Adetola Olabanji - AI Training Data Specialist (Annotation, Evaluation, Data Analysis, and Transcription)

Key Skills

Software

Other

Labelbox

Top Subject Matter

AI Training Data and Model Evaluation

Banking and Data Analysis

Transcription and Content Annotation

Top Data Types

Text

Document

Image

Top Task Types

Evaluation/Rating

Classification

Data Collection

Transcription

Freelancer Overview

Detail-focused Data Quality Coordinator with 11+ years of experience working with large datasets across healthcare and financial services. Skilled in reviewing, validating, and correcting data to ensure accuracy and consistency, with hands-on exposure to AI training and data labelling through freelance tasks. Proficient in Excel and SQL, with a structured approach suited to annotation and model improvement workflows. MSc in Big Data Analytics from Sheffield Hallam University and MBA from University of Ibadan.

IntermediateEnglish

Labeling Experience

AI Image Prompt Evaluation and Model Comparison

ImageEvaluation Rating

Evaluated AI-generated images against given text prompts to assess how accurately different models interpreted instructions. Compared outputs across models, focusing on prompt adherence, visual accuracy, composition, and overall quality. Ranked results based on defined criteria, identified inconsistencies, and flagged edge cases where outputs failed to meet expectations. Maintained consistency by following structured evaluation guidelines and applying clear judgement across large batches of image outputs.

2025 - Present

Education

S

Sheffield Hallam University

Master of Science, Big Data Analytics

Master of Science

2023 - 2023

U

University of Ibadan

Master of Business Administration, Entrepreneurship and Operations Management

Master of Business Administration

2022 - 2022

Work History

N

NHS Trust

Data Quality Coordinator

N/A

2025 - 2026

E

Eikon Peters Technology Consulting

Commercial Analyst, Data and Performance

N/A

2024 - 2024