Amazon
Senior Applied Scientist, Real-Time Conversational AI , AGI
$167K–$260K
Boston, MA +3 · Senior · Full-time · Posted Aug 5, 2026
- Location
- Boston, MA
Sunnyvale, CA
Seattle, WA
Bellevue, WA - Experience
- 5+ years building machine learning models for business application; PhD, or Master's degree and 6+ years of applied research experience.
- Education
- PhD, or Master's degree and 6+ years of applied research experience.
About the job
Research and develop real-time multimodal conversational AI, from speech and audio foundation models through post-training alignment and production deployment.
What you'll do
- Build and scale multimodal speech and audio models, designing architectures and training methods for real-time performance.
- Develop reward models, reinforcement learning, and evaluation systems to shape natural conversational behavior.
- Advance real-time audio perception and generation while working with inference engineers to meet latency and production constraints.
What they ask for
- 5+ years of building machine learning models for business application experience.
- PhD, or Master's degree and 6+ years of applied research experience.
- Programming experience in Java, C++, Python or a related language; hands-on training of large-scale foundation models; multimodal architectures for speech, text, and audio; and strong understanding of transformer architectures for speech/audio.
- Publication record at top-tier venues and demonstrated ownership of a research area.
Nice to have
- Hands-on experience building real-time AI systems or interactive systems with concurrent input and output.
- Experience with post-training methods, speech/audio generation, distributed training, hardware-informed design, or shipping research to production.
Pay
192,200.00 - 260,000.00 USD annually (base salary); 167,100.00 - 226,100.00 USD annually (base salary)
Tools
Java, C++, Python, NeurIPS, ICML, ICLR, Interspeech, ICASSP
AI focus
Develop real-time multimodal conversational AI, including speech/audio foundation models, reward modeling, reinforcement learning, alignment, and real-time perception and generation.
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