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O
Osunde E.

Osunde E.

Data Annotator & Quality Reviewer — Atlas Capture (AI Training Data Platform)

Nigeria flagLagos, Nigeria

Key Skills

Software

Data Annotation TechData Annotation Tech
CVATCVAT
Deep SystemsDeep Systems
Google Cloud Vertex AIGoogle Cloud Vertex AI

Top Subject Matter

AI training data labeling for video understanding (object/activity/scene)
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

ImageImage
VideoVideo
TextText

Top Task Types

Action RecognitionAction Recognition
Object DetectionObject Detection
TranscriptionTranscription

Freelancer Overview

Data Annotator & Quality Reviewer — Atlas Capture (AI Training Data Platform). Brings 4+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, Johns Hopkins University (2027) and Bachelor of Science, University of California, Los Angeles (UCLA) (2025). AI-training focus includes data types such as Video and labeling workflows including Action Recognition.

Labeling Experience

Data Annotator & Quality Reviewer — Atlas Capture (AI Training Data Platform)

VideoVideoAction RecognitionAction Recognition

Responsible for high-volume video annotation for AI training datasets including object labeling, activity recognition, and scene classification. Ensured labels followed detailed guidelines such as verb-form conventions, object naming standards, and dense versus coarse labeling distinctions across diverse video content. Maintained a consistently high accuracy rate across thousands of labeled episodes to support reliable ground-truth data for machine learning pipelines. • Annotated videos for activity recognition and scene classification tasks • Applied naming and labeling convention guidelines to ensure consistency • Reviewed and verified annotation quality prior to approval • Balanced throughput and accuracy to meet deadline and productivity requirements

2024 - Present

Education

J

Johns Hopkins University

Master of Science, Civil Engineering

Master of Science
2025 - 2027
U

University of California, Los Angeles (UCLA)

Bachelor of Science, Civil Engineering

Bachelor of Science
2021 - 2025

Work History

J

Johns Hopkins University

Graduate Teaching Assistant - Engineering Mechanics & Structural Analysis

Baltimore
2025 - Present
J

Johns Hopkins University

Graduate Research Assistant - Civil & Systems Engineering

Baltimore
2025 - Present