Character.AI

4 months ago

Technical Program Manager, Model Alignment and Deployment

North AmericaFull-time

AI Backbone.js Cloud Data Pipelines Distributed Training +11 skills

About the role Model Alignment and Deployment is a critical, cross-functional effort spanning our Post-Training, Safety Engineering, Trust & Safety, ML Infra/Model Serving, and User Experience Research (UXR) teams.…

HybridNorth AmericaFull-timeStaff

5 months ago

Staff Data Scientist, Monetization

AI Analytics Data Science

About the Role: 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…

5 months ago

Technical Program Manager, AI Infrastructure

AI Automation Cloud Distributed Systems Model Evaluation +1 skills

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…

9 months ago

Software Engineer, Backend/Applied ML (Safety & Integrity)

A/B Testing AI Anomaly Detection C++ Data Engineering +6 skills

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…

9 months ago

Software Engineer, Applied ML (Discovery, Recommendation & Search)

AI AWS Azure CI/CD Cloud +11 skills

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…

10 months ago

Software Engineer, Backend

AI API AWS Azure CI/CD +18 skills

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.…

12 months ago

Software Engineer, Monetization

A/B Testing AI Data Science Go HTML +6 skills

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,…

12 months ago

Software Engineer, Core Product

Agile AI Design Patterns HTML React +3 skills

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.…

last year

Machine Learning Infrastructure Engineer

AI Cloud JAX Kubernetes LLM +4 skills

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…