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Sheriff Ajayi

Sheriff Ajayi

Data Annotator / Evaluator

Nigeria flagRemote, Nigeria
$8.00/hrExpertImerit

Key Skills

Software

iMeritiMerit

Top Subject Matter

Digital Content Evaluation
Text, video, Image data

Top Data Types

ImageImage

Top Task Types

Object Detection

Freelancer Overview

Data Annotator / Evaluator. Brings 3+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Federal University of Agriculture, Abeokuta (2014). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

ExpertEnglish

Labeling Experience

Data Annotator / Evaluator

TextPrompt Response Writing SFT
As a Data Annotator and Evaluator, I conducted annotation and content evaluation projects to ensure accuracy and relevance. My responsibilities included performing side-by-side assessments, providing evidence-based justifications, and maintaining quality standards. I leveraged browser-based tools and digital extensions to optimize annotation workflows. • Ensured precise data annotation for digital content evaluation. • Validated AI outputs using structured side-by-side comparison methods. • Produced clear, well-supported rationales for all labeling and evaluative judgments. • Collaborated with remote teams to achieve consistency in data quality.

As a Data Annotator and Evaluator, I conducted annotation and content evaluation projects to ensure accuracy and relevance. My responsibilities included performing side-by-side assessments, providing evidence-based justifications, and maintaining quality standards. I leveraged browser-based tools and digital extensions to optimize annotation workflows. • Ensured precise data annotation for digital content evaluation. • Validated AI outputs using structured side-by-side comparison methods. • Produced clear, well-supported rationales for all labeling and evaluative judgments. • Collaborated with remote teams to achieve consistency in data quality.

2023 - 2026

Education

F

Federal University of Agriculture, Abeokuta

Bachelor of Science, Environmental Management and Toxicology

Bachelor of Science
2009 - 2014

Work History

A

ALX Africa

Virtual Assistant Trainee / Data Entry Specialist

Remote
2024 - 2024