Opeoluwa A.

Key Skills

Software

Label Studio

Other

Don't disclose

Top Subject Matter

Image segmentation and data annotation for AI development

Video tracking and guideline-based video annotation readiness

Text labeling (NER, sentiment analysis) aligned with AI annotation domains

Top Data Types

Image

Video

Text

Top Task Types

Segmentation

Tracking

Entity (NER) Classification

Freelancer Overview

Data labeling & annotation certification (image-focused annotation workflows). Core strengths include Label Studio, Other, and Don't disclose. Education includes Bachelor’s Degree in Architecture, Obafemi Awolowo University. AI-training focus includes data types such as Image, Video, and Text and labeling workflows including Segmentation, Tracking, and Entity (NER) Classification.

Labeling Experience

Text annotation skills aligned with NER and sentiment labeling

Don't discloseTextEntity (NER) Classification

Built labeling-oriented skills for text tasks such as entity recognition and sentiment analysis. Emphasized following structured annotation guidelines and producing clear notes for traceability. Strengthened the ability to keep labeling consistent across iterative batches. • Categorized and organized text labels for downstream tasks • Applied critical thinking to resolve ambiguity in labeling • Maintained consistency with structured workflows • Documented annotation notes clearly for review

Not specified

Planned/learned capability for video tracking annotation (aligned to training goals)

OtherVideoTracking

Demonstrated interest and readiness to perform video annotation tasks as part of AI development. Planned to apply guideline-based labeling and repeated verification to ensure reliable video tracking outputs. Built foundational understanding of how consistent labeling supports training and evaluation. • Focused on rule-based consistency for tracking behaviour • Conducted repeated testing to identify and correct errors • Prepared structured workflows for annotation tasks • Maintained accurate categorization of labeled elements

Not specified

Data labeling & annotation certification (image-focused annotation workflows)

Label StudioImageSegmentation

Completed an AI data labeling and annotation certification, focusing on practical annotation workflows and quality checks for training data. Applied structured guidelines to support accurate and consistent labeling outputs. Developed familiarity with image-focused labeling tasks aligned with segmentation use cases. • Followed detailed annotation rules to maintain consistency • Reviewed outputs for accuracy and correctness • Organized labeled data for reliable downstream use • Used structured tracking (spreadsheets) to monitor labeling

Not specified

Education

Work History