Machine Learning Engineer - Quality Intelligence
About this role
Job title: Machine Learning Engineer - Quality Intelligence
About the Role AfterQuery builds the data and evaluation systems that power frontier AI models. Every leading AI lab uses our datasets and reinforcement learning environments to encode and scale real-world expertise. We’re hiring a Founding Machine Learning Engineer, Quality Intelligence to build the ML systems behind how we measure, improve, and scale data quality. You’ll work on production systems at the intersection of machine learning, human expertise, and frontier model evaluation. This role is for someone who wants to build practical ML systems that directly improve the quality, reliability, and scalability of expert human data.
What You'll Do
- Build ML and data systems that help measure quality across complex human data workflows
- Develop systems for expert matching, quality prediction, and anomaly detection
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