Data Flywheel Engineer - ML Evaluation & Datasets
Job in
San Francisco, San Francisco County, California, 94199, USA
Listed on 2026-09-02
Listing for:
Reflection
Full Time
position Listed on 2026-09-02
Job specializations:
-
IT/Tech
Data Engineering, Data Analyst, AI Evaluation, Data Annotation/ AI Labeling
Job Description & How to Apply Below
Reflection is a research lab focused on making intelligence open and accessible. The Data Flywheel team closes the gap between benchmark performance and real-world usefulness, building signals, data, and feedback loops to improve model behavior.
You will identify high-value data sources, onboard new data, and design evaluations that turn signals into measurable improvements across model generations. This is a hands-on, collaborative role in a fast-paced startup environment.
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