AI Data Quality Engineer for RL & Evaluation

Company: QuantumLight
Apply for the AI Data Quality Engineer for RL & Evaluation
Location: London
Job Description:

QuantumLight is seeking a Data Quality Specialist to improve data quality and evaluation environments powering our AI systems. You will build reliable datasets, design validation mechanisms and support RL environments, collaborating with Data and Investment Teams to ensure outputs are accurate and reliable.

The role focuses on data validation, large-scale datasets and automated testing, with exposure to agent-based systems and reinforcement learning contexts.

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Posted: October 25th, 2026