Remote Jobs at Character.AI

Candidates must have at least a PhD (or equivalent) and experience writing clear production-facing and training code. A strong understanding of modern machine learning techniques, including reinforcement learning and transformers, is required, along with experience working with GPUs for training, serving, and debugging. Applicants should also have experience with data pipelines and data infrastructure, as well as a track record of exceptional research or creative applied ML projects.

Candidates should have at least a PhD or equivalent research experience. A strong understanding of modern machine learning techniques, including reinforcement learning and transformers, is required. Applicants must have a track record of exceptional research or creative ML systems projects and be comfortable writing model development code in PyTorch for training or inference.

Candidates should have at least 4 years of experience supporting infrastructure within a machine learning environment. Experience in developing tools to diagnose ML infrastructure problems and failures is required, along with familiarity with cloud platforms such as Compute Engine, Kubernetes, and Cloud Storage. Proficiency in working with GPUs is also necessary.

Candidates should have experience as a Front-End or Full-Stack Software Engineer, ideally in consumer product environments. They should possess a deep understanding of Typescript, CSS, React, React Native, HTML, and modern front-end design patterns and best practices. Comfort working across the stack and contributing to backend services, particularly in Python or Golang, is also required. Demonstrated experience shipping user-facing features that drove measurable growth or engagement, along with…