Senior, Data Scientist

Position Summary...

What you'll do...

We are looking for a passionate, creative data scientist professional to join Finance Technology team at Walmart.

You will have the unique opportunity to work with massive business and social data generated by Walmart Inc.’s unparalleled online and offline commerce.   You will be responsible to use cutting-edge machine learning, data mining, and optimization techniques to design and implement robust, scalable predictive models and analytics solutions. 

You will be a part of a cross-functional team of scientists, engineers, product managers, and business professionals that sit at the intersection of data science, big data, IT infrastructure, and business operations.

About Team: Finance Technology
Join Walmart as Staff, Data Scientist – Finance Technology in our Global Technology EBS team. Your work could help over 240 million global customers live better every week. Yes, we are the Fortune #1 company. A career at Walmart is where the world’s most complex challenges meet a kinder way of life. Our mission spreads far beyond the walls of our stores. From day one, you’ll be empowered and equipped to do the best work of your life. Walmart’s Enterprise Business Services (EBS) is a powerhouse of seven exceptional teams delivering world-class technology solutions and services making a profound impact at every level of Walmart. As a key part of Walmart Global Tech, our teams set the bar for operational excellence and leverage emerging technology to support millions of customers, associates, and stakeholders worldwide. Joining EBS means embarking on a journey of limitless growth, relentless innovation, and the chance to set new industry standards that shape the future of Walmart.

What you'll do:

• Perform hands-on data exploration, processing, and analysis on massive data sets.

• Use machine learning, deep learning and data mining techniques to develop robust predictive models in areas such as Walmart Tax, Finance, Catalog, Marketplace, and product recommendation.

• Pull data from data warehouse, perform feature engineering, back-test models, compare model performances and communicate the results to stakeholders.

• Research and develop state-of-the-art algorithms that address complex business problems.

What you'll bring:

• Expertise in building and deploying machine learning models for real-world applications.

• Experience with model evaluation, optimization, and tuning for performance improvements.

• Ability to lead end-to-end data science projects, from solution design, data collection and preprocessing to model development, validation, and deployment.

• Collaborate with domain experts to define problem statements and translate business objectives into actionable data science solutions.

• Added bonus if you have experience with Large Language Model or creation, maintenance, and utilization of knowledge graphs, working with graph databases such as Neo4j, or similar.

• Programming skills in one of the following languages: Python, SQL, Java, or JavaScript on a UNIX or Linux platform.

• Bachelors Degreee with 5+ Years or Advanced degree (Master or PhD) in any STEM field plus 3+ years of related experience.

About Walmart Global Tech
Imagine working in an environment where one line of code can make life easier for hundreds of millions of people. That’s what we do at Walmart Global Tech. We’re a team of software engineers, data scientists, cybersecurity expert's and service professionals within the world’s leading retailer who make an epic impact and are at the forefront of the next retail disru