysis and Statistical Analysis; Leading cross functional teams of engineers, data

scientists, and other specialists throughout the strategic growth initiative development process; Performing

experimental design and hypothesis testing including A/B testing and multivariate testing (MVT); Utilizing quantitative

mathematical techniques; and Managing long term research projects including creating strategic plan. Eligible for

employee referral program. Wayfair LLC is willing to accept a suitable combination of education, training and/or

experience to satisfy the requirements. Apply online: https://www.wayfaircareers.com/jobs/oUkT9fw0?lang=en-us

Keywords: Wayfair LLC, Leominster , Data Science Engineer II, Computer , Boston, MA, Massachusetts


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