Abdulaziz Muhammad Abubakar

Key Skills

Software

Mindrift

Top Subject Matter

AI evaluation

Search Domain Expertise

shopping product categorization

Top Data Types

Text

Audio

Top Label Types

No label types listed

Freelancer Overview

Data annotation/QA expert. Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Mindrift. Education includes Master of Arts, Airforce Institute of Technology, Kaduna (2025) and Bachelor of Arts, Airforce Institute of Technology, Kaduna (2023). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Data annotation/QA expert

MindriftText

As a Data annotation/QA expert at Mindrift, I evaluated AI responses for safety, helpfulness, and factuality. I compared and rated pairwise search engine and shopping product results to refine algorithmic performance. I also reviewed annotator submissions for quality assurance and provided constructive feedback. • Evaluated AI text outputs for alignment with prompt intent and accuracy. • Rated and compared search engine results for system optimization. • Verified product-category correspondence on shopping websites. • Conducted quality assurance on submitted annotations and provided feedback.

As a Data annotation/QA expert at Mindrift, I evaluated AI responses for safety, helpfulness, and factuality. I compared and rated pairwise search engine and shopping product results to refine algorithmic performance. I also reviewed annotator submissions for quality assurance and provided constructive feedback. • Evaluated AI text outputs for alignment with prompt intent and accuracy. • Rated and compared search engine results for system optimization. • Verified product-category correspondence on shopping websites. • Conducted quality assurance on submitted annotations and provided feedback.

2023 - 2025

Education

Work History