Remote Jobs at Character.AI

Candidates should have at least 8 years of product design experience, preferably with complex workflows, consumer apps, social apps, or AI-first products. A strong portfolio showcasing user-centric design thinking, polished UI craftsmanship, and innovative interaction paradigms is essential. Proven experience in executing end-to-end on large and complex products in ambiguous environments is required. Excellent collaboration and communication skills are necessary to work effectively with cross-fu…

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 at least 5 years of experience as a Front-End or Full-Stack Software Engineer with a strong focus on user experience and design. A deep understanding of Typescript, CSS, React, React Native, HTML, and modern front end design patterns and best practices is required. Demonstrated experience with building features and experiences for consumer products is essential, along with excellent communication and interpersonal skills.

- 3+ years of experience in backend development, with a focus on monetization, payments, or related domains - Strong proficiency in programming languages such as Python, Java, or Go (Python and Go preferred) - Experience with database technologies such as PostgreSQL, MySQL, or NoSQL solutions - Familiarity with payment gateways (e.g., Stripe, PayPal, Adyen) and subscription management platforms - Understanding of security standards and compliance frameworks like PCI-DSS and GDPR - Experience wit…

Candidates should possess 5+ years of experience as a Front-End or Full-Stack Software Engineer with a strong focus on user experience and design, demonstrating a deep understanding of Typescript, CSS, React, React Native, HTML, and modern front-end design patterns and best practices. They should have proven experience in building features and experiences for consumer products and a passion for pixel-perfect design and detail.

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…

- 7+ years of experience in data science leadership at chat, social media, or UGC product companies - 2+ years of experience as a data scientist supporting the trust & safety function - Strong intuition for choosing the right questions to ask and quickly driving to key insights - Excel at turning findings into actionable next steps and working with engineering to execute - Enjoy leaning into high velocity experimentation - Capable of standing up Character.AI's data science efforts, including the…

- Hold a PhD (or equivalent experience) in a relevant field such as Computer Science, Machine Learning, or a related discipline - Write clear and clean production-facing and training code - Experience working with GPUs (training, serving, debugging) - Experience with data pipelines and data infrastructure - Strong understanding of modern machine learning techniques, particularly transformers and reinforcement learning, with a focus on their safety implications - Passionate about the responsible …

- 5+ years of experience in brand design, with a focus on digital and interactive design in an agency or fast growing tech company setting - Strong portfolio demonstrating exceptional visual design skills and a keen eye for typography, color, and composition - Experience and proficiency with motion and interactive design, 3D design, UI/UX, illustration, and design systems - Expertise in designing for web and mobile platforms - Excellent communication and storytelling skills to sell your ideas an…

- 8+ years of deep consumer product management experience working on open ended product spaces, ideally within the Integrity/Trust and Safety space - Product Management Leadership skills (ideally have managed a team of PM’s) - Strong track record building and launching successful, high growth Consumer facing B2C products from 0 -> 1 at scale - Ability to deliver on product execution focusing on both the short term and long term - Strong understanding of AI industry, in terms of competitors and i…

- 7–10 years of experience in program management, operations, or product execution in a fast-moving tech environment - Experience in Trust & Safety, content moderation, risk management, or crisis response (3–4 years minimum) - Proven ability to lead complex, multi-team initiatives from inception through delivery - Strong communication skills and the ability to bridge technical and non-technical partners - Experience identifying, vetting, and managing external vendors, partners, and safety expert…