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Elizabeth Olaniyi

Elizabeth Olaniyi

AI Evaluation Specialist - Technology & Internet

NIGERIA flag
lagos, Nigeria
$10.00/hrIntermediateInternal Proprietary Tooling

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

No subject matter listed

Top Data Types

VideoVideo

Top Label Types

Segmentation
Object Detection
Action Recognition

Freelancer Overview

I am an AI trainer and data annotator with hands-on experience in video and image annotation, AI evaluation, and quality assurance. My background in physics has equipped me with strong analytical and problem-solving skills, which I apply to ensure accuracy, consistency, and logical flow in datasets for AI and machine learning systems. I have worked on annotating video datasets using both coarse and dense labeling techniques, and I excel at identifying inconsistencies, ambiguities, and missing assumptions in evaluation frameworks. I am passionate about ethical AI development and strive to balance technical rigor with responsible innovation. My experience includes remote teamwork, clear technical documentation, and exposure to LLMs and prompt engineering, making me well-suited to contribute to high-quality AI training data projects.

IntermediateEnglish

Labeling Experience

Video/Image Annotator

Don T DiscloseVideoSegmentationObject Detection
As a Video/Image Annotator at Turing, I was responsible for annotating video datasets using both coarse and dense labeling techniques. My primary tasks involved reviewing AI tasks for logic, completeness, and realism, and identifying issues in annotation frameworks. I defined agent behaviors and annotated reasoning paths to improve data quality. • Annotated and labeled video data using segmentation methods. • Validated the accuracy and consistency of AI training data. • Reported contradictions and ambiguities in annotation guidelines. • Collaborated closely with AI development teams to enhance dataset quality.

As a Video/Image Annotator at Turing, I was responsible for annotating video datasets using both coarse and dense labeling techniques. My primary tasks involved reviewing AI tasks for logic, completeness, and realism, and identifying issues in annotation frameworks. I defined agent behaviors and annotated reasoning paths to improve data quality. • Annotated and labeled video data using segmentation methods. • Validated the accuracy and consistency of AI training data. • Reported contradictions and ambiguities in annotation guidelines. • Collaborated closely with AI development teams to enhance dataset quality.

2024 - 2025

Education

F

Federal University of Agriculture, Abeokuta

Bachelor of Science, Physics

Bachelor of Science
2021 - 2025

Work History

U

Upwork

Freelance Virtual Assistant Researcher

Lagos
2023 - Present
F

Federal University of Agriculture

Academic Research Assistant

Abeokuta
2024 - 2025