Principal Data Scientist formulating strategies for AI/ML deployment in production at Walmart Global Tech. Leading projects involving state - of - the - art LLMs and collaborating with cross - functional teams.
About the role
- Senior Data Scientist leveraging advanced analytical techniques to support Walmart's strategic objectives. Collaborating across functions, mentoring team members, and ensuring data governance standards.
Responsibilities
- Identify and source relevant data from different business domains, ensuring data quality and suitability for analysis.
- Develop, test, and deploy advanced analytical models using programming languages such as Python and SQL.
- Perform model validation and tuning to ensure accuracy, robustness, and scalability in production environments.
- Translate complex business problems into data-driven solutions by applying appropriate statistical and machine learning techniques.
- Create clear and insightful data visualizations to communicate findings effectively to stakeholders.
- Mentor junior associates in data science methodologies and best practices.
- Collaborate with cross-functional teams to align data strategies with business objectives and support decision-making.
Requirements
- 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.
- Extensive experience in data science and machine learning with proficiency in Python programming.
- Strong knowledge of data source identification, including SQL and NoSQL databases, and data quality assessment.
- Expertise in analytical modeling, model validation, and deployment with an emphasis on scalability and sustainability.
- Proficiency in advanced data visualization techniques using tools such as Matplotlib, Plotly, and Tableau.
- Solid understanding of data governance, management, and ecosystem principles to support data-enabled decision making.
Benefits
- 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.
- Eligible for Live Better U, a Walmart-paid education benefit program for associates.
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