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Applied scientist ii, tts on device

Dublin
Amazon
Scientist
Posted: 15h ago
Offer description

Do you want to join the team working on the bleeding edge technology?
Have you ever wondered how we can give voice to the devices?
Or join the team developing GenAI models?
Our team is working on all of the above, join us to see yourself.
Text-to-Speech on Device team is responsible for development AI based voice models working locally on the devices.
This requires a specific mix of skills between device integration, voice generation technologies and machine learning.
We are delivering solutions for multiple customers, including offline solutions for Alexa, automotive customers and accessibility voices for visually impaired users.
All our models are integrated for devices and work with limited hardware resources.
Key job responsibilities
Work with the team on end-to-end development of an ML model for speech generation, from early experimentation to building production-ready models
Engage in state-of-the-art and innovative research in areas such as Speech Generation, Gen-AI, model compression, and knowledge distillation
Invent optimization techniques to push the boundaries of deep learning model training and inference
Create and propose detailed theoretical specifications for novel research ideas and directions, and rigorously justify their correctness
Train custom Speech Generation and Gen-AI models that beat the state-of-the-art and pave the path for developing production models
Collaborate with other science teams to bring state-of-the-art Speech Generation models from cloud to devices
About the team
Text-to-Speech on Device team is focused on delivery of low-footprint AI models for speech generation that can work locally on devices (Android, FireOS, etc.).
These models require much less computation power than the ones hosted in cloud.
We cooperate directly with the teams developing devices and with scientists responsible for the cloud models in order to provide our customers the best possible experience.
Basic Qualifications
PhD in engineering, computer science, machine learning, mathematics or an equivalent quantitative field
Experience working in Speech Science
Experience applying theoretical models in an applied environment
Experience in state-of-the-art deep learning model architecture design and deep learning training and optimization and model pruning
Experience implementing algorithms using toolkits and self-developed code
Experience with programming languages such as Python, Java, C++
Preferred Qualifications
Experience with model optimization techniques (quantization, distillation, compression, inference optimization, etc.)
Experience in professional software development
Experience communicating across technical and non-technical audiences, including executive-level stakeholders or clients
Experience working with agile development methodologies
Amazon is an equal opportunities employer.
We believe passionately that employing a diverse workforce is central to our success.
We make recruiting decisions based on your experience and skills.
We value your passion to discover, invent, simplify and build.
Protecting your privacy and the security of your data is a longstanding top priority for Amazon.
Please consult our Privacy Notice () to know more about how we collect, use and transfer the personal data of our candidates.
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Our inclusive culture empowers Amazonians to deliver the best results for our customers.
If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information.
If the country/region you're applying in isn't listed, please contact your Recruiting Partner.
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