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Posted Apr 16, 2026

Senior Machine Learning Scientist (User Modelling/Representation Learning) - Viator

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Are you a seasoned Machine Learning Scientist looking for an exciting opportunity to apply your expertise in user modelling and representation learning? Look no further! TripAdvisor is seeking a talented Senior Machine Learning Scientist to join our Viator team and revolutionize the travel industry. In this role, you will have the opportunity to work with vast amounts of data and cutting-edge technology to enhance the user experience on our platform. If you have a passion for machine learning and a desire to make a meaningful impact, we want to hear from you. Join our team and help us shape the future of travel. Develop and implement user modelling and representation learning techniques to improve the user experience on TripAdvisor's platform. Collaborate with cross-functional teams, including data scientists, engineers, and product managers, to identify opportunities for applying machine learning in the travel industry. Research and evaluate new machine learning models and techniques, staying up-to-date with the latest advancements in the field. Analyze large datasets to extract meaningful insights and develop data-driven solutions. Design and conduct experiments to test and validate machine learning models and algorithms. Communicate complex technical concepts and findings to non-technical stakeholders in a clear and concise manner. Mentor and guide junior data scientists on best practices for machine learning and data analysis. Collaborate with the engineering team to deploy and scale machine learning models in a production environment. Develop and maintain documentation on machine learning models and processes. Continuously monitor and improve the performance of machine learning models. Stay updated on industry trends and developments in machine learning and apply them to improve the user experience on TripAdvisor's platform. Take ownership of projects and drive them to completion, while meeting deadlines and maintaining high-quality standards. Contribute to a positive and collaborative team culture by sharing knowledge, insights, and ideas with other team members. TripAdvisor is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
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