Ranking Jobs

Design and implement robust ML ranking systems for Reddit's personalized feeds and search in a fully remote environment.

Join Perplexity as a Senior ML Engineer to design and optimize recommendation systems for personalized user experiences.

Design and build large-scale machine learning systems for personalized notifications at Reddit.

Lead the Evals team at Cursor to create high-signal evaluation datasets and tools for coding agents.

Join Reddit as a Staff Machine Learning Engineer to lead the development of personalized notification systems for millions of users.

Join Reddit as a Senior Staff Data Scientist to lead relevance measurement and evaluation in a rapidly growing environment.

Join Reddit as a Senior Staff Data Scientist to tackle complex relevance challenges and influence product strategy.