Bruno Stivanin

Data annotation for AI training.

Video annotation for AI training data.

Annotate and evaluate Portuguese language content.

Review and evaluate AI-generated responses within assigned projects.

Review and annotate audio and video content.

Annotate and label audio and video data.

Annotate and evaluate image, video, and audio data to support AI model training and improvement.

Annotate data accurately, provide feedback on patterns, and ensure quality and consistency throughout the process.

Provide remote AI training for Portuguese language models, specializing in Artificial Intelligence (AI) evaluation to enhance model performance.

Conduct remote AI evaluation tasks, focusing on improving AI models.

Train and evaluate AI models to enhance their ability to generate high-quality Brazilian Portuguese text, contributing to data integrity and data entry processes.

Evaluated and reviewed audio recordings and transcriptions (short-term project).

Contract. Dec 2025 – Apr 2026.
Labeled, annotated, and evaluated datasets (text, audio, video) for AI training.

Answered and proofread questions from various subjects.

Provided private English lessons to students. Gained extensive experience in teaching English as a Second Language.

Handled administrative tasks, including managing emails, documents, reports, and schedules. Scheduled activities for the Minha Escola na SANASA Program.