Data Entry & AI Annotation Specialist

IKECHUKWU AFFLUENCE SUNDAY

Data Entry Specialist AI Data Annotator Data Analyst

Lagos, Nigeria +234 707-***-**** *********@*****.*** PROFESSIONAL SUMMARY

Data Entry and AI Annotation Specialist with 6+ years delivering 99%+ accuracy on large datasets for remote clients. Experienced in Excel, database management, and ML data labeling for text, image, and audio. Known for meeting tight deadlines without sacrificing quality. KEY SKILLS

Data Entry • Data Cleaning • Database Management • AI/ML Data Annotation Data Quality Control • Microsoft Excel/Word • Data Reporting • IT Troubleshooting LAN/WAN Setup • Attention to Detail • Time Management WORK EXPERIENCE

AI Data Annotator & Data Analyst Freelance / Remote 2021 – Present

- Annotated 10,000+ text, image, and audio samples for ML training datasets with 98%+ consistency

- Performed data quality checks and flagged errors to improve dataset accuracy

- Analyzed structured/unstructured data and prepared summary reports for clients

- Managed 3-5 concurrent annotation projects with 48-hour deadlines Data Entry Operator & Computer System Operator Self-Employed, Lagos 2018 – Present

- Processed 1,500–2,000 records daily with 99.5% accuracy for SMEs and remote clients

- Maintained databases and reduced duplicates by 20% through validation checks

- Provided computer support and troubleshooting for 15+ clients EDUCATION

Diploma in Computer Networking Nigeria

Focus: LAN/WAN configuration, IP addressing, network security fundamentals LANGUAGES

English – Fluent Igbo – Native

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