Jobs

River is seeking an exceptional Research Member of Technical Staff to design and train foundation models for their personal AI. This role involves pushing the frontier of deep learning, focusing on architectures that can continuously learn, personalize, and run efficiently on local hardware. The ideal candidate will have a deep understanding of modern deep learning, hands-on experience with PyTorch or JAX, and a proven ability to take research problems to scaled implementations. You will own the research lifecycle from ideation to large-scale training runs, contributing to an AI that evolves with the user.