Ayooluwabami Oladele

Key Skills

Software

Scale AI

Appen

CVAT

Label Studio

Top Subject Matter

No subject matter listed

Top Data Types

Audio

Text

Image

Top Label Types

Evaluation Rating

Classification

Bounding Box

Polygon

Segmentation

Freelancer Overview

I am a detail-oriented professional with hands-on experience in AI data annotation, content evaluation, and quality assurance. My freelance work as an AI data contributor has allowed me to complete structured tasks such as data labeling, content review, and accuracy checks, always adhering to detailed guidelines and scoring rubrics. I excel at analyzing AI-generated content for accuracy, relevance, and tone, and I consistently deliver high-quality outputs while meeting tight deadlines. My strong analytical skills, proficiency in Microsoft Office Suite, and ability to work independently or as part of a team enable me to maintain consistency and precision in every project. I am committed to supporting the development of reliable AI systems through meticulous data management and annotation.

Labeling Experience

Audio classification

Label StudioAudioClassification

Contributed to an audio annotation project focused on labeling environmental and human generated sound events to support audio recognition models. Reviewed short audio clips and assigned appropriate category labels such as speech, music, background noise, mechanical sounds, and silence. Applied multi label tagging where overlapping sounds occurred and followed guidelines to ensure annotation consistency and dataset quality.

Contributed to an audio annotation project focused on labeling environmental and human generated sound events to support audio recognition models. Reviewed short audio clips and assigned appropriate category labels such as speech, music, background noise, mechanical sounds, and silence. Applied multi label tagging where overlapping sounds occurred and followed guidelines to ensure annotation consistency and dataset quality.

2025 - 2025

Image annotation for object detection

CVATImageBounding BoxPolygon

Worked on a computer vision dataset supporting object detection models by annotating images using bounding boxes and segmentation techniques. Identified and labeled multiple object categories across diverse environments while following strict annotation guidelines. Maintained high accuracy and consistency across tasks and participated in quality review cycles to ensure dataset reliability for model training.

Worked on a computer vision dataset supporting object detection models by annotating images using bounding boxes and segmentation techniques. Identified and labeled multiple object categories across diverse environments while following strict annotation guidelines. Maintained high accuracy and consistency across tasks and participated in quality review cycles to ensure dataset reliability for model training.

2024 - 2025

NLP Text Annotation

AppenTextClassification

Worked on a text annotation project supporting LLM training and content moderation systems. Responsibilities included labeling user generated text for intent, sentiment, topic classification, and safety policy categories. Applied detailed annotation guidelines to resolve ambiguous cases, ensured labeling consistency, and contributed to dataset quality through feedback and error documentation.

Worked on a text annotation project supporting LLM training and content moderation systems. Responsibilities included labeling user generated text for intent, sentiment, topic classification, and safety policy categories. Applied detailed annotation guidelines to resolve ambiguous cases, ensured labeling consistency, and contributed to dataset quality through feedback and error documentation.

2024 - 2024

Audio Quality Assurance Reviewer

Scale AIAudioEvaluation Rating

Performed quality assurance on conversational audio datasets for LLM training by reviewing recordings and transcripts for accuracy, alignment, clarity, and guideline compliance while documenting errors and providing feedback to improve dataset quality.

Performed quality assurance on conversational audio datasets for LLM training by reviewing recordings and transcripts for accuracy, alignment, clarity, and guideline compliance while documenting errors and providing feedback to improve dataset quality.

2023 - 2023

Education

Work History