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V

Victorious

Quality Analyst/Data Annotator

UNITED_KINGDOM flag
Barking, United Kingdom
$25.00/hrExpertInternal Proprietary Tooling

Key Skills

Software

Internal/Proprietary Tooling

Top Subject Matter

AI Training Data Quality
Machine Learning Data Labeling

Top Data Types

TextText
VideoVideo
ImageImage

Top Task Types

Classification
Question Answering
Transcription
Text Generation

Freelancer Overview

Quality Analyst/Data Annotator. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, York St John University (2024) and Bachelor of Science, Kwara State University (2021). AI-training focus includes data types such as Text and Video and labeling workflows including Evaluation, Rating, and Classification.

ExpertYorubaEnglish

Labeling Experience

Quality Analyst/Data Annotator

Text
As a Quality Analyst/Data Annotator, I oversaw data annotation reviews for AI training datasets. I enhanced accuracy and consistency across labeling deliverables and implemented quality checks resulting in significantly fewer errors. I provided feedback and designed annotation guidelines for annotators. • Led the review and evaluation of text-based annotation work for machine learning models • Implemented process improvements that reduced error rates by 30% • Created, updated, and disseminated annotation guidelines • Trained and mentored new annotators to uphold standards

As a Quality Analyst/Data Annotator, I oversaw data annotation reviews for AI training datasets. I enhanced accuracy and consistency across labeling deliverables and implemented quality checks resulting in significantly fewer errors. I provided feedback and designed annotation guidelines for annotators. • Led the review and evaluation of text-based annotation work for machine learning models • Implemented process improvements that reduced error rates by 30% • Created, updated, and disseminated annotation guidelines • Trained and mentored new annotators to uphold standards

2024 - Present

Data Annotator-Machine Learning

VideoClassification
As a Data Annotator-Machine Learning, I conducted precise video and text annotations to support AI model development. I maintained high accuracy by strictly following project guidelines and collaborated on workflow improvements. I resolved ambiguities and contributed to a seamless annotation process. • Annotated video and text content for supervised machine learning • Followed detailed instructions to ensure consistency and precision • Participated in team discussions to address annotation challenges • Supported the deployment of training data into downstream modeling

As a Data Annotator-Machine Learning, I conducted precise video and text annotations to support AI model development. I maintained high accuracy by strictly following project guidelines and collaborated on workflow improvements. I resolved ambiguities and contributed to a seamless annotation process. • Annotated video and text content for supervised machine learning • Followed detailed instructions to ensure consistency and precision • Participated in team discussions to address annotation challenges • Supported the deployment of training data into downstream modeling

2023 - 2024

Education

Y

York St John University

Master of Science, Data Science

Master of Science
2025 - 2026
K

Kwara State University

Bachelor of Science, Mass Communication

Bachelor of Science
2016 - 2021

Work History

H

Hugo Technologies

Quality Analyst/Data Annotator

Chicago
2023 - Present