Job Description

Senior, Data Scientist - Customer Data & Identity Pay Competitive Location: San Bruno, California Employment type: Full-Time Job Description Req#: R-2142487 Position Summary... We are seeking a Senior Data Scientist with a strong foundation in machine learning, information retrieval, and LLMs. The selected candidate will be responsible for architecting and developing new Machine Learning models to enhance Customer Segmentation landscape within Walmart. This is an exciting opportunity for a creative and innovative professional who thrives in a fast-paced, results-driven environment. What you'll do... As a Senior Data Scientist in the CDI Organization, you'll have the opportunity to: Drive Digital Landscape modules through application of ML capabilities and enhance with data-derived insights across the wide range of retail divisions. Develop generative AI LLM-based applications, machine learning algorithms and computational algorithms based on business initiatives. Direct the gathering of data, assessing data validity and synthesizing data into large analytics datasets to support project goals. Utilize big data analytics and advanced data science techniques to identify trends, patterns, and discrepancies in data. Determine additional data needed to support insights. Build and train statistical models and machine learning algorithms for replication for future projects. Productionize the models and make those available at scale. Build and maintain end to end Machine Learning pipelines. Communicate recommendations to business partners and influence future plans based on insights. What you'll bring: 3-5 years of experience as a technical hands-on data scientist building and deploying solutions. Experience working on LLM-based application development, prompt engineering, and fine-tuning. Must have high proficiency in deep learning, NLP modeling, validation and insight generation, with a proven track record of building and deploying advanced applications. Must have high proficiency in coding including Python and Pyspark with excellent knowledge of Data Structures. Exceptional problem-solving skills and a demonstrated ability to prototype and implement complex AI solutions. A growth mindset and a passion for staying updated with the latest developments in the AI/ML space. Our team is part of the Data Science Center of Excellence for Customer Data and Identity to build AI Insights and strategic decision-making through cutting-edge data-driven solutions. We specialize in a diverse range of Customer data initiatives building Machine Learning, Deep Learning models, and leveraging Generative AI (GenAI) to produce concise, insightful summaries that empower decision-makers. By integrating these innovative approaches, we strive to drive efficiency, accuracy, and impactful outcomes in financial operations. At Walmart, we offer competitive pay as well as performance-based bonus 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, company discounts, Military Leave Pay, adoption and surrogacy expense reimbursement, and more. You will also receive PTO and/or PPTO that can be used for vacation, sick leave, holidays, or other purposes. The amount you receive depends on your job classification and length of employment. It will meet or exceed the requirements of paid sick leave laws, where applicable. For information about PTO, see this link . Live Better U is a Walmart-paid education benefit program for full-time and part-time associates in Walmart and Sam's Club facilities. Programs range from high school completion to bachelor's degrees, including English Language Learning and short-form certificates. Tuition, books, and fees are completely paid for by Walmart. 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 specific plan or program terms. For information about benefits and eligibility, see One.Walmart . Minimum Qualifications... Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications. Option 1: Bachelor’s degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 3 years' experience in an analytics related field. Option 2: Master’s degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 1 years' experience in an analytics related field. Option 3: 5 years' experience in an analytics or related field. 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, Master’s degree 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). We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart’s accessibility standards and guidelines for supporting an inclusive culture. Primary Location... 850 Cherry Avenue, San Bruno, CA 94066-3031, United States of America #J-18808-Ljbffr Walmart

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