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M
Mirabel

Mirabel

AI Training Data Annotator & Evaluator

Nigeria flagAbuja, Nigeria
ExpertOther

Key Skills

Software

Other

Top Subject Matter

Stem Domain Expertise
Multilingual AI Training Data
Linguistics Domain Expertise

Top Data Types

TextText
AudioAudio

Top Task Types

No task types listed

Freelancer Overview

AI Training Data Annotator & Evaluator. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Other. Education includes Bachelor of Science, N/A (2024). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Expert

Labeling Experience

AI Training Data Annotator & Evaluator

OtherText
Annotated and evaluated AI training datasets in the STEM domain with consistent adherence to quality standards. Rated, labeled, and performed preference ranking of data, with a strong focus on accuracy and clarity across multilingual contexts. Evaluated AI-generated outputs for tone, cultural appropriateness, and fluency using linguistic and phonetic expertise. • Applied phonetic and prosodic knowledge to assess suitability of speech data. • Identified annotation errors, inconsistencies, and edge cases to improve dataset integrity. • Recommended clear guidelines to refine labeling quality and reduce ambiguous interpretations. • Worked with datasets in multiple languages, including underrepresented dialects.

Annotated and evaluated AI training datasets in the STEM domain with consistent adherence to quality standards. Rated, labeled, and performed preference ranking of data, with a strong focus on accuracy and clarity across multilingual contexts. Evaluated AI-generated outputs for tone, cultural appropriateness, and fluency using linguistic and phonetic expertise. • Applied phonetic and prosodic knowledge to assess suitability of speech data. • Identified annotation errors, inconsistencies, and edge cases to improve dataset integrity. • Recommended clear guidelines to refine labeling quality and reduce ambiguous interpretations. • Worked with datasets in multiple languages, including underrepresented dialects.

2023 - Present

Education

N

N/A

Bachelor of Science, Biology

Bachelor of Science
2024

Work History

U

Upwork

QA Tester

Abuja
2022 - Present