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Olisenedum Success

Olisenedum Success

AI Data Annotation Specialist

Nigeria flagPort Harcourt, Nigeria
ExpertOther

Key Skills

Software

Other

Top Subject Matter

General Visual Data
General Text Content
Legal Services & Contract Review

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

Bounding Box
Classification

Freelancer Overview

AI Data Annotation Specialist. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Certificate, IT Training Institutions (2020) and Secondary School Certificate, Secondary School (2020). AI-training focus includes data types such as Image and Text and labeling workflows including Bounding Box and Classification.

Expert

Labeling Experience

AI Data Annotation Specialist

OtherTextClassification
I worked on text classification and labeling tasks to prepare data for NLP and AI models. This involved tagging, entity identification, and review of textual content for quality assurance. I followed detailed guidelines to ensure precise and consistent labeling for downstream applications. • Classified texts by topic or intent • Tagged data for natural language processing • Reviewed and validated labeled data for accuracy • Maintained consistency with labeling standards

I worked on text classification and labeling tasks to prepare data for NLP and AI models. This involved tagging, entity identification, and review of textual content for quality assurance. I followed detailed guidelines to ensure precise and consistent labeling for downstream applications. • Classified texts by topic or intent • Tagged data for natural language processing • Reviewed and validated labeled data for accuracy • Maintained consistency with labeling standards

2023 - Present

AI Data Annotation Specialist

OtherImageBounding Box
I performed image annotation tasks such as bounding box drawing and segmentation as part of professional AI data annotation work. The work required meticulous labeling to create training datasets for machine learning models. I categorized, tagged, and quality-checked images to support AI development workflows. • Used bounding boxes and segmentation to annotate images • Performed data categorization and tagging • Conducted image quality reviews and validation • Ensured high accuracy for AI use cases

I performed image annotation tasks such as bounding box drawing and segmentation as part of professional AI data annotation work. The work required meticulous labeling to create training datasets for machine learning models. I categorized, tagged, and quality-checked images to support AI development workflows. • Used bounding boxes and segmentation to annotate images • Performed data categorization and tagging • Conducted image quality reviews and validation • Ensured high accuracy for AI use cases

2023 - Present

Education

I

IT Training Institutions

Certificate, Information Technology

Certificate
2020 - 2020
S

Secondary School

Secondary School Certificate, General Secondary Education

Secondary School Certificate
2014 - 2020

Work History

F

Freelance

Android Developer

Port Harcourt
2022 - Present
F

Freelance

Graphic Designer

Port Harcourt
2020 - Present