Senior Data Scientist
Walmart

What you'll do at

What you'll do...

Position: Senior Data Scientist

Job Location: 680 W. California Avenue, Sunnyvale, CA 94086

Duties: Identify valuable data sources. Design and build automated data pipelines to collect the data to be persisted in the data lake using Spark, Scala, and Airflow. Collaborate with engineering teams to design instrumentation for new pages to be added. Generate insights for the new pages in terms of customer behavior. Design and build customer data marts specific to customer events and profiles. Construct consolidated data sets to enable easy access in terms of generating metrics and insights. Apply data science and machine learning techniques to build predictive models and machine learning algorithms to improve customer acquisition and customer experience for new Wal-Mart initiatives. Perform A/B testing to evaluate data models. Present information using data visualization techniques. Responsible for continuous collaboration with engineering and product development teams. Generate adhoc insights and reports to support business and product needs.

Minimum education and experience required: Master's degree or equivalent in Statistics, Economics, Analytics (any), Mathematics, Computer Science, Information Technology, or related field and 1 year of experience in an analytics related field; OR Bachelor's degree or equivalent in Statistics, Economics, Analytics (any), Mathematics, Computer Science, Information Technology, or related field and 3 years of experience in an analytics related field.

Skills required: Experience designing and implementing ETL pipelines using one of the following: Scala, Apache Spark, or Airflow. Experience coding in SQL using Hive and Spark-SQL. Experience with real time data analysis and visualization using Splunk. Experience with data analysis using Big Query (GCP), Python, and Excel. Experience building Machine Learning and Predictive modelling using Python. Experience developing and managing real-time data processing systems using Apache Kafka. Experience building real-time and batch pipelines using Apache Nifi. Experience utilizing Salesforce for the automation of customer relationship management (CRM) marketing targeting strategies. Experience building business metric dashboards and reports using Tableau and Looker. Experience building machine learning pipelines ensuring efficient and repeatable machine learning workflows. Experience leveraging TensorFlow and PyTorch for building and deploying machine learning models, resulting in real-time data inferencing and predictive analytics. Employer will accept any amount of experience with the required skills.

Salary Range: $138,911/year to $234,000/year. Additional compensation includes annual or quarterly performance incentives. Additional compensation for certain positions may also include: Regional Pay Zone (RPZ) (based on location) and Stock equity incentives.

Benefits: At Walmart, we offer competitive pay as well as performance-based incentive awards and other great benefits for a happier mind, body, and wallet. Health benefits include medical, vision and dental coverage. Financial benefits include 401(k), stock purchase and company-paid life insurance. Paid time off benefits include PTO (including sick leave), parental leave, family care leave, bereavement, jury duty and voting. Other benefits include short-term and long-term disability, education assistance with 100% company paid college degrees, company discounts, military service pay, adoption expense reimbursement, and more.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to a specific plan or program terms. For information about benefits and eligibility, see One.Walmart.com.

Wal-Mart is an Equal Opportunity Employer.

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About Walmart

At Walmart, we help people save money so they can live better. This mission serves as the foundation for every decision we make, from responsible sourcing to sustainability-and everything in between. As a Walmart associate, you will play an integral role in shaping the future of retail, tech, merchandising, finance and hundreds of other industries-all while affecting the lives of millions of customers all over the world. Here, your work makes an impact every day. What are you waiting for?

Walmart, Inc. is an Equal Opportunity Employer- By Choice. We believe we are best equipped to help our associates, customers, and the communities we serve live better when we really know them. That means understanding, respecting, and valuing diversity- unique styles, experiences, identities, abilities, ideas and opinions- while being inclusive of all people.

"The people you work with are ready to help without hesitation to make sure you succeed, it's just part of the culture." - Shelby, Project Analyst

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