Cantina Labs
Machine Learning Engineer, Core Evaluations
Europe +1 · Remote · Full-time · Posted Apr 29, 2026
- Location
- Europe
United States
About the job
Design and lead evaluation systems for speech generation and recognition models, including pipelines, user studies, metrics, and dashboards.
What you'll do
- Build evaluation pipelines and automated dashboards for models in development and production; design user studies and measurable metrics.
- Train models to support new evaluation metrics and use results to guide model, data, and product decisions.
- As the founding evaluation team member, help grow the team and lead it in the future.
What they ask for
- Strong experience designing model-performance metrics and user studies using Mechanical Turk or similar platforms.
- Strong experience training and fine-tuning models for evaluation, with statistical expertise to compare results and make decisions.
- Very strong engineering and programming skills.
- Experience training ASR and TTS models and working on large-scale ML problems involving >3B models and >1m hours of data.
Tools
Mechanical Turk, ASR, TTS
AI focus
Evaluates speech generation and recognition models and trains models to capture additional evaluation metrics.
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