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Senior Staff Ranking Engineer
Recommendations, L7
Posted on 10/26/2022
INACTIVE
Locations
Mountain View, CA, USA
Experience Level
Entry
Junior
Mid
Senior
Expert
Desired Skills
Data Science
Data Structures & Algorithms
Java
Python
Requirements
  • 5+ years experience working with large-scale, complex datasets to create and optimize machine learning models
  • Track record of diving into data to discover hidden patterns and solving problems with data science
  • Fast paced self-learner with proven record of launching successful features and improving business metrics
  • Write robust and efficient code using Java, Python etc with unit and integration tests
  • Understand production environment, continuous build, monitoring and alerting. Able to dive deep to debug and resolve usual production issues
  • Practical understanding and hands-on experience with supervised learning methods (linear and logistic regression, generalized linear models, decision trees, random forests, support vector machines, neural networks / deep learning, etc.) and unsupervised learning methods (K-means, hierarchical clustering)
  • Master degree in Computer Science, Mathematics or related science majors, Ph.D. strongly preferred
Responsibilities
  • Develop new Machine Learning models and features to create new recommendation algorithm or improve existing algorithms
  • Mine vast amount of data to gain insights from customer behavior
  • Create data jobs to generate Machine Learning features; build and train new models; run experiments to validate and launch new models
  • Responsible for the production system running Machine Learning models
  • Own the full practical Machine Learning process end to end
Coupang

10,001+ employees

Company Overview
Coupang offers an e-commerce platform that is powered by innovative technology and operations.