Position Summary...

What you'll do...
Walmart’s Corporate Tech Services (CTS) is a powerhouse of several 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. Each time an associate turns on their laptop, a customer makes a purchase, a current supplier is onboarded, the company closes the books, physical and legal risk is avoided, and when we pay our associates consistently and accurately, that is CTS. Joining CTS means embarking on a journey of limitless growth, relentless innovation, and the chance to set new industry standards that shape the future of Walmart.
We’re looking for a Staff Data Scientist to design and build advanced forecasting models to ensure accurate financial planning and analysis (FP&A;) that power critical business decisions.



You’ll build and deploy state-of-the-art time series models (classical + ML + deep learning), drive explainability and trust (XAI), and explore next-generation approaches such as graph neural networks for spatiotemporal and relational forecasting problems. You’ll partner closely with engineering, product, and stakeholders to deliver measurable impact at scale.

What you'll do:
- Design and deploy Statistical and Machine Learning models to address high-impact financial forecasting needs, ensuring alignment with Walmart’s business objectives.
- Perform statistical analysis across large data sets and within defined segments to empower data driven decisions.
- Own E2E forecasting lifecycle, including problem scoping, data preparation and feature engineering, model development and experimentation, monitoring, back-testing and validations, along with performance optimizations.
- Develop advanced time-series solutions using:
- Statistical models: ETS, ARIMA/SARIMA, State

📌 Staff, Data Scientist (India)
🏢 WM Global Technology Services India
📍 India