Staff Machine Learning Infrastructure Engineer, Embedding Platform
Reddit · Remote - United States
About this role
## About Reddit Reddit is a community of communities—built on shared interests, passion, and trust. With 100,000+ active communities and approximately 130 million daily active unique visitors, Reddit is one of the internet’s largest sources of information. ## Team: LS Embedding Machine Learning Platform The LS Embedding Machine Learning Platform team builds highly expressive machine learning models that power Reddit’s recommendation systems. You’ll work beyond standard retrieval and ranking, using modern deep learning approaches and scalable model designs to improve personalization across Reddit’s ecosystem—impacting content discovery, user engagement, and platform growth at massive scale. ## How You’ll Have Impact As a **Staff Machine Learning Infrastructure Engineer**, you’ll own the technical direction for large-scale machine learning platform efforts. You’ll guide the development of advanced deep learning architectures and high-impact ML systems, partner with leadership to define ML roadmaps, drive innovation in scalable model design and training approaches, and ensure efficient, reliable deployment of ML models in production. You’ll also mentor and uplift the team’s technical capabilities. ## What You’ll Do - Architect and lead the development of next-generation, large-scale machine learning techniques. - Define and execute the ML strategy to enhance personalization and recommendation quality across Reddit. - Lead research initiatives on scalable ML systems and real-time model adaptation, bringing advancements into production. - Partner with ML infrastructure teams to build high-performance, distributed training systems that scale across multiple GPUs and cloud environments. - Establish and optimize real-time serving architectures for large-scale embeddings, ensuring low-latency inference and high throughput. - Collaborate cross-functionally with teams in Feed Ranking, Ads, Content Understanding, and Core ML to integrate ML models into Reddit’s key AI-driven systems. - Mentor and support team growth (details truncated in source).
Listing freshness
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