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Prince Chimaobim Nwabuikwu

AI Data Labeling & Annotation Specialist

Nigeria flagN/A, Nigeria
IntermediateOtherAppenAws Sagemaker

Key Skills

Software

Other
AppenAppen
AWS SageMakerAWS SageMaker
Data Annotation TechData Annotation Tech
LabelImgLabelImg
MercorMercor

Top Subject Matter

AI/ML Datasets
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
ImageImage
DocumentDocument

Top Task Types

ClassificationClassification
SegmentationSegmentation
Text GenerationText Generation
Question AnsweringQuestion Answering
TranscriptionTranscription

Freelancer Overview

AI Data Labeling & Annotation Specialist. Brings 21+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, University of Nigeria, Nsukka (2006). AI-training focus includes data types such as Text and labeling workflows including Classification.

IntermediateEnglish

Labeling Experience

AI Data Labeling & Annotation Specialist

OtherTextClassification
As an AI Data Labeling & Annotation Specialist, I accurately labeled and annotated data for machine learning model training. My work included both text and image datasets, following strict project guidelines to ensure data consistency. Quality assurance was a key focus while collaborating with remote teams for efficient workflow. • Labeled and categorized text and images for AI model training • Conducted data validation and consistent quality checks • Collaborated with international and remote annotation teams • Strictly adhered to detailed annotation instructions and standards.

As an AI Data Labeling & Annotation Specialist, I accurately labeled and annotated data for machine learning model training. My work included both text and image datasets, following strict project guidelines to ensure data consistency. Quality assurance was a key focus while collaborating with remote teams for efficient workflow. • Labeled and categorized text and images for AI model training • Conducted data validation and consistent quality checks • Collaborated with international and remote annotation teams • Strictly adhered to detailed annotation instructions and standards.

2025 - 2026

Education

U

University of Nigeria, Nsukka

Bachelor of Science, Accounting

Bachelor of Science
2002 - 2006

Work History

U

Upwork & Guru.com

Virtual Assistant / Operations Support

N/A
2023 - Present
J

Jahmeh Development Corporation

Operations Manager

Abuja
2017 - 2022