Reddit

Senior Staff ML Engineer at Reddit focused on building and scaling the next generation of search and recommendation systems, integrating LLMs, and enhancing core retrieval and ranking. The role involves end-to-end ownership of search relevance, from query understanding to LLM-based answers and RAG.

Senior Machine Learning Engineer at Reddit focused on building and deploying production ML systems for consumer-facing features like recommendations, search, and content understanding, as well as advertising systems. The role involves the full ML lifecycle, from research and modeling to production deployment and monitoring, with a focus on large-scale data and model pipelines, and improving system performance. Experience with LLM/Gen AI techniques is preferred.

Senior Machine Learning Engineer at Reddit focused on building and deploying production ML systems for consumer-facing features like recommendations, search, and content understanding. The role involves the full ML lifecycle, from research and modeling to production deployment and monitoring, with a focus on large-scale data and model pipelines, and applied AI/LLM experiences.

Machine Learning Engineer at Reddit focused on building and deploying production ML systems for core user experiences like recommendations, search, and advertising. The role involves the full ML lifecycle, from research and modeling to deployment and monitoring, with a focus on large-scale data and model pipelines, and improving system performance. Experience with LLM/Gen AI techniques is preferred.

Machine Learning Engineer at Reddit to build and deploy production ML systems end-to-end, powering core experiences like recommendations, search, and advertising. The role involves the full ML lifecycle, from research and modeling to deployment and monitoring, working with large-scale datasets and state-of-the-art AI techniques, including LLMs, to improve user engagement and business outcomes.

Senior Staff Machine Learning Engineer for Reddit's Feed Relevance team, focusing on end-to-end personalization and ranking systems for main feeds. This role involves technical leadership, strategy setting, and scaling systems for millions of users, with a focus on building sustainable, high-performance ML systems.

Staff Machine Learning Engineer focused on building and shipping ranking and personalization models for Reddit's Developer Platform, connecting users with apps and games. This is a 0->1 role involving end-to-end ownership from problem framing to deployment and experimentation, with a focus on setting technical direction and mentoring.

Engineering Manager for the Notifications Relevance Team at Reddit, focusing on machine learning systems for personalized content delivery via notifications to drive user engagement and retention. The role involves leading a team of ML engineers, architecting and designing relevance systems, and participating in the full ML development cycle.

Reddit is seeking an Engineering Manager for their Ads Conversion Modeling team. This role focuses on developing and maintaining machine learning models that drive user conversions from Reddit Ads, with a particular emphasis on predictive modeling for lower-funnel actions. The manager will lead a team, set technical vision, drive execution, and collaborate with cross-functional stakeholders. Expertise in deep learning, ranking, recommendation, and end-to-end ML lifecycle is required, with a preference for ads domain experience.

Reddit is seeking experienced Engineering Managers to lead their Feed Recommendations and Feed Ranking teams. This role involves leading a team of Machine Learning Engineers focused on enhancing relevance, personalization, and content discovery within the core product. The work will directly influence the personalized experiences of over 120 million daily users by focusing on content retrieval, selection, and sophisticated modeling for final ordering. The ideal candidate will have experience leading ML teams, deep expertise in large-scale production ML systems (including transformer-based architectures, sequence models, or LLMs), and a strong understanding of recommender systems.

Senior Staff Machine Learning Engineer for Reddit's Feed Relevance team, focusing on end-to-end personalization and ranking systems for main feeds. This role involves technical leadership, strategy definition, and scaling systems to serve millions of users, with a focus on building sustainable, high-performance ML systems.

Staff Machine Learning Engineer focused on optimizing Reddit's Ads Marketplace, auction, and pricing mechanisms. This role involves developing and deploying ML algorithms to improve marketplace efficiency, user value, and advertiser value, with a focus on end-to-end ML workflows and technical leadership.

Principal Data Scientist for Reddit's Ads team, focusing on advanced quantitative methods, machine learning, and causal inference to optimize the ads marketplace. This role involves defining and implementing next-generation data science solutions, strategic leadership, and establishing scientific standards for modeling and experimentation.