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M
Mathew Ajah

Mathew Ajah

Church Administrator

Nigeria flagAwka, Nigeria
$25.00/hrIntermediateAws SagemakerAxiom AIClickworker

Key Skills

Software

AWS SageMakerAWS SageMaker
Axiom AI
ClickworkerClickworker

Top Subject Matter

E-commerce - Product Categorization & Customer Support

Top Data Types

ImageImage
TextText
Computer Code ProgrammingComputer Code Programming

Top Task Types

ClassificationClassification
Point/Key PointPoint/Key Point
Text SummarizationText Summarization

Freelancer Overview

Church Administrator. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Arts, University of Nigeria Nsukka (2020).

IntermediateEnglish

Labeling Experience

AI Training Data Annotation (NLP, Image Classification & Quality Control)

ImageClassification
Worked on AI data labeling and annotation projects focused on improving machine learning model performance. Tasks included text annotation (sentiment analysis, intent classification, and entity recognition) and image labeling (object detection and classification). Handled large datasets with attention to detail, ensuring high accuracy and consistency. Followed strict annotation guidelines and quality control processes, including review cycles and error correction. Collaborated with team members and project managers to meet deadlines and maintain data integrity.

Worked on AI data labeling and annotation projects focused on improving machine learning model performance. Tasks included text annotation (sentiment analysis, intent classification, and entity recognition) and image labeling (object detection and classification). Handled large datasets with attention to detail, ensuring high accuracy and consistency. Followed strict annotation guidelines and quality control processes, including review cycles and error correction. Collaborated with team members and project managers to meet deadlines and maintain data integrity.

2025 - Present

Education

U

University of Nigeria Nsukka

Bachelor of Arts, Religious Studies

Bachelor of Arts
2016 - 2020

Work History

F

Faith Alive Worship Centre

Church Administrator

Onitsha
2025 - Present
T

TS Academy

Backend Development

Lagos
2026 - 2026