Principal Machine Learning Engineer - Large Scale Embedding

March 11

Apply Now

Receive Emails with Similar Jobs

Reddit, Inc.

WebsiteLinkedInAll Job Openings

B2C • Media • Social Impact

Reddit, Inc. is a social media platform that acts as a hub for thousands of communities, where users can engage in diverse conversations ranging from breaking news to niche interests. It enables users to post, comment, and vote on content, fostering a vibrant online community. Millions of people globally connect and share their passions on Reddit, creating a dynamic environment for authentic human interaction.

501 - 1000 employees

Founded 2005

👥 B2C

📱 Media

🌍 Social Impact

📋 Description

• Reddit is a community of communities. • The LS Embedding team will focus on building highly expressive multi-entity large scale embeddings. • We are looking for a Principal Machine Learning Engineer to lead the design and architecture.

🎯 Requirements

• 15+ years of Technical Leadership Experience • Proven ability to lead ML initiatives, mentor engineers, and communicate complex concepts to cross-functional teams. • Expertise in Graph Neural Networks, collaborative filtering, knowledge graphs, and deep learning for recommendations. • Understanding of graph theory, network science, and representation learning technique • Strong coding skills in Python and experience with ML frameworks like PyTorch Geometric (PyG), Deep Graph Library (DGL), TensorFlow, and scikit-learn. • Solid understanding of ML infrastructure components and libraries (data parallel, model parallel, pipeline parallel, torch.inductor, model pruning, etc.) enabling efficient distributed training and inference.

🏖️ 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