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SHADRACH GODWISH CHUKWU AI Data Annotator & Data Quality Specialist GMT+1 | +234 815 318 9183 | chukwushadrachgodwish@gmail.com PROFESSIONAL SUMMARY Certified AI Tester and Data Annotation Specialist with 4 years of experience in structured data operations, data labeling, and quality assurance. Demonstrated ability to process and validate large-scale datasets with 99.9% accuracy while following strict annotation guidelines, labeling taxonomies, and quality control frameworks. Experienced in evaluating AI-generated outputs, detecting labeling errors, and applying structured feedback to improve model training data quality. Skilled in data cleaning, deduplication, pattern recognition, and building automated data pipelines that reduce manual error and improve annotation consistency at scale. WORK EXPERIENCE Data Operations and Quality Assurance Specialist A&J; Tech Hub, Remote | 2025 – 2026 • Migrated and validated 12,000+ CRM records using structured deduplication, field standardization, and multi-point error correction protocols, achieving 99.9% data accuracy with zero post-migration discrepancies across all active datasets. • Designed and executed a Form to Airtable to AI processing to automated output workflow that reduced manual data handling time by 65% and eliminated recurring entry errors across three concurrent data pipelines. • Reviewed and quality-checked AI-generated content sequences across 15,000+ structured records, identifying labeling inconsistencies, applying ca

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