ekemini oyo
@ekeminioyo
AI Data Quality Specialist and QA Expert with 4+ years validating annotated datasets for trustworthy ML.
What I'm looking for
I’m an AI Data Quality Specialist and QA Expert focused on auditing, reviewing, and validating annotated data for AI and machine learning systems. I bring a detail-driven approach to finding errors, inconsistencies, and guideline violations—especially in large-scale datasets that must stay reliable for downstream training.
Over the last 4+ years of freelance remote work, I’ve audited hundreds of annotation tasks across text, image, and AI-response datasets. I consistently apply evaluation criteria and rubrics to maintain 95%+ accuracy, and I deliver structured audit reports that help remote teams improve annotation pipelines and overall quality.
Before that, I supported community and content quality through content evaluation against strict guidelines, including scoring and ranking web search results for relevance, accuracy, and quality. I enjoy working independently in fully remote environments, collaborating with managers to resolve edge cases, and maintaining consistent standards through clear documentation and feedback.
Experience
Work history, roles, and key accomplishments
QA Reviewer & AI Data Auditor
Freelance Remote Projects
Jan 2022 - Present (4 years 5 months)
Audited and reviewed hundreds of text, image, and AI-response annotation tasks to ensure compliance with project quality standards, maintaining 95%+ accuracy. Identified and flagged errors, inconsistencies, and guideline violations and delivered structured audit reports to support continuous improvement.
Content Reviewer & Quality Analyst
Online Freelance Projects
Jan 2020 - Jan 2022 (2 years)
Reviewed and evaluated user-generated content against community guidelines, identifying policy violations and escalating high-risk cases. Scored and ranked web search results for relevance, accuracy, and quality while maintaining consistent evaluation standards under volume-based metrics.
Education
Degrees, certifications, and relevant coursework
Federal University of Technology, Owerri
Bachelor of Engineering, Software Engineering
Earned a Bachelor of Engineering in Software Engineering at Federal University of Technology, Owerri (FUTO).
Availability
Location
Authorized to work in
Job categories
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