Senior Data Scientist

16 hours ago


Reston, Virginia, United States Walmart Full time
Job Summary

We are seeking a highly skilled Senior Data Scientist to lead our financial forecasting team in developing and deploying state-of-the-art time series forecasting systems. The ideal candidate will have a strong background in machine learning, deep learning, and data science, with experience in working with large datasets and building scalable models.

Responsibilities
  • Develop and train neural network models for financial forecasting using massive datasets and deploy them on cloud platforms
  • Lead high-caliber teams in building and maintaining forecasting systems
  • Collaborate with cross-functional teams to establish win-win situations for the corporation
  • Design and develop data science tools and models for retail and e-commerce applications
Requirements

To be successful in this role, you will need:

  • A Master's degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field
  • 5 years of experience in an analytics-related field
  • Deep understanding of optimization theory, neural networks, and attention architecture
  • Proven track record of solving business problems using neural networks
  • Familiarity with common DL packages such as PyTorch, Keras, and TensorFlow
  • Strong software development skills in languages like Python, SQL, R, Scala, and Java
Preferred Qualifications

The following qualifications would be beneficial:

  • Experience with Big Data processing and feature engineering using Spark
  • Experience with training machine learning models through Cloud Services including Google Cloud Platform and Microsoft Azure
  • Hands-on experience designing and training large DL models on GPU farms
  • Knowledge of LLM (Large Language Models)
Company Overview

Walmart is a world-leading retailer that values innovation and diversity. We believe that by embracing technology and inclusion, we can make a meaningful impact on people's lives.

Benefits

We offer a competitive salary range of $132,000-$264,000 per year, plus annual performance bonuses. Our benefits package includes 401(k) match, stock purchase plan, paid maternity and parental leave, PTO, multiple health plans, and more.


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