AI Data Annotation & Evaluation Specialist (Freelance, Remote) — Appen/Atlas Capture/AI Training Clients (2025–2026)
Evaluated AI-generated outputs and completed large-scale annotation tasks for text classification, quality/clarity/usability review, and guideline compliance. Provided structured, nuanced feedback to inform model improvements, refined scoring standards using documented edge cases and gray-area scenarios, and ensured consistent results across project-specific QA protocols. Sustained a 96%+ quality rating across 15,000+ completed tasks over the engagement period. • Assessed AI responses for inconsistencies and weakness patterns • Documented edge cases and escalation scenarios to strengthen criteria • Applied structured evaluation guidelines to large datasets • Collaborated with QA teams to implement corrections and optimize workflows