AI Jobs
Find the latest job opportunities in AI and tech
Has Salary
Find the latest job opportunities in AI and tech
Has Salary
Find the latest job opportunities in AI and tech
Has Salary
Research Engineer, Post-Training (All Industry Levels)
Character.AI provides personalized AI interactions through customizable AI characters for entertainment, learning, and creative tasks.
Benefits:
Top-notch health coverage
401(K) contribution
Paid leave (up to 20 weeks)
4 weeks PTO
Daily in-office catering & monthly Doordash stipend
Education Requirements:
at least PhD (or equivalent) research experience
Other Requirements:
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 (reinforcement learning, transformers, etc)
Track-record of exceptional research or creative applied ML projects
Responsibilities:
Develop alignment algorithms and loss functions
Write data pipelines to process diverse web data
Identify quality signals to understand our model’s performance
Design sampling algorithms to improve serving efficiency
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Research Engineer, Multimodal (All Industry Levels)
Character.AI provides personalized AI interactions through customizable AI characters for entertainment, learning, and creative tasks.
Benefits:
Top-notch health coverage
401(K) contribution
Paid leave (up to 20 weeks)
4 weeks PTO
Daily in-office catering & monthly Doordash stipend
Education Requirements:
preferably 2+ years of industry experience
Other Requirements:
Deep understanding of the “whole stack” when it comes to designing, training, evaluating and deploying machine learning models
Have a track record of successfully owning projects from start to finish
Have experience with generative models for various modalities
Experience working with proven tools
Experience working with diffusion models
Responsibilities:
Determining the type of training data we need
Developing new model architectures
Creating new evaluations
Writing fast inference algorithms
Working with product teams to integrate feedback mechanisms into the product
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Research Engineer, ML Systems (All Industry Levels)
Character.AI provides personalized AI interactions through customizable AI characters for entertainment, learning, and creative tasks.
Benefits:
Top-notch health coverage
401(K) contribution
Paid leave (up to 20 weeks)
4 weeks PTO
Daily in-office catering & monthly Doordash stipend
Education Requirements:
at least PhD (or equivalent) research experience
Other Requirements:
Write clear and clean production system code
Strong understanding of modern machine learning techniques (reinforcement learning, transformers, etc)
Track record of exceptional research or creative ML systems projects
Comfortable writing model development code (PyTorch) for either training or inference
Responsibilities:
Work on cutting-edge ML training and inference systems
Optimize the performance and efficiency of our GPU clusters
Develop new technologies that fine-tune leading consumer AI models
Serve 20K+ QPS in production with LLMs
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Staff Software Engineer, Applied ML
Character.AI provides personalized AI interactions through customizable AI characters for entertainment, learning, and creative tasks.
Benefits:
Top-notch health coverage
401(K) contribution
Paid leave (up to 20 weeks)
4 weeks PTO
Daily in-office catering & monthly Doordash stipend
Education Requirements:
B.A.S. in Computer Science or equivalent experience
Experience Requirements:
5+ years of industry experience
Other Requirements:
Experience building/consuming RESTful and gRPC based web-services
Experience building and managing infrastructure in a cloud environment (GCP, AWS or Azure)
Familiar with one of the popular ML Frameworks like Pytorch, Tensorflow
Experience writing highly performant service in a modern typed language
Experience configuring and maintaining CI/CD pipelines and automated testing
Responsibilities:
Work cross functionally with product, data science, data platform and ML researchers
Identify, design and implement the applied ML infra
Lead implementation of our ML backend systems
Support scaling our existing systems
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Software Engineer, Core Product
Character.AI provides personalized AI interactions through customizable AI characters for entertainment, learning, and creative tasks.
Benefits:
Top-notch health coverage
401(K) contribution
Paid leave (up to 20 weeks)
4 weeks PTO
Daily in-office catering & monthly Doordash stipend
Experience Requirements:
5+ years of experience as a full-stack software engineer building consumer-facing products with a strong focus on building scalable backend services
Other Requirements:
Experience with Python, Golang, Typescript, and React all nice to haves
Responsibilities:
Building innovative consumer-oriented AI experiences
Ideate and build emerging “Big Bet” experiences
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UX Researcher
Character.AI provides personalized AI interactions through customizable AI characters for entertainment, learning, and creative tasks.
Benefits:
Top-notch health coverage
401(K) contribution
Paid leave (up to 20 weeks)
4 weeks PTO
Daily in-office catering & monthly Doordash stipend
Education Requirements:
Bachelor’s degree with 10+ years’ of relevant experience in user experience, applied research and/or product research and development or an advanced degree with 8+ years of relevant experience
Experience Requirements:
7+ years of experience leading user research, preferably in a senior or lead role for a large consumer product area with many stakeholders
Other Requirements:
Comfort with ambiguity and solving problems without an established process to follow
Experience conducting UX research for a social media or consumer app
Experience with usertesting.com & unmoderated testing
Experience coding with SQL, STATA, SPSS, R, or equivalent
Experience applying statistical analysis methods such as regressions, ANOVA, and T-Tests, and the ability to summarize and explain those results for non-technical audiences
Proficient in relevant design and research tools
Responsibilities:
Partner with product and business stakeholders to identify and prioritize research topics
Proactively identify research needs and gaps, and implement solutions
Design and execute end-to-end custom primary research
Analyze research data and translate findings into actionable recommendations
Communicate research findings in a clear and compelling manner to a variety of audiences
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Product Manager, Trust & Safety
Character.AI provides personalized AI interactions through customizable AI characters for entertainment, learning, and creative tasks.
Benefits:
Top-notch health coverage
401(K) contribution
Paid leave (up to 20 weeks)
4 weeks PTO
Daily in-office catering & monthly Doordash stipend
Experience Requirements:
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
Other Requirements:
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 incumbent strategies
Responsibilities:
Execute on the product vision/ideation, collaborate on strategy, and implementation
Collaborate with users, engineering, design, community, and marketing
Partner with data science to test and measure quality of the product experience, set clear goals, tune safety classifiers, and hold the team accountable
Drive cross-functional product deployment, release coordination, and product improvement for safe experiences within the product and for 3rd party partners
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Founding Frontend Engineer
AI-powered contract review tool integrated with Microsoft Word, offering real-time suggestions, redlining, and more.
Benefits:
Competitive salary
Equity
Remote work option
Experience Requirements:
3+ years of experience
Responsibilities:
Develop and maintain frontend infrastructure
Work with backend engineers to integrate AI features
Improve user experience
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Founding Backend & Applied AI Engineer
AI-powered contract review tool integrated with Microsoft Word, offering real-time suggestions, redlining, and more.
Benefits:
Competitive salary
Equity
Remote work option
Experience Requirements:
3+ years of experience
Responsibilities:
Develop and maintain backend infrastructure
Build and improve AI models
Work with frontend engineers to integrate AI features
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