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Gloria M. — Mid-Level AI Data Annotation Specialist from Kenya

Gloria M.

Mid-Level AI Data Annotation Specialist

Kenya 3-6 years
Open to offersNew to Platform
Languages
English
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About

Gloria M. is an experienced Data Annotation Specialist with over five years in the AI and machine learning industry, contributing to projects at CloudFactory, Sama, and as a freelance consultant. She specializes in data annotation across text, image, audio, and video formats for natural language processing, sentiment analysis, computer vision, and conversational AI, utilizing tools such as Labelbox, CVAT, Prodigy, and Doccano. Gloria holds a Bachelor’s Degree in Information Technology from Kenyatta University and has completed additional training in natural language processing and quality assurance. She has delivered structured feedback and product testing for web applications and browser extensions, and is proficient in maintaining data accuracy and consistent annotation standards in international, deadline-driven environments. Her fluency in English (C2) supports her collaborative work with global AI teams.

Experience

  • AI Data Annotator & Quality Analyst

    Sama · 2018 — 2020
    Handled the annotation of extensive datasets for machine learning purposes, which involved tasks such as image bounding boxes, text classification, sentiment analysis, and transcription. Conducted quality assurance to maintain over 98% accuracy, adhering to strict guidelines and meeting project deadlines. Provided structured feedback on AI tools and collaborated remotely with international teams on natural language processing and computer vision projects.

  • Freelance Data Annotation & Linguistics Consultant

    Remote · 2017 — 2018
    Performed detailed text and linguistic annotation for natural language processing systems while reviewing peer annotations to ensure compliance with project standards. Labeled complex datasets, including conversational AI transcripts, and maintained a high level of productivity while validating data integrity. Engaged with global AI startups in linguistic data evaluation and delivered structured product testing feedback for web applications and browser extensions.

Skills & Expertise

AI and Data ScienceQuality AssuranceData AnalysisNLP EngineerData Entry Specialist

Education

  • Bachelor of Science: Information Technology
    Kenyatta University · 2017 — Present