Vinicius G.A. O.

I’m a Brazil-based professional focused on AI Data Annotation, Data Labeling, Content QA, AI Training, and Brazilian Portuguese Language Evaluation, with additional experience in marketing support and online operations. I have worked on AI-related projects with established international companies, handling tasks such as data annotation, data labeling, audio evaluation, content review, language assessment, and guideline-based QA. I’m used to following detailed instructions, applying rubrics consistently, spotting quality issues, and providing clear feedback in English when needed. My marketing background includes influencer research, creator outreach, campaign coordination, client communication, spreadsheet management, and reporting for international teams. I also worked as the communication bridge between creators, clients, and internal teams, helping campaigns move smoothly from planning to execution. I’m native in Brazilian Portuguese, fluent in English, reliable, detail-oriented, and comfortable working remotely with structured workflows, deadlines, and clear communication.