character

About the Role: Character.AI is building the future of open-ended interactions between people and intelligent agents. As our platform scales, so does the opportunity to build sustainable, user-aligned monetization through subscriptions, advertising, and virtual currency economies. We are seeking a S

About the RoleWe’re hiring a Technical Program Manager, AI Infrastructure to lead high-impact programs that power Character.AI’s model development and serving systems at scale. In this role, you’ll partner closely with engineering, research, and product teams to shape infrastructure strategy, align

About the Role At Character.AI, our mission is to build the future of AI entertainment, giving everyone access to personalized, engaging AI experiences. To bring that mission to the world, we need a product marketing leader who can own how we launch, how we message, and how we show up—in app stores,

About the Role and Team Joining us as a Research Engineer on the Multimodal team, you'll be at the forefront of building and advancing video and image generation models that bring AI characters to life in entirely new ways. Your work will directly shape how millions of users experience rich, express

Character.AI is building what comes after television, after gaming, after social media. We're creating a new medium—one where anyone can bring a character to life and share it with millions. Our platform is already one of the largest consumer AI products on Earth. Millions of people use Character ev

Character.AI is building what comes after television, after gaming, after social media. We're creating a new medium—one where anyone can bring a character to life and share it with millions. Our platform is already one of the largest consumer AI products on Earth. Millions of people use Character ev

About the Role As a Software Engineer - AI Platform at Character, you'll have the opportunity to work on a diverse and exciting set of projects spanning both software engineering and data for AI domains. Your initial focus will be on three key areas: Support the research team by building the tooling

About the role We’re looking for a talented and creative Software Engineer to join our Safety Engineering team at Character.AI! In this role, you will be at the forefront of designing, developing, and scaling robust backend systems and leveraging applied machine learning to tackle critical integrity

About the Role As a Software / ML Engineer you will work cross functionally with product, data science and data platform to identify, design and implement the applied ML models and infra, ranging from the model optimization, data pipeline to model training and serving infrastructure, on one of the f

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. Collaborating with designers, data scientists, and engineers, you'll play a key role

About the role We’re looking for a talented and creative Software Engineer to join our Safety Engineering team at Character.AI! In this role, you’ll work closely with Product, Design and Trust and Safety operations teams to design and build tooling and product experiences that help ensure a safe, tr

About the role and team Joining us as a Research Engineer, you'll be at the forefront of tackling one of the most critical challenges in AI today: safety and alignment. Your work will be pivotal in understanding and mitigating the risks of advanced AI, conducting foundational research to make our mo

About the role and team We are building the future of open-ended interactions between people and intelligent agents. This requires rethinking design, user interfaces, workflows and interactivity from first principles. We’re looking for a Core Product engineer who is genuinely excited about this futu

About the Role We are scaling personalized AI to billions of users and monetization is at the core of making this vision sustainable. Our monetization team is reimagining how users interact with virtual currency, subscriptions, and premium features in ways that feel intuitive, rewarding, and fun. We

About the role We’re looking for seasoned ML Infrastructure engineers with experience designing, building and maintaining training and serving infrastructure for ML research. Responsibilities: Provide infrastructure support to our ML research and product Build tooling to diagnose cluster issues and

About the role and team Joining us as a Research Engineer on the ML Systems team, you’ll be working on cutting-edge ML training and inference systems, optimizing the performance and efficiency of our GPU clusters, and developing new technologies that fine-tune leading consumer AI models with a data

About the role and team Joining us as a Research Engineer on the Post-Training team, you'll be diving into the exciting world of fine-tuning AI models, optimizing their performance, and ensuring they meet the highest standards of quality and efficiency. Your work will directly contribute to our grou