Human Data Quality Analyst, AI Business

Join Prolific, a company at the forefront of AI innovation. As a Human Data Quality Analyst, you will play a crucial role in ensuring the quality of human data used to train AI models. You will analyze datasets, identify patterns, and provide practical recommendations for improving data collection and quality processes. This is an excellent opportunity for someone early in their career to gain hands-on experience in the fast-moving field of AI.

Responsibilities

• Run day-to-day quality measurement across live human-data programmes, combining statistical analysis with regular hands-on review to determine whether the data is fit for its intended use.
• Find the signal behind quality issues by investigating changes, quantifying their impact and distinguishing individual errors from wider problems in guidance, task design, training or tooling.
• Help build the data-quality pipeline alongside our quality engineers, turning repeated analysis into reliable validations and automated systems, including rule-based, LLM, and ML assisted approaches.