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Mireya M. — Mid-Level AI Trainer and Data Annotator from Ecuador

Mireya M.

Mid-Level AI Trainer and Data Annotator

Ecuador 2-3 years
Open to offersNew to Platform
Languages
EnglishSpanish
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About

Mireya M. is a university-educated professional with a deep commitment to learning, communication, and technology. Her expertise lies in AI training and data annotation, having served as a data annotator and AI language model trainer. She has substantial experience working on image, video, and LiDAR map annotation, and excels in Reinforcement Learning with Human Feedback (RLHF) to refine model responses. Her background in education enhances her ability to evaluate clarity and accuracy, crucial for AI content review. Mireya has contributed to multilingual projects to improve the cross-cultural relevance of AI models and has served as an independent contractor for Woflow. She holds a Master's degree in Innovation in Education from Pontificia Universidad Católica de Ecuador and a Bachelor's degree from Universidad Pedagógica Experimental Libertador. Proficient in Spanish and English, her work ensures high-quality outputs in AI systems, aligning model outputs with user expectations.

Experience

  • Independent Language Specialist (Spanish) & AI Data Annotator

    Scale AI · 2023 — 2026
    Engaged in multilingual annotation projects to enhance AI language models' accuracy and cultural relevance. Conducted classification tasks using Reinforcement Learning with Human Feedback (RLHF) to align model outputs with expectations. Evaluated large language models, providing performance analyses across multilingual contexts. Translated and transcribed content between English and Spanish, ensuring linguistic accuracy. Labeled datasets for machine learning applications with attention to contextual relevance. Annotated videos to enhance object detection in visual AI systems. Analyzed 3D LiDAR data to support improvements in spatial modeling. Handled data segmentation to fine-tune training processes. Ensured quality control for images, adhering to technical and quality standards while also writing and editing content for AI platforms to enhance the quality of training data and prompt effectiveness.
  • Menu Transcriber

    Woflow
    Transcribed menu contents for digital applications, focusing on accuracy and clarity in content presentation.
  • AI Trainer

    Company not specified
    Participated in language projects aimed at improving AI models' cultural relevance through multilingual annotations.

Skills & Expertise

Education

  • Master's Degree in Innovation in Education
    Pontificia Universidad Católica de Ecuador · 2023 — 2024
  • Bachelor of Education
    Universidad Pedagógica Experimental Libertador · 2004 — 2008

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