07/16/2026 updated
100 % available
Digital Analyst | AI Data Annotation & Evaluation Specialist
Armacao dos Buzios, Brazil
Worldwide
Associate Degree in Cybersecurity (expected July 2027) - Unopar UniversityAbout me
I'm digital analyst especialized in AI data annotation and quality review, with real experience evaluating audio, transcriptions, and AI-gereneted responses. 10 years in financial (AP/AR, and data analysis) plus my own business. I'm a faster learner, detail-oriented, reliable, and available.
Python (Programming Language)Language TranslationLua (Scripting Language)TranscribingAnnotationsAudio Books
Digital Analyst with hands-on experience across multiple AI training and data-annotation platforms (Outlier, OneForma, TrustScale, Innodata, Multimango, Appen, Aurora), specializing in audio quality evaluation, transcription, voice-assistant interaction analysis, AI response evaluation, and EN↔PT-BR translation QA. Native Portuguese speaker, English proficiency, strong attention to detail, and a track record of fast onboarding across diverse evaluation rubrics and guidelines.
Experience
Professional experience0 - 5 years
Freelancer since2024
Languages
GermanBasic knowledgeEnglishFluentPortugueseNative speakerSpanishGood
Project history
Evaluate and annotate AI-generated content across audio, text, and multimedia modalities. Perform detailed transcription annotation for voice-assistant interaction datasets. Conduct translation and localization quality assurance (EN-US to PT-BR). Complete qualification and onboarding assessments across platforms. Deliver structured written rationales and evaluations under project-specific guidelines.
Founded and manage an independent beach tennis arena, overseeing daily operations, scheduling, and client relationships. Promote community sports programs and healthy, active lifestyle habits through coaching and event organization.
Led strategic sourcing for IT categories including SaaS, cloud infrastructure, and hardware. Negotiated high-value contracts and managed vendor relationships based on performance KPIs and SLAs. Monitored and reported on SLA compliance for technology suppliers.