Walmart's Enterprise Business Services (EBS) is looking to solve the problem of fraud detection using cutting-edge machine learning, data mining, and anomaly detection techniques.
Requirements
- Technical expertise in machine learning, statistical analytical and story telling
- Proficient in machine learning and data mining packages in Python.
- Experience working with large data sets and distributed computing tools (GCP/BigQuery experience preferred).
- Programming skills in one of the following languages: Java, or JavaScript on a UNIX or Linux platform
- Production deployment experiences preferred
- GenAI/Agentic AI experiences preferred
Responsibilities
- Design, build and implement predictive models with high-dimensional, fast moving real time datasets.
- Own fraud/abuse risks in a product or segment of a product, be a strategic partner to product development teams, sharing insights and providing recommendations through effective communication and storytelling with data.
- Use ML/AI, deep learning and data mining techniques to develop robust models for anomaly detection such as account takeover (ATO) risk detection, membership fraud and abuse, trial abuse, LTO abuse and bot attack.
- Build data visualizations and interactive dashboards for monitoring and sharing business insights internally and externally.
- Unique opportunities in research and US patent filings to address new fraud issues, develop new tools or automate processes.
Other
- 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.
- Must be able to work in Sunnyvale, CA location only and no current or future sponsorship is available.
- Must be willing to work in a drug-free workplace and adhere to Walmart's no tolerance policy regarding the use of illegal drugs and alcohol on the job.
