Abubakar Abbas
@abubakarabbas
AI Data Annotation specialist focused on high-quality evaluation and automation.
NigeriaWhat I'm looking for
I am a detail-oriented AI Data Annotation Specialist with hands-on experience evaluating AI-generated responses, reviewing search engine results, assessing product relevance, and following strict quality guidelines. I deliver reliable, consistent results suited for high-volume remote annotation and freelance digital work.
I have worked as an AI Data Annotator/Evaluator/QA Expert and as a freelancer in web design, digital marketing, and AI automation, building workflows, documentation, and client-ready systems that improve quality and efficiency.
Experience
Work history, roles, and key accomplishments
Designed and maintained user-focused websites, delivered digital marketing campaigns and built AI automation workflows and client documentation to streamline operations and improve client outcomes.
AI Data Annotation Specialist
Mindrift / Crowdgen by Appen / Turing
Jan 2022 - Dec 2025 (3 years 11 months)
Evaluated search results and AI-generated responses for relevance and accuracy, identified hallucinations and quality issues, and applied strict annotation guidelines to improve dataset quality for ML systems.
Education
Degrees, certifications, and relevant coursework
Ahmadu Bello University
Bachelor of Science, Industrial/Product Design
2010 - 2015
Completed a Bachelor of Science in Industrial/Product Design with coursework and projects focused on product development and design principles from 2010 to 2015.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Social media
Job categories
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