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O

Ogiri G.

Freelance AI Data Labeler | Video Annotation Specialist

Nigeria flagMAKURDI, Nigeria

Key Skills

Software

RemotasksRemotasks
AppenAppen

Top Subject Matter

Object Detection and Activity Recognition
Content Moderation and Validation
Legal Services & Contract Review

Top Data Types

ImageImage
TextText
DocumentDocument

Top Task Types

Bounding BoxBounding Box
ClassificationClassification

Freelancer Overview

Freelance AI Data Labeler | Video Annotation Specialist. Core strengths include Remotasks and Appen. Education includes Senior Secondary School Certificate, Not Specified (2023). AI-training focus includes data types such as Image and Text and labeling workflows including Bounding Box and Classification.

Labeling Experience

Remotasks

Freelance AI Data Labeler | Video Annotation Specialist

RemotasksRemotasksImageImageBounding BoxBounding Box

As a freelance AI data labeler and video annotation specialist, I performed detailed image and video annotation tasks primarily for machine learning model training. My responsibilities included object detection, activity recognition, and bounding box labeling with an emphasis on accuracy and compliance with guidelines. I consistently maintained high quality in labeling, achieving a 95%+ accuracy rate across all tasks. • Completed over 200 microtasks on data categorization, object classification, and action tagging platforms. • Trained and executed annotation protocols in both video and image domains. • Conducted data validation and error identification as part of quality control. • Worked independently to meet productivity quotas and standards.

2024 - Present
Appen

Content Reviewer

AppenAppenTextTextClassificationClassification

As a content reviewer, I categorized and validated digital text content to support AI systems and ensure guideline compliance. This role required reviewing, tagging, and flagging content for accuracy, appropriateness, and quality. I achieved a high compliance rate and completed daily productivity targets. • Reviewed and categorized over 100 digital text items per day. • Flagged inconsistent, low-quality, or inappropriate content efficiently. • Ensured data accuracy and labeling guideline compliance in all tasks. • Worked independently and maintained a 99% adherence to labeling protocols.

2023 - 2024

Education

N

Not Specified

Senior Secondary School Certificate, General Studies

Senior Secondary School Certificate
2023 - 2023

Work History

H

HIGH LEVEL

DATA ANALYST

MAKURDI
2025 - 2026