Character.AI
Open positions
Software Engineer Backend Applied ML Safety and Integrity
You will architect scalable backend systems for integrity and safety features. You will develop and operate machine-learning models for content classification, anomaly detection, risk scoring, behavior analysis, and…
Software Engineer Backend
You will build, maintain, and optimize scalable backend services that support applications and infrastructure. You will develop secure APIs, improve system reliability and performance, monitor system health,…
Technical Program Manager AI Infrastructure
You will lead planning and execution for AI infrastructure initiatives spanning training, data systems, evaluation, and inference. You will align roadmaps, track infrastructure metrics, improve workflows and tooling,…
Technical Program Manager, AI Infrastructure
About the Role We’re hiring a Technical Program Manager, AI Infrastructure to lead high-impact programs that power ’s model development and serving systems at scale. In this role, you’ll partner closely with…
Software Engineer, Backend/Applied ML (Safety & Integrity)
About the role We’re looking for a talented and creative Software Engineer to join our Safety Engineering team at ! In this role, you will be at the forefront of designing, developing, and scaling robust backend…
Software Engineer, Backend
About the Role We are looking for a talented and motivated Backend Engineer to join our team. You will be responsible for building and maintaining scalable, high-performance backend systems that power our products.…