Senior Machine Learning Engineer

Job Description Senior Machine Learning Engineer ABOUT THE ROLE This is a hands-on, high-ownership role for ML engineers who want to build production models that actually ship, and perform under real-world constraints. As a Founding Senior Machine Learning Engineer, you’ll work across the ML stack to power human-like voice agents that handle millions of real-time phone conversations. You’ll fine-tune large language models and audio models, evaluate them with rigorous benchmarks (and human feedb…