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Principal, Data Scientist | Search Query Understanding at Walmart

Location: Hayward, CA, 94557, US

Job Summary:

Job Duties
- Apply machine learning ranking algorithms for search relevance.
- Build, validate, test, and deploy predictive models.
- Identify, collect, and explore data for modeling.
- Lead developments in NLP, computer vision, and recommender systems.

Required Skills (Keywords)
- Machine learning
- Data cleaning
- Featurization techniques
- Deep learning (TensorFlow, PyTorch)
- Spark, Hadoop
- Python, Java, Scala
- Communication skills
- Teamwork
- Project management

Required Experiences (Topics)
- 8+ years in machine learning
- Large data set problem-solving
- Ph.D. in relevant fields

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