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RL Engineer - Data Pipelines & Agentic AI; Equity
Job in
Cardiff, Cardiff City Area, CF10, Wales, UK
Listed on 2026-07-25
Listing for:
Ethos
Full Time
position Listed on 2026-07-25
Job specializations:
-
Software Development
AI Engineer (Applied/Software)
Job Description & How to Apply Below
Ethos is building AI to make humans irreplaceable. We design systems that match human expertise to paid opportunities, from AI model training to advisory roles.
This early-stage role offers meaningful equity and the chance to ship impactful technology at a fast-growing startup. You will design RL environments and data pipelines, build agentic infrastructure, and develop evaluation frameworks to connect data quality with model performance.
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