Senior ML Scientist: Pricing & Demand Modeling

PowerToFly; Austin (TX); On-site; USD 138,000 - 193,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision coverage

Paid time off

Employee Assistance Program

Wellness program

Travel reimbursement

Travel discounts

IATAN membership

Job summary

Expedia Group is seeking a Machine Learning Scientist III to help define and build an intelligent pricing system. You will tackle end-to-end pricing problems alongside a team of ML scientists, data scientists, engineers, and product managers.

You will contribute to causal inference, mixed integer programming, and ML-based demand estimation while designing, building, and deploying ML models that balance volume and profitability across multiple lines of business.

Qualifications

• Bachelor's degree in Computer Science, Statistics, Mathematics, or a related technical field, or equivalent practical experience.
• 5+ years of experience as a Machine Learning Scientist or in a similar applied ML role, working on end-to-end model development and deployment in real-world products.
• Proficiency in Python and experience with data processing frameworks, model training libraries, and model evaluation techniques.
• Experience owning ML components or services in production, including monitoring model performance, maintaining data pipelines, and collaborating with engineering teams on APIs and data models.

Responsibilities

• Design, build, and improve ML models and systems that power Expedia Group products, with a focus on measurable business and customer impact.
• End-to-end model development, including problem formulation, data exploration, feature engineering, training, evaluation, and deployment in production environments.
• Develop robust data pipelines, data transformations, and data quality checks to ensure high-quality input signals for ML models and experimentation.
• Partner with product, engineering, and analytics teams to translate business problems into ML solutions, define success metrics, and run experiments to validate impact.
• Safely integrate and operate AI/ML-enabled solutions that improve outcomes, including familiarity with AI-driven systems, tools, or workflows and applying AI/ML concepts to real world products.
• Contribute to system design (including model-serving APIs and supporting data models), documentation, and best practices that enable reuse and scalability across multiple product domains.

Skills

Python

ML model development

Data pipelines

Experimentation

Team collaboration

Education

Bachelor's degree in CS/Statistics/Math

Tools

APIs

Data models

Job description

Expedia Group is seeking a Machine Learning Scientist III to help define and build an intelligent pricing system. You will tackle end-to-end pricing problems alongside a team of ML scientists, data scientists, engineers, and product managers.

You will contribute to causal inference, mixed integer programming, and ML-based demand estimation while designing, building, and deploying ML models that balance volume and profitability across multiple lines of business.