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Genesis FerreiraGF

Average response time: 1 hour

About Genesis

Sou uma narradora e dubladora brasileira, especializada em narração, dublagem e projetos audiovisuais. Com minha voz calorosa, versátil e coloquial em português brasileiro, trago energia, emoção e autenticidade a cada performance.Tenho experiência em narração de vídeos para o YouTube, conteúdo corporativo e dublagem para diversos projetos, sempre entregando gravações de qualidade profissional em português brasileiro. Trabalhando em meu estúdio profissional em casa, com áudio de qualidade broadcast e compatível com Source-Connect, garanto entrega rápida e confiável — os projetos são concluídos em 24 a 48 horas.I focus on creating a voice that connects with your audience and elevates your content. If you need a Brazilian Portuguese narrator or voice actor who is engaging, precise, and ready to meet tight deadlines, I’m the talent to bring your project to life.
  • Portuguese

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Voices
    Voice actor
    January 2024 - Today (2 years and 7 months)
    I am a Brazilian narrator and voice actor, specializing in narration, dubbing, and audiovisual projects. With my warm, versatile, and conversational Brazilian Portuguese voice, I bring energy, emotion, and authenticity to every performance.
    voice over voice actor
  • Appen connect
    AIQualityAnalyst/DataAnnotatorMarch2024–Present
    February 2023 - Today (3 years and 6 months)
    Conductedhigh-volumeSide-by-Side(SxS)evaluationsforPortugueseLLMs, rankingresponsesbasedonaccuracy,tone,andpersonalization. Developedcomplex,multi-turnpromptstostress-testthemodel'sabilityto rememberandapplyusercontextoverlongconversations. Identifiedandflaggedhallucinationsandsafetyviolations,providingdetailed feedbacktoimprovemodelreliability. Collaboratedwithglobalteamstorefineannotationguidelines,ensuring culturalrelevancefortheBrazilianmarket. Maintainedahighquality-score(QA)of[e.g.,95%+]indatalabelingtasks accordingtoproject-specificrubrics.
  • Appen
    AdsQualityEvaluator|ProjectOgden(MetaPlatform)
    January 2018 - Today (8 years and 7 months)
    Analyzedcomplexadfunnelstoidentify"Scam&Deception" patterns,utilizing digitalfootprintingand metadataanalysis.
    Recognizedforextremeproductivity,processing100+high-complexity taskspershiftwhilemaintainingstrictforensicstandards. ContributedtotheimprovementofAI-labelingalgorithmsbyproviding nuancedfeedbackonedgecasesinvolvingsyntheticmediaand deepfakeaudio.

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Education

  • AI Training & Data Annotation Fundamentals
    2020
    AI Training & Data Annotation Fundamentals
  • Data Quality & Data Validation Fundamentals
    2025
    Data Quality & Data Validation Fundamentals

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