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Raphael Agbara

Raphael Agbara

Freelance AI Data Annotator & QA Support | Remote

Nigeria flagKaduna, Nigeria
$10.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

General AI/ML data annotation
Legal Services & Contract Review
Regulatory Compliance & Risk Analysis

Top Data Types

TextText
VideoVideo

Top Task Types

ClassificationClassification
Evaluation/RatingEvaluation/Rating

Freelancer Overview

Freelance AI Data Annotator & QA Support | Remote. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Bachelor of Science, Kaduna State University (2019). AI-training focus includes data types such as Text and labeling workflows including Classification.

IntermediateEnglish

Labeling Experience

Freelance AI Data Annotator & QA Support | Remote

VideoClassification
As a Freelance AI Data Annotator & QA Support, I was responsible for annotating, reviewing, and validating structured and unstructured datasets based on specific project requirements. My duties included conducting accuracy checks, identifying inconsistencies, and ensuring error-free data submissions. Maintaining quality control and following detailed guidelines were crucial to the workflow. • Annotated both structured and unstructured text datasets according to project standards. • Performed validation and review to maintain consistency and quality. • Reported missing or incorrect data points and implemented feedback for improvement. • Collaborated remotely with QA teams and project coordinators for seamless process execution.

As a Freelance AI Data Annotator & QA Support, I was responsible for annotating, reviewing, and validating structured and unstructured datasets based on specific project requirements. My duties included conducting accuracy checks, identifying inconsistencies, and ensuring error-free data submissions. Maintaining quality control and following detailed guidelines were crucial to the workflow. • Annotated both structured and unstructured text datasets according to project standards. • Performed validation and review to maintain consistency and quality. • Reported missing or incorrect data points and implemented feedback for improvement. • Collaborated remotely with QA teams and project coordinators for seamless process execution.

2023 - Present

Education

K

Kaduna State University

Bachelor of Science, Computer Science

Bachelor of Science
2015 - 2019

Work History

D

Defence Space Administration

IT Intern

Abuja
2020 - 2021
R

Ralph Computer Center

Manager

Kaduna
2015 - 2021