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Nathanael Adeyinka

AI Data Annotator | Image Labeling & SFT Prompt Writer | Research Support

Nigeria flagIbadan, Nigeria
$7.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

Agriculture & Environmental Data
Engineering & Technical Data Annotation
Computer Vision (Image Annotation)

Top Data Types

ImageImage
TextText

Top Task Types

Data CollectionData Collection
Prompt + Response Writing (SFT)Prompt + Response Writing (SFT)
ClassificationClassification
Object DetectionObject Detection

Freelancer Overview

Assistant Lecturer and Research & Technical Support. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Education includes Bachelor of Engineering, Federal University of Agriculture, Abeokuta (2024).

IntermediateEnglish

Labeling Experience

Outlier – Image Data Annotation & Prompt Response Writing (SFT)

ImagePrompt Response Writing SFT
Worked on large-scale image data annotation and prompt-response writing tasks to support supervised fine-tuning (SFT) of AI models. Responsibilities included analyzing diverse image datasets and generating accurate, context-aware responses aligned with given prompts. Performed detailed labeling of image features such as objects, environments, and contextual elements while ensuring consistency and adherence to annotation guidelines. Contributed to improving model performance in visual understanding and natural language generation tasks. Handled high-volume datasets with strict quality control standards, including validation checks, peer review processes, and guideline compliance. Maintained high accuracy and turnaround efficiency while working independently and meeting deadlines.

Worked on large-scale image data annotation and prompt-response writing tasks to support supervised fine-tuning (SFT) of AI models. Responsibilities included analyzing diverse image datasets and generating accurate, context-aware responses aligned with given prompts. Performed detailed labeling of image features such as objects, environments, and contextual elements while ensuring consistency and adherence to annotation guidelines. Contributed to improving model performance in visual understanding and natural language generation tasks. Handled high-volume datasets with strict quality control standards, including validation checks, peer review processes, and guideline compliance. Maintained high accuracy and turnaround efficiency while working independently and meeting deadlines.

2025 - Present

Education

F

Federal University of Agriculture, Abeokuta

Bachelor of Engineering, Agricultural and Bio-Resources Engineering

Bachelor of Engineering
2018 - 2024

Work History

F

Federal College of Agriculture

Assistant Lecturer and Research & Technical Support

Ibadan
2025 - 2026
F

FAFOD Engineering Limited

Engineering Intern

Abeokuta
2022 - 2023