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A

Ajao S.

AI Data Labeling Specialist

Nigeria flagIbadan, Nigeria

Key Skills

Software

Data Annotation TechData Annotation Tech
RemotasksRemotasks
SuperAnnotateSuperAnnotate
AppenAppen
LabelboxLabelbox

Top Subject Matter

Artificial Intelligence / Machine Learning
Information Technology
Natural Language Processing (NLP)

Top Data Types

TextText
ImageImage
AudioAudio

Top Task Types

ClassificationClassification
Text SummarizationText Summarization
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
Entity (NER) ClassificationEntity (NER) Classification

Freelancer Overview

I have experience working on data labeling and AI training projects involving text, image, and audio annotation. My work has included categorizing and tagging datasets, transcribing and reviewing audio, labeling objects and attributes in images, and evaluating AI-generated responses for accuracy, relevance, and safety. I am comfortable following detailed annotation guidelines, maintaining high accuracy, and meeting quality and productivity targets. I also have strong research and analytical skills, which help me make consistent decisions when handling ambiguous data. What sets me apart is my attention to detail, ability to learn project-specific instructions quickly, and commitment to delivering reliable, high-quality annotations. I am proficient with spreadsheets and common annotation platforms, and I understand the importance of confidentiality and data security. My background in problem-solving and quality assurance allows me to identify inconsistencies, provide clear feedback, and contribute to the development of more accurate and effective AI models.

Labeling Experience

Data Labeling and AI Training Annotation Projects

TextTextClassificationClassification

Worked on AI data labeling tasks including text classification, sentiment analysis, named entity recognition, image annotation, and audio transcription. Ensured accurate and consistent labeling by following strict guidelines to support machine learning model training.

2021 - Present

Education

O

Obafemi Awolowo University

Bachelor of Science, Statistics

Bachelor of Science
2021

Work History

F

Future Builders Tutorial Centre

Tutor

Ibadan
2020 - 2024
O

Oyo State Secretariat

Office Assistant

Ibadan
2018 - 2019