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Ezra Kibet

@ezrakibet

Advanced AI Data Trainer improving factual accuracy, bias safety, and social media integrity.

Kenya
Message

What I'm looking for

I’m looking for remote, high-volume AI data work where I can apply strict content evaluation to improve factual accuracy, bias mitigation, and online safety—while collaborating on annotation and data validation that directly strengthens model performance.

I’m an Advanced AI Data Trainer focused on refining AI model responses through careful evaluation of linguistic nuances and factual accuracy. I prioritize information integrity and apply rigorous standards to support algorithmic accuracy and online safety.

In annotation and large-scale data work, I collaborate to ensure high-fidelity datasets for machine learning optimization. I actively identify and mitigate bias in AI-generated content, helping make outputs more reliable across diverse information contexts.

I also support remote clients as a Virtual Assistant & Data Specialist by delivering complex data validation and objective qualitative feedback with a stated 100% accuracy rate. From monitoring digital trends to analyzing visual media performance, I use platform mastery and engagement metrics to improve content quality and decision-making.

Experience

Work history, roles, and key accomplishments

Upwork logoUP
Current

Virtual Assistant & Data Specialist

Jan 2026 - Present (5 months)

Delivered remote data validation and project support for international clients with a 100% accuracy rate. Monitored digital content trends, managed workflows for 20+ weekly hours, and verified data points using advanced search to provide objective qualitative feedback.

Education

Degrees, certifications, and relevant coursework

MC

Mastery Certification

Advanced AI Data Trainer Mastery Certification, AI Data Training

2026 -

Advanced AI Data Trainer Mastery Certification (dated 01/2026).

University of Nairobi logoUN

University of Nairobi

Master of Public Health, Public Health

2021 -

Master of Public Health at the University of Nairobi (started 2021); completion details were not provided.

Tech stack

Software and tools used professionally

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