Reddit is hiring a
Senior Machine Learning Engineer

Summary

Reddit is seeking an experienced Senior Machine Learning Engineer to join its ML Core Relevance team. The role involves enhancing the home feed recommendation system, designing content discovery algorithms, and mentoring junior engineers. Qualifications include 6+ years of industry experience, proficiency in Python and Golang, and experience in building machine learning models. Preferred qualifications include experience with large scale data processing tools and deep learning model training. Benefits include comprehensive healthcare, retirement benefits, workspace benefits for home office, personal and professional development funds, family planning support, flexible vacation, parental leave, paid volunteer time off, and wellness days.

Requirements

• 6+ years of industry experience
• 4+ years of experience in building and productionizing end-to-end state of the art candidate retrieval and ranking machine learning models at scale
• Deep systems level understanding of industry scale recommendation systems
• Proficient in programming languages such as Python, Golang
• Proficient in working and building machine learning models using PyTorch or Tensorflow

Responsibilities

• Contribute to enhancing Reddit's home feed recommendation system and other high-traffic product areas, prioritizing long-term user growth and retention
• Design and implement content discovery algorithms to connect our users with the most relevant content
• Develop and implement algorithms to enhance content distribution within the content and creator ecosystems
• Mentor junior engineers

Preferred Qualifications

• Experience with large scale data processing & pipeline orchestration tools like Dataflow, Kubeflow, Airflow, BigQuery and Ray
• Experience in large-scale deep learning recommendation model training using parallel computing, distributed training frameworks (e.g., Ray Training, PyTorch Distributed), and efficient utilization of hardware resources is a big plus

Benefits

• Comprehensive Healthcare Benefits
• 401k Matching
• Workspace benefits for your home office
• Personal & Professional development funds
• Family Planning Support
• Flexible Vacation (please use them!) & Reddit Global Wellness Days
• 4+ months paid Parental Leave
• Paid Volunteer time off