Senior Data Scientist
- Location SAN BRUNO, CA
- Career Area Data Science and Analytics
- Job Function Data Science and Analytics
- Employment Type -
- Position Type -
- Requisition 1027521BR
What you'll do at
- A Data Scientist is responsible for analyzing large data sets to develop custom models and algorithms to drive business solutions. Data Scientists work on project teams in order to provide analytical support to projects (for example, email targeting, business optimization, consumer recommendations) for Walmart eCommerce. Data Scientists are responsible for building large data sets from multiple sources in order to build algorithms for predicting future data characteristics. Those algorithms will be tested, validated, and applied to large data sets. Data Scientists are responsible for training the algorithms so they can be applied to future data sets and provide the appropriate search results. Data Scientists are responsible for researching new trends in the industry and utilizing up-to-date technology (for example, HBase, MapReduce, LAPack, Gurobi) and analytical skills to support their assigned project.
- Build complex data sets from multiple data sources, both internally and externally.
- Build learning systems to analyze and filter continuous data flows and offline data analysis.
- Combine data features to determine search models.
- Conduct advanced statistical analysis to determine trends and significant data relationships.
- Demonstrates up-to-date expertise and applies this to the development, execution, and improvement of action plans
- Develop custom data models to drive innovative business solutions.
- Develop models of current state in order to determine needed improvements
- Models compliance with company policies and procedures and supports company mission, values, and standards of ethics and integrity
- Provides and supports the implementation of business solutions
- Research new techniques and best practices within the industry.
- Scale new algorithms to large data sets.
- Train algorithms to apply models to new data sets.
- Utilize system tools including (MySQL, Hadoop, Weka, R, Matlab,ILog).
- Validate models and algorithmic techniques.
- Work with cross-functional partners across the business.
- Deep knowledge in quantitative analysis and basic Statistical techniques
- Experience with big data technology (Hadoop, Hive, Spark, Hbase, etc.) and data processing pipeline
- Excellent problem solving and analytical skills
- Solid foundation in data structures and algorithms
- Work experience in machine learning models, data mining techniques, natural language processing is a plus
- Strong skills in database systems (mySQL) and complex SQL queries is a plus
- Some knowledge in basic optimization techniques is a plus
- Proficiency in Linux shell script is a plus
About Walmart Labs
Hello, Silicon Valley
You don’t have to choose between your career and your lifestyle. In Silicon Valley, you can have both.Discover Silicon Valley
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Computer History Museum
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The Tech Museum
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Golden Gate Cemetery
This national cemetery comprises 161 acres dedicated to all the members of the armed forces who served our country.
All the benefits you need for you and your family
- 100% coverage for in network preventative care
- Retirement Plan
- Vision Plans
- Dental Plans
- Exclusive Discounts