Senior Research Engineer - Voice
About this role
About the Role Senior Research Engineer - Voice will join Synthesia's Audio Post-Training Team within the R&D department to advance real-time voice synthesis technologies. You will work on generative speech and voice models to deliver production-ready, low-latency solutions used by thousands of businesses worldwide. What You'll Do
- Develop and evaluate streaming and speech-to-speech systems enabling low-latency, interactive voice synthesis.
- Adapt models for conditioning inputs (emotion, speed, prosody, speaker control).
- Implement post-training optimization techniques (quantization, pruning, distillation) to improve efficiency and latency in real-time speech generation.
- Integrate and test novel architectures (neural codecs, diffusion, or flow-matching models) to enhance realism and responsiveness.
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