Data Scientist II (Auctions Team)
Tripadvisor
- Lisboa
- Permanente
- Horário completo
- Seek out new opportunities to apply data science and machine learning to the business Hotels/Accommodation team online ad auction.
- Collaborate with other teams to solve problems and identify opportunities, managing priorities and deadlines
- Lead the design of machine learning models to solve a variety of core business problems in valuing and monetizing our ad traffic
- Automate ETL pipelines
- Design, implement, test, deploy, and maintain scalable ML models and systems in production.
- Communicate progress and interpretation of experimental results to technical and business stakeholders
- Design AB tests and analyze their results
- Discover new ways to analyze and interpret the data
- Learn new skills and share your own knowledge
- Work independently as well as collaborating with others.
- Masters in Computer Science, Engineering, Statistics, Economics or related field preferred
- Ability to write complex SQL queries
- rack record of leading the deployment and maintenance of models
- 3+ years of relevant, practical experience
- Knowledge of AB test design and analysis
- Experience solving problems in some of the following areas: online ad auctions, binary classification problems, user LTV
- Experience with distributed computing: Snowflake, Apache Spark, Hadoop & Hive
- Experience building data pipelines with tools such as Kubeflow, Argo, Jenkins
- Experience deploying and maintaining models in cloud environments such as Amazon AWS
- Experience with model tracking and deployment tools such as MLFlow, Seldon, and Sagemaker
- Experience following Software Engineering best-practices including source control, code reviews, CI/CD, and automated testing
- Strong communication capabilities with both technical and non-technical audiences.