onsite
Senior Data Scientist - Applied AI - Walmart
Data Scientist
Lead end‑to‑end AI solutions for HR, turning ambiguous business challenges into scalable production systems using Python, ML, AWS, and data engineering techniques.
About the role
Key Responsibilities
- Own the technical design, development, and deployment of AI systems that streamline HR processes.
- Collaborate closely with business stakeholders to translate complex problems into actionable prototypes.
- Write production‑grade code, design rigorous evaluation pipelines, and make architecture decisions that ensure real‑world robustness.
- Scale solutions on AWS, leveraging cloud services for performance, security, and cost efficiency.
- Mentor junior team members and share best practices in data science, ML engineering, and DevOps.
Requirements
- 5+ years of experience in data science or ML engineering, with a strong portfolio of production deployments.
- Proficiency in Python, SQL, and modern ML libraries (scikit‑learn, TensorFlow, PyTorch).
- Hands‑on experience with AWS services (SageMaker, Lambda, EC2, S3, Glue).
- Solid background in data engineering, feature engineering, and model monitoring.
- Excellent communication skills and ability to translate technical concepts to non‑technical stakeholders.
Skills
pythonmachine learningawsnlp