Senior Data Scientist - Decision Science

Senior Data Scientist - Decision Science

Senior Data Scientist - Decision Science

Direct message the job poster from Hyatt

Hyatt Hotels Corporation seeks an enthusiastic Senior Data Scientist to join our Data Science / Decision Science team. In this role, you will translate business objectives into advanced AI, Machine Learning, and Operations Research models, help build data-driven decision-making solutions across key areas of the business, and directly contribute to Hyatt’s mission of delivering a distinctive experience for our guests. You will have the opportunity to tackle complex business challenges by applying cutting-edge machine learning and operations research techniques, with a focus on building optimization models and decision-support assets. As part of a growing, collaborative, and highly visible Data Science team, you will work alongside talented professionals in data analytics, machine learning, and Generative AI, all passionate about transforming the future of hospitality through the power of data science. You will be part of a team that is passionate about our purpose, committed to nurturing curiosity and new skills, and building connections across the organization with colleagues, customers, and guests.

Responsibilities

• Translate business problems in a variety of business areas into well-defined data science projects, ensuring alignment with business goals, scope, and defined KPIs.
• Design, implement, and optimize advanced machine learning and optimization models to address complex business challenges.
• Collaborate with cross-functional teams, including engineering, data, and business stakeholders, ensuring clear communication, seamless integration of data-driven solutions.
• Monitor model performance in production, refining algorithms and processes to adapt to real-world data and evolving business needs.
• Create and maintain detailed documentation for models, methodologies, and workflows to support team knowledge-sharing.
• Conduct testing and validation of models to ensure robustness, scalability, and reliability in production environments.
• Present data-driven insights, findings, and product outcomes to stakeholders in a clear, actionable manner.
• Stay updated on the latest advancements in machine learning and optimization, integrating innovative techniques and tools into projects.
• Mentor junior data scientists by providing technical guidance, reviewing work, and fostering their professional development.
• Demonstrate a commitment to ethical data science, ensuring Hyatt’s models and solutions are developed with fairness, transparency, and integrity.

Required Skills

Proficiency with tools like GUROBI or similar

Ability to design and implement occupational / optimization models

AWS experience

Ability to work cross-functionally with digital teams, PMs, and stakeholders

Demonstrated business impact and knowledge sharing

At least 5 years of experience (or 2 years if PhD holder)

Advanced English proficiency

Hybrid in Mexico City (2-3 days onsite)

Additional optimization or ML tools beyond GUROBI / Python

Awareness of cutting-edge advancements in AI / ML

We’re proud to offer exceptional corporate benefits, which include :

Seniority level

Seniority level

Mid-Senior level

Employment type

Employment type

Full-time

Job function

Job function

Information Technology

Industries

Hospitality

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