Senior Machine Learning Engineer (Voice & Video AI)

📋 Description

• Evaluate, adapt, and deploy speech-to-speech and full-duplex video models, including expressive
• Improve natural interaction through better turn-taking, interruption handling, and responses to
• Track emerging research and open-source releases, benchmark promising approaches, and fine-tune
• Build data and evaluation pipelines that demonstrate improvements in realistic conversations
• Train and deploy models on state-of-the-art GPU hardware across Telnyx's global infrastructure
• Own features from model experiments through backend services, APIs, data models, and customer

🎯 Requirements

• 6+ years in machine learning or related engineering, with production experience and depth in speech
• Strong Python and PyTorch skills and hands-on experience adapting pretrained models
• Experience with streaming or latency-sensitive systems, rigorous evaluation, and the tradeoffs
• Comfortable working beyond the ML codebase—making backend and frontend changes, navigating
• Actively want to work with the latest coding agents and harnesses, improve workflows as tools

🎁 Benefits

• Work where AI, real-time communications, and infrastructure meet
• Access to state-of-the-art hardware and a global deployment footprint
• Own both the models and the products they power, bringing advances in voice and video AI directly