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C
Chris

Chris

AI Data Annotation Assistant (Freelance) — Text annotation and review

Nigeria flagLagos, Nigeria

Key Skills

Software

Other
ClickworkerClickworker
Data Annotation TechData Annotation Tech

Top Subject Matter

AI data annotation for text classification tasks
AI data annotation for image categorization tasks
Legal Services & Contract Review

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

ClassificationClassification
SegmentationSegmentation
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
TranscriptionTranscription
Evaluation/RatingEvaluation/Rating
Computer Programming/CodingComputer Programming/Coding

Freelancer Overview

AI Data Annotation Assistant (Freelance) — Text annotation and review. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. AI-training focus includes data types such as Text and Image and labeling workflows including Classification.

Labeling Experience

AI Data Annotation Assistant (Freelance) — Image annotation and review

OtherImageImageClassificationClassification

Labeled and categorized image data according to provided project guidelines. Maintained consistency and accuracy across labeling iterations and data batches. Conducted output review to catch mistakes and ensure quality before submission. • Labeled images using task-specific instructions • Verified consistency across similar examples • Flagged and corrected labeling errors during review • Maintained quality standards while meeting turnaround times

2026 - Present

AI Data Annotation Assistant (Freelance) — Text annotation and review

OtherTextTextClassificationClassification

Labeled and categorized text data based on provided guidelines to support downstream AI tasks. Ensured labeled outputs followed instructions and remained consistent across batches. Reviewed completed work to identify and correct errors while maintaining quality standards. • Applied guideline-based labeling for multiple text categories • Performed quality checks for accuracy and consistency • Corrected mislabeled entries after review • Met deadlines while sustaining labeling quality

2026 - Present

Education

F

Federal University of technology owerri

OND, Computer science and engineering

OND
2018 - 2021

Work History

N

N/A

Web3 Content Creator & Marketer (Freelance)

Lagos
2024 - Present
N

N/A

Administrative & Customer Support Assistant (Freelance)

Lagos
2024 - Present