1+ months

Staff Data Scientist

Walmart
Sunnyvale, CA 94086
1166947BRReq ID:1166947BRCompany Summary:The Walmart eCommerce team is rapidly innovating to evolve and define the future state of shopping. As the worlds largest retailer, we are on a mission to help people save money and live better. With the help of some of the brightest minds in technology, merchandising, marketing, supply chain, talent and more, we are reimagining the intersection of digital and physical shopping to help achieve that mission.Job Title:Staff Data ScientistPosition Summary:We are looking for a passionate, experienced data scientist professional to join the CART-Data Science team @WalmartLabs. You will have the unique opportunity to work with massive business and social data generated by WalMart's unparalleled online and offline commerce. You will be responsible to use cutting-edge machine learning, data mining, and optimization techniques to design and prototype robust and scalable predictive models. You will be a part of a cross-functional team of scientists, engineers, and business professionals that sit at the intersection of data science, IT infrastructure, and business operations. Responsibilities - Perform hands-on data exploration and modeling work on massive data sets. - Use machine learning and data mining techniques to develop robust models in areas such as customer loyalty prediction, segmentation and profiling, retention analysis, churn assessment, and product recommendation. - Pull data from warehouse, perform feature engineering, back-test models, compare model performances and communicate the results. - Architect, develop, and maintain data analytics platforms that visualize data and drive business insights that can be translated into product strategies and marketing decisions. - Spend time researching state of the art modeling techniques and implement them.City:SUNNYVALEState:CAPosition Description:We are looking for a passionate, experienced data scientist professional to join the CART-Data Science team @WalmartLabs. You will have the unique opportunity to work with massive business and social data generated by WalMart's unparalleled online and offline commerce. You will be responsible to use cutting-edge machine learning, data mining, and optimization techniques to design and prototype robust and scalable predictive models. You will be a part of a cross-functional team of scientists, engineers, and business professionals that sit at the intersection of data science, IT infrastructure, and business operations. Responsibilities - Perform hands-on data exploration and modeling work on massive data sets. - Use machine learning and data mining techniques to develop robust models in areas such as customer loyalty prediction, segmentation and profiling, retention analysis, churn assessment, and product recommendation. - Pull data from warehouse, perform feature engineering, back-test models, compare model performances and communicate the results. - Architect, develop, and maintain data analytics platforms that visualize data and drive business insights that can be translated into product strategies and marketing decisions. - Spend time researching state of the art modeling techniques and implement them.Minimum Qualifications:- Technical expertise in data mining, machine learning, NLP, Information Retrieval, and statistical analysis. - Proficient in machine learning and data mining packages in R, Python, or Weka. - Experience working with large data sets and distributed computing tools (Map/Reduce, Hadoop, Hive, or Spark). - Expertise with shell scripting and automation. - Capabilities of managing end-to-end machine learning pipeline from data exploration, feature engineering, model building, performance evaluation, and online testing with big data set. - Experience with reporting tools such as Tableau and D3.js. - PhD in Computer Science, Statistics or related field; OR a Masters degree or equivalent in Computer Science, Statistics or related field and 2 years of related experience. - Ability to work independently in a fast-paced, iterative development environment. - Exemplary communication skills, ability to work with large cross functional teams of technical and non-technical members.Additional Preferred Qualifications:- Programming skills in one of the following languages: Java, Scala, C/C++ preferably on a UNIX or Linux platform. - Experience with ETL and Data-Warehouse. - Prior experience in eCommerce or Online Retail. #LI-SN1Category:Data Science / Machine Learning Brand:Walmart Labs

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Posted: 2019-01-17 Expires: 2019-09-05

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Staff Data Scientist

Walmart
Sunnyvale, CA 94086

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