AI Data Labeler & System Tester (Freelance) — UHRS Platform
TextFreelance AI data labeling and system testing on the UHRS platform, focusing on evaluating search engine and AI model outputs against strict guidelines. Performed Desktop Scenario Testing to verify logical reasoning, contextual correctness, and accuracy of responses. Identified, categorized, and documented bugs, technical anomalies, and text hallucinations to improve downstream machine learning data quality. • Evaluated model outputs and system responses for compliance with complex project instructions • Audited multi-dialect Arabic textual data for translation quality and logical flow • Maintained high platform metrics (e.g., spam accuracy) through guideline adherence • Reported and logged issues to refine machine learning data pools and QA signals