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Applied Researcher, Audio Post-Training

*HQ - San Francisco, CA💼 Full-time🗓 2026-07-20 → 2026-07-31

Core

Building and improving capabilities for generative audio models by bridging customer needs with research, covering the full spectrum from ideation to productionization.

Role type

Applied Researcher, Audio Post-Training

Builds

Generative audio models and the customer-facing model experience

Domain

AI / Machine Learning / Audio

Deliverable

production ML models

Required skills

software engineering, debugging complex systems, training generative models (SFT, RL, synthetic data), evaluation design, data processing pipelines, root cause analysis

Preferred skills

native proficiency in languages other than English

Technologies

SSMs, SFT, RL, synthetic data generation

Responsibilities

Design evaluations to measure new model capabilities, build processing pipelines to improve data quality, experiment with finetuning and reinforcement learning approaches, root cause failures in production models, decide which features are ready for public launch

Seniority

Mid-Senior, hands-on IC

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