Remote Senior Machine Learning Engineer, Ads Retrieval

Summary

Join Reddit's Ads Retrieval team as a Senior Machine Learning Engineer and contribute to building end-to-end ML solutions for ad recommendation and ranking. The team works on candidate sourcing, early ranking, and filtering in the ads upper funnel.

Requirements

• 2+ years of experience with leading applied machine learning models with Tensorflow/Pytorch with large-scale ML systems
• 5+ years of end-to-end experience of training, evaluating, testing, and deploying machine learning models
• Proficiency with programming languages (Java, Python, Golang, C++, or similar) and statistical analysis
• Experience of orchestrating complicated data pipelines and system engineering on large-scale dataset
• Prior experience with information retrieval and recommendation system

Responsibilities

• Building ads retrieval and early ranking system for critical ML tasks with advanced industrial level techniques
• Research, implement, test, and launch new model architectures including information retrieval, ANN, recommendation system, deep neural networks within high dimensional information system
• Drive technical roadmaps and lead day to day project execution, and contribute meaningfully to team vision and strategy
• Work on large scale data systems, backend services and product integration
• Collaborate closely with multiple stakeholders cross product, engineering, research and marketing
• Be a mentor and cross-functional advocate for the team

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