Research Engineer, Post-Training
Core
Research Engineer focused on post-training deep learning models to solve customer problems in voice AI by fine-tuning, evaluating, and shipping production systems.
Role type
Senior IC research engineer (voice AI / post-training)
Builds
Production-grade voice AI models and systems for speech-to-text, text-to-speech, and voice agents
Domain
Voice AI / Speech Technology
Deliverable
production ML models
Required skills
deep learning model training and fine-tuning, model evaluation and benchmarking, data curation and generation, Python, PyTorch, rapid prototyping and shipping to production
Preferred skills
speech-to-text and text-to-speech domain expertise, distributed training, published papers or open source contributions
Technologies
PyTorch, Python
Responsibilities
Identify model performance gaps and set improvement targets, design evaluation frameworks to validate model improvements, curate and generate training data, fine-tune models and build working systems for production deployment
Seniority
Senior, hands-on IC
