Walmart Global Tech is looking to hire a Senior Data Scientist to support Personalization and Recommendation development efforts with their eCommerce team, focusing on creating large-scale, personalized recommendation models for their omni-channel retail platform.
Requirements
- Expertise in Machine Learning, Statistics, Personalization and Item Recommendation algorithms
- Experience in data science and building and evaluating large scale machine learning & deep learning models
- Experience in designing and deploying highly scalable Recommenders Systems for e-commerce
- Curiosity in state-of-the-art techniques in recommendation related areas
- Proficiency in Java, Python, Pyspark, Tensorflow, and PyTorch
- Experience with open source frameworks (for example, scikit learn, tensorflow, torch)
- Knowledge of accessibility best practices and experience with Web Content Accessibility Guidelines (WCAG) 2.2 AA standards
Responsibilities
- Leverage machine learning technologies such as Java, Python, Pyspark, Tensorflow, and PyTorch to design, develop, and implement high-performance, scalable applications for personalized recommendations.
- Create robust machine learning models using structured and unstructured data sets and advanced algorithms, including Neural Networks, Regression Models, and Gradient Boosting Algorithms.
- Collaborate with data engineers and software developers to design and implement data pipelines and architectures that support recommendations at scale.
- Work with stakeholders across the company to understand business needs and develop data-driven solutions that drive insights and automation.
- Communicate findings and insights to stakeholders through clear and concise reports and presentations.
- Stay up to date with the latest developments in machine learning and apply this knowledge to improve our products and processes.
Other
- Master's degree/PHD in Data science, Computer Science or related fields with practical experience
- Bachelor’s degree in Statistics, Economics, Analytics, Mathematics, Computer Science, Information Technology, or related field and 3 years' experience in an analytics related field
- 5 years' experience in an analytics or related field
- Outstanding communication, leadership, and written skills
- Travel requirements not specified
