Senior Deep Learning Expert in Speech Synthesis Innovation

7 days ago


Los Angeles, California, United States Lifelancer Full time
Speech AI Product Development Opportunities at NVIDIA

NVIDIA is an industry leader driving groundbreaking developments in High-Performance Computing, Artificial Intelligence, and Visualization. With the invention of the GPU serving as the visual cortex of modern computers, we're revolutionizing computing with deep learning.

We're looking for highly skilled Speech Data Scientists to contribute to the development of our high-impact, high-visibility Speech AI product 'Riva'. This innovative platform enhances the experience of millions of customers worldwide. If you're passionate about solving real-world conversational AI challenges, join our Riva Product engineering team.

For more details on Riva, visit https://developer.nvidia.com/riva

Key Responsibilities:
  • Train Speech Synthesis Mel spectrogram and vocoder models to improve speech quality.
  • Measure and benchmark model performance using various metrics.
  • Maintain a robust TTS model evaluation system to ensure accurate assessments.
  • Analyze model accuracy and bias, recommending improvements to enhance overall performance.
  • Streamline processes for speech data processing, augmentation, filtering, and TTS training set preparation.
  • Gather knowledge on TTS datasets for training and evaluation purposes.
  • Characterize performance and quality metrics across platforms for various speech AI components.
  • Collaborate with cross-functional teams to develop new product features and improve existing ones.
Requirements:
  • Mastery's degree (or equivalent experience) in Computer Science, Electrical Engineering, Artificial Intelligence, Applied Math, Linguistics, or Computational Linguistics.
  • At least 5 years of relevant experience in speech technologies, deep learning, and software design.
  • Excellent programming skills in Python, with strong fundamentals in optimizations and software design.
  • Proficiency in ML/DL techniques, algorithms, and tools, including CNN, RNN (LSTM), and Transformers.
  • Hands-on experience with Speech Technologies like Speech Synthesis, voice cloning, etc.
  • Familiarity with PyTorch deep learning frameworks and basic speech digital signal processing techniques.
Preferred Qualifications:
  • Native or near-native fluency in a non-English language (Spanish, Mandarin, German, Japanese, Russian, French, UK English, Arabic, Hindi, Korean, Italian, Portuguese).
  • Experience developing multilingual code-switched TTS, voice cloning, and cross-lingual voice cloning.
  • Familiarity with GPU-based technologies like CUDA, CuDNN, and TensorRT.
Salary and Benefits:

The estimated base salary for this position is $218,125 per year, based on location, experience, and market standards. You will also be eligible for equity and benefits packages.

NVIDIA is committed to fostering a diverse work environment and proudly maintains an equal opportunity employer policy. We value diversity among our current and future employees and do not discriminate based on protected characteristics such as race, religion, color, national origin, gender, gender expression, sexual orientation, age, marital status, veteran status, disability status, or any other characteristic protected by law.


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