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Job Details


Walmart

Staff Data Scientist - Machine Learning Infra

Retail

All

Yearly

No

Sunnyvale, California, United States

Position Summary...

What you'll do...

About us:
You will join a group focusing on developing data-driven models and services and bringing high quality demand from a wide variety of digital sites (google, bing, facebook, pinterest, etc.) to Walmart E-Commerce sites at low cost in order to sustain and accelerate the growth of Walmart E-Commerce. We also work on ML based customer-centric retention solutions to cultivate a loyal base of omni-channel Wal-Mart customers.

What you'll do...
As a machine learning platform team, we are responsible for
• Building and maintaining a robust, scalable machine learning platform for machine learning operations end to end from developing, versioning and deploying machine learning models.
• Developing, deploying, and maintaining high-quality web-based dashboard systems to extract visual insights from an ever-growing dataset, monitor machine learning models, evaluate model performance by A/B test etc.
• Developing, testing, and deploying big-data pipelines and machine learning pipelines from ingestion, model productionization to visualization.
• Building and deploying scalable machine learning API services.
• Managing public cloud services, utilizing public cloud tools and resources efficiently to scale our storage and computation in Google Cloud Platform.

You will be working as Tech Lead on our backend services for end to end machine learning platform.

We would like you to have...
• Proficiency in at least one programming language, such as python, Java, C++, JavaScript
• Good understanding of data structures and algorithms
• Strong knowledge and experience in big-data techniques, such as spark, hive, spark-sql, noSQL, Big Query, etc.
• Knowledge and experience in Linux, public cloud computing, docker, kubernetes
• Experience in REST API service development
• Experience in machine learning operations and model serving platform will be a plus

Minimum Qualifications...

Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications.

Option 1: Bachelors degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 4 years' experience in an analytics related field. Option 2: Masters degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology or related field and 2 years' experience in an analytics related field. Option 3: 6 years' experience in an analytics or related field
As permitted by applicable law, provide evidence of full vaccination as defined by CDC guidelines OR secure approval of medical or religious accommodation for the vaccination mandate.

Preferred Qualifications...

Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications.

Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science, Information Technology, Operations Research, Statistics, Applied Mathematics, Econometrics, Successful completion of one or more assessments in Python, Spark, Scala, or R, Using open source frameworks (for example, scikit learn, tensorflow, torch)

Primary Location...
640 W California Avenue, Sunnyvale, CA 94086-4828, United States of America