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O

Osuagwu Okenwa Elvis

Data Collection & Quality Documentation Specialist

Nigeria flagLagos, Nigeria
$20.00/hrExpertLabelboxToloka

Key Skills

Software

LabelboxLabelbox
TolokaToloka

Top Subject Matter

General AI system data

Top Data Types

TextText
DocumentDocument

Top Task Types

Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Bounding BoxBounding Box

Freelancer Overview

Data Collection & Quality Documentation Specialist. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Google Sheets. Education includes National Diploma, N/A. AI-training focus includes data types such as Text and labeling workflows including Data Collection.

ExpertEnglish

Labeling Experience

Data Collection & Quality Documentation Specialist

TextData Collection
As a Data Collection & Quality Documentation Specialist, I collected and documented structured data with high accuracy and consistency. I reviewed and validated datasets to ensure compliance with quality standards. I identified patterns, anomalies, and inconsistencies while maintaining detailed procedural records. • Ensured accurate data collection for AI training and evaluation. • Carried out quality assurance and validation of large datasets. • Applied analytical thinking to improve data quality. • Used online annotation platforms and spreadsheets for documentation.

As a Data Collection & Quality Documentation Specialist, I collected and documented structured data with high accuracy and consistency. I reviewed and validated datasets to ensure compliance with quality standards. I identified patterns, anomalies, and inconsistencies while maintaining detailed procedural records. • Ensured accurate data collection for AI training and evaluation. • Carried out quality assurance and validation of large datasets. • Applied analytical thinking to improve data quality. • Used online annotation platforms and spreadsheets for documentation.

2018 - Present

Education

N

N/A

National Diploma, Computer Science

National Diploma
Not specified

Work History

N

N/A

Data Recording & Reporting Assistant

Lagos
2017 - 2018
N

N/A

Data Entry & Verification Assistant

Lagos
2014 - 2015