remote
Machine Learning Scientist II - Expedia Group
ML Engineer
Senior ML scientist focused on building scalable recommendation and personalization models for travel, leveraging Python, deep learning, and AWS to deliver data‑driven insights that enhance user experience.
About the role
Key Responsibilities
- Design, develop, and deploy end‑to‑end machine learning pipelines for trip recommendation and pricing optimization.
- Collaborate with data engineers to ingest and transform large travel datasets using SQL and AWS services.
- Experiment with state‑of‑the‑art deep learning architectures to improve model accuracy and latency.
- Analyze model performance, conduct A/B tests, and iterate based on business metrics.
- Communicate findings to cross‑functional teams and translate business problems into ML solutions.
Requirements
- 5+ years of experience in applied machine learning, preferably in a large tech or travel environment.
- Proficiency in Python, TensorFlow/PyTorch, and SQL.
- Hands‑on experience with AWS services (SageMaker, EC2, S3, Lambda).
- Strong analytical skills and ability to translate complex data into actionable insights.
- Excellent communication skills and a collaborative mindset.
Skills
pythonmachine learningdeep learningawssql