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Kathleen T. from Mexico

Kathleen T.

Mexico 6+ years
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Languages
SpanishEnglish
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About

Kathleen R. is a Bilingual Voice Talent and Human-AI Interaction Researcher based in Mazatlán, Sinaloa, México, with expertise in expressive narration and conversational voice performance. As a native Spanish speaker with advanced English skills, Kathleen has contributed extensively to the AI industry by recording high-quality Spanish and English speech datasets for companies like Babel Audio and Pila8. Her work involves following stringent acoustic standards and delivering production-ready recordings. Kathleen's research, which analyzes over 15 million words of conversational data, involves evaluating dialogue quality, tone consistency, and linguistic naturalness within AI systems. In addition to her technical roles, she has an academic background in bilingual teaching, offering freelance Spanish and English instruction. With experience in bass performance and corporate communications, Kathleen combines artistic expression with a robust understanding of human-AI linguistic interfaces.

Experience

  • AI Voice Data Contributor

    Babel Audio · 2026 — Present
    Record high-quality Spanish speech datasets for AI speech recognition and conversational AI systems, producing natural voice performances to meet acoustic standards and adhering to audio quality guidelines.

  • Data Annotator

    RWS · 2026 — Present
    Evaluate and annotate AI-related speech and language data, applying structured judgments to various linguistic and audio quality dimensions while following project-specific guidelines.

  • AI Speech Data Contributor

    Pila8 · 2026 — Present
    Record English speech datasets for AI training, perform speech annotation tasks, and produce conversational recordings while ensuring high-quality standards in controlled environments.

  • Editorial Design & Corporate Communications

    Periódico Metrópolis · 2020 — 2026
    Manage editorial design, corporate image development, public relations, and brand communication while ensuring visual consistency and publishing articles.

  • Independent Human-AI Interaction Researcher

    Company not specified · 2025 — Present
    Conduct independent research on Human-AI interaction, analyzing conversational data, evaluating dialogue quality, and developing qualitative frameworks focused on user adaptation and interaction quality.

  • Bilingual Front Desk Receptionist

    Inn at Mazatlán · 2018 — Present
    Assist English- and Spanish-speaking guests while managing bilingual communication and customer service in a hospitality context.

  • Bass Player & Backing Vocalist

    Mystica Girls · 2012 — 2016
    Perform live as a bass player and backing vocalist in an all-female metal band, participating in media engagements and developing vocal techniques for expressive performances.

  • English Instructor (Freelance)

    Company not specified · 2010 — Present
    Provide English language instruction to secondary school and private students, adapting teaching strategies to students’ proficiency levels and communication goals.

  • Spanish Teacher (Freelance)

    Company not specified · 2010 — Present
    Teach Spanish conversation and academic support to foreign learners, adapting instruction to individual needs and guiding accurate language communication.

Skills & Expertise

English TeacherTraining and EducationResearchAI and Data ScienceSpanish Language ExpertWritingAI EngineerEditing and ProofreadingData AnalystTranslationPrompt Engineer

Education

  • Teacher’s Training Course
    The Anglo · 2010 — Present
  • Psychology (Gestalt)
    Universidad Gestalt de América · 2006 — 2007