BoldVoice
Machine Learning Researcher Engineer (NYC)
$150K–$300K
New York, NY, US · Full-time · Posted Oct 30, 2026
- Experience
- At least 5 years.
About the job
Develop and deploy machine learning systems for speech coaching, pronunciation feedback, and accent detection, while improving model accuracy and supporting production workflows.
What you'll do
- Design, train, fine-tune, and deploy ML models for real-time and batch inference.
- Build reusable data preprocessing pipelines and automated model evaluation systems.
- Optimize training workflows to reduce time-to-deployment.
What they ask for
- At least 5 years working on ML models in production, including training, fine-tuning, evaluation, and implementation in Speech, NLP, and/or Vision.
- Proficiency in Python and TensorFlow, PyTorch, or similar frameworks.
- Up to date with LLM coding tools such as Claude Code, Cursor, Codex, or similar.
Nice to have
- Experience with Automatic Speech Recognition (ASR); knowledge of phonetics and ability to discern sounds and accents.
Pay
$150K - $300K USD base salary
Tools
Python, TensorFlow, PyTorch, LLMs, Wav2Wec2.0, Claude Code, Cursor, Codex
AI focus
Speech and audio AI for AI coaching, pronunciation feedback, accent detection, and multimodal speech-to-speech models.
Model-written summary · the original posting is authoritative