Adedeji A.

Key Skills

Software

Other

Top Subject Matter

AI output evaluation (text and visual)

conversational response labeling

and video content review

Top Data Types

Video

Text

Image

Document

Top Task Types

Entity (NER) Classification

Classification

Tracking

Freelancer Overview

AI Data Quality Reviewer (Contractor) - Independent Contractor. Brings 8+ years of professional experience across legal operations, contract review, compliance, and structured analysis. Core strengths include Other. Education includes Master of Science, Northumbria University (2023) and Bachelor of Science, Redeemer's University (2012). AI-training focus includes data types such as Video and Text and labeling workflows including Evaluation, Rating, and Entity (NER) Classification.

Labeling Experience

AI Data Quality Reviewer (Contractor) - Independent Contractor

VideoClassificationTracking

Provided AI output quality checks by reviewing text and visual responses against task guidelines. Ensured accuracy, relevance, tone, clarity, and instruction-following before acceptance or escalation. Worked with careful, repeatable QA judgment to maintain consistency across ongoing evaluation tasks. • Reviewed AI-generated text for correctness and guideline adherence • Compared images and screenshots to detect subtle differences • Assessed short video clips and produced structured descriptions • Applied labels to conversational outputs using task-specific criteria

2024 - 2025

AI Data Generalist | Independent Contractor (2024–2025)

OtherVideo

Reviewed AI-generated visual and text outputs for quality against task instructions, focusing on accuracy, relevance, tone, clarity, and safety. Compared images and screenshots to identify subtle alignment, color, clarity, missing elements, and layout discrepancies. Reviewed short video clips and produced descriptions of on-screen activity, visual context, and key scene details. • Classified conversational responses using task-specific labels • Applied consistent judgment across repeated evaluation tasks • Wrote short natural dialogue and descriptive content from visual/video context • Performed guideline-based checks for instruction-following and overall output quality

2024 - 2025

Data Specialist (Telus Digital Independent Contract) (Sep 2023–Nov 2024)

TextEntity (NER) Classification

Performed diverse data collection, evaluation, and high-precision annotation for AI model training. Conducted pairwise comparisons and counting tasks to improve model accuracy and safety protocols. Executed object tagging and labeling across multiple content types to build machine learning datasets while using bilingual fluency to maintain linguistic accuracy in multilingual data. • Completed object tagging/labeling for machine learning datasets • Performed pairwise comparisons and counting for model refinement • Ensured linguistic accuracy using Oromo fluency and advanced English proficiency • Supported AI dataset preparation for audio/video/image labeling contexts

2023 - 2024

Education

Work History