Abanob E.

I’m a Data Quality & AI Training Specialist with 9+ years of experience working on large-scale, enterprise-level data curation and validation projects (23,000+ hours on Upwork, 100% Job Success). My work has focused on ensuring the accuracy, consistency, and structure of complex data across multiple domains, following detailed guidelines and strict quality standards. I specialize in: - Data validation & quality assurance (QA) - AI training data (annotation, evaluation, correction) - Multi-source research & fact verification - Structured data and entity-based information - Handling complex guidelines and edge cases with high accuracy In my previous roles, I: - Curated and validated structured data across multiple domains - Reviewed and approved other contributors’ work, ensuring strict compliance with detailed guidelines - Performed deep research using authoritative sources to verify sensitive and time-dependent data - Resolved ambiguous cases requiring judgment, consistency, and attention to detail - Contributed to improving workflows and refining internal guidelines for better efficiency and clarity What you can expect from me: - Exceptional attention to detail - High accuracy under complex rules and systems - Strong research and validation skills - Clear communication and structured documentation - Proven long-term reliability and consistency If your project requires precise data, careful validation, or high-quality input for AI systems or structured datasets, I can help ensure your data is accurate, reliable, and well-structured.