Data Annotator Analyst London Expedia Group are looking for a Data Annotator / Data Analyst to support the development and evaluation of AI and machine learning solutions. In this PAYE role, you will be responsible for annotating datasets, ensuring data quality, and collaborating with data scientists and engineers to improve model performance. Onsite work 3-4 days a week. PAYE Annotate and label datasets for various AI and machine learning use cases Ensure high-quality, consistent, and accurate annotations following defined guidelines Analyze annotated data to identify patterns, issues, and opportunities for improvement Work closely with data scientists and ML engineers to refine annotation strategies Use annotation tools (e.g., Label Studio or similar) to manage and review datasets Perform basic data processing and validation using Python and related technologies Essential: Bachelors degree or equivalent Experience annotating datasets for AI or machine learning problems Hands-on experience with annotation tools (e.g., Label Studio or similar platforms)

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