The Rundown AI, Inc.
Voice AI Data & Design
The Rundown AI, Inc. - San Francisco, California, United States, 94199
Work at The Rundown AI, Inc.
Overview
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Overview
About the Role
OpenAI is expanding real‑time, multimodal interaction across ChatGPT and developer APIs, including voice experiences. We’re seeking a hands‑on, product‑minded engineer who can transform breakthrough speech, audio, and generative models into polished, scalable user experiences. If you’re passionate about building expressive, reliable, and safe AI voices that people love, this role is for you.
What you’ll do
Develop & optimize
speech and audio ML models (TTS, voice conversion, expressive prosody, low‑latency streaming) for production.
Design scalable data pipelines
for voice collection, labeling, quality metrics, and human preference testing.
Create and operationalize voice persona frameworks
that connect linguistic, acoustic, and stylistic features to model training.
Prototype generative audio capabilities
(music, FX, ambient) that enhance conversational and accessibility experiences.
Integrate voice models
into ChatGPT voice, developer APIs, and accessibility features in collaboration with product, design, safety, and platform teams.
Instrument telemetry & performance monitoring
to drive continuous quality, robustness, and bias/fairness improvements across languages and dialects.
Establish responsible data practices
(consent, licensing, voice likeness safeguards) in partnership with Legal, Policy, and Safety.
What we’re looking for Proven experience building and shipping production voice or speech ML systems (TTS, voice cloning, or generative audio).
Deep understanding of speech synthesis pipelines: text normalization, linguistic/phonetic features, acoustics, vocoding, and prosody modeling.
Strong ML engineering expertise in Python and a major deep learning framework (PyTorch strongly preferred).
Familiarity with audio tooling, data augmentation for speech, and metrics (MOS, intelligibility, latency, naturalness, persona fidelity).
Collaborative, cross-functional approach with clear, user-oriented communication.
Nice to have: Experience with voice casting workflows or script/prompt design for large-scale data programs.
Background in creative audio generation (music, sound design) and multimodal ML.
Track record of 0‑1 product incubation or team leadership.
Patents, publications, or open-source contributions in speech, audio, or generative modeling.
Multilingual voice development.
About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see
OpenAI’s Affirmative Action and Equal Employment Opportunity Policy Statement
. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this
link
. OpenAI Global Applicant Privacy Policy At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.
#J-18808-Ljbffr
speech and audio ML models (TTS, voice conversion, expressive prosody, low‑latency streaming) for production.
Design scalable data pipelines
for voice collection, labeling, quality metrics, and human preference testing.
Create and operationalize voice persona frameworks
that connect linguistic, acoustic, and stylistic features to model training.
Prototype generative audio capabilities
(music, FX, ambient) that enhance conversational and accessibility experiences.
Integrate voice models
into ChatGPT voice, developer APIs, and accessibility features in collaboration with product, design, safety, and platform teams.
Instrument telemetry & performance monitoring
to drive continuous quality, robustness, and bias/fairness improvements across languages and dialects.
Establish responsible data practices
(consent, licensing, voice likeness safeguards) in partnership with Legal, Policy, and Safety.
What we’re looking for Proven experience building and shipping production voice or speech ML systems (TTS, voice cloning, or generative audio).
Deep understanding of speech synthesis pipelines: text normalization, linguistic/phonetic features, acoustics, vocoding, and prosody modeling.
Strong ML engineering expertise in Python and a major deep learning framework (PyTorch strongly preferred).
Familiarity with audio tooling, data augmentation for speech, and metrics (MOS, intelligibility, latency, naturalness, persona fidelity).
Collaborative, cross-functional approach with clear, user-oriented communication.
Nice to have: Experience with voice casting workflows or script/prompt design for large-scale data programs.
Background in creative audio generation (music, sound design) and multimodal ML.
Track record of 0‑1 product incubation or team leadership.
Patents, publications, or open-source contributions in speech, audio, or generative modeling.
Multilingual voice development.
About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. For additional information, please see
OpenAI’s Affirmative Action and Equal Employment Opportunity Policy Statement
. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the San Francisco Fair Chance Ordinance, the Los Angeles County Fair Chance Ordinance for Employers, and the California Fair Chance Act. For unincorporated Los Angeles County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: protect computer hardware entrusted to you from theft, loss or damage; return all computer hardware in your possession (including the data contained therein) upon termination of employment or end of assignment; and maintain the confidentiality of proprietary, confidential, and non-public information. In addition, job duties require access to secure and protected information technology systems and related data security obligations. We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made via this
link
. OpenAI Global Applicant Privacy Policy At OpenAI, we believe artificial intelligence has the potential to help people solve immense global challenges, and we want the upside of AI to be widely shared. Join us in shaping the future of technology.
#J-18808-Ljbffr