Senior Machine Learning Engineer, Ranking

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QuoraMachine learning
This position can be performed remotely from multiple countries around the world. Secondary Locations: United States, Ireland, Canada, & 13 other countries, Availability for meetings and impromptu communication during Quora's coordination hours (Mon-Fri: 9am-3pm Pacific Time)Full-TimeSenior
SalaryUS candidates only: For US based applicants, the salary range is $189,507 - $274,604 USD + equity + benefits. Canada candidates only: For Toronto and Vancouver based applicants, the salary range is $243,330 - $282,076 CAD + equity + benefits. For all other locations in Canada, the salary range is $227,108 - $263,271 CAD + equity + benefits.
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Job Details

Experience
3+ years of professional experience working on recommendation or ranking models; preferred: 5+ years of experience writing Python or C++ code
Required Skills
PythonMachine LearningC++

Requirements

  • Have 3+ years of professional experience working on recommendation or ranking models.
  • Understand the mathematical foundations of machine learning algorithms.
  • Have previous experience building end-to-end machine learning systems.
  • Hold a BS, MS, or PhD in Computer Science, Engineering, or a related technical field.
  • Be available for meetings and impromptu communication Monday through Friday, 9am–3pm Pacific Time.
  • Preferred: Have 5+ years of experience writing Python or C++ code.
  • Preferred: Have experience with generative recommendation systems.
  • Preferred: Have experience with user behavior or user sequence modeling, transformers, or long sequence modeling applied to ranking.
  • Preferred: Have experience leading large-scale multi-engineer projects.

Responsibilities

  • Improve existing machine learning ranking models using core coding skills and machine learning knowledge.
  • Own data pipelines for machine learning systems end to end.
  • Develop candidate extraction and feature engineering.
  • Train models and integrate them into production systems.
  • Identify new opportunities to apply machine learning to different parts of the Quora product.
  • Work with other machine learning engineers to implement algorithms and systems efficiently.
  • Advance the second-phase ranking model behind feed and digest.
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US candidates only: For US based applicants, the salary range is $189,507 - $274,604 USD + equity + benefits. Canada candidates only: For Toronto and Vancouver based applicants, the salary range is $243,330 - $282,076 CAD + equity + benefits. For all other locations in Canada, the salary range is $227,108 - $263,271 CAD + equity + benefits.
Apply Now