Senior Machine Learning Engineer, LS Embeddings - Remote

Overview

Reddit is a community of communities. It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 101M+ daily active unique visitors, Reddit is one of the internet’s largest sources of information.

In Short

• Design and implement scalable, high-performance machine learning models.
• Develop and optimize large-scale embedding generation pipelines.
• Collaborate with ML infrastructure teams for efficient distributed training.
• Work closely with cross-functional teams to integrate embeddings.
• Drive feature engineering efforts to enhance model effectiveness.
• Monitor and improve model performance using A/B testing.
• Stay updated with the latest research in GNNs and transformers.
• Participate in code reviews and mentor junior engineers.

Requirements

• 5+ years of experience in machine learning engineering.
• Hands-on experience with Graph Neural Networks and large-scale embeddings.
• Proficiency in Python and experience with ML frameworks.
• Strong understanding of graph theory and representation learning techniques.
• Experience building distributed training and inference systems.
• Ability to work in a fast-paced environment.
• Strong communication skills for cross-functional collaboration.

Benefits

• Comprehensive Healthcare Benefits and Income Replacement Programs.
• 401k Match.
• Family Planning Support.
• Gender-Affirming Care.
• Mental Health & Coaching Benefits.
• Flexible Vacation & Reddit Global Days off.
• Generous paid Parental Leave.
• Paid Volunteer time off.