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Leonardo Pereira

Data Annotation Specialist
📍 Belo Horizonte, Brazil · (0) · Member since November 2025
Availability
🏠 Works remotely / from home Yes No
🧰 Travels to client Yes No

Presentation

Professional with 4+ years of experience in data annotation, quality assurance, and remote data
operations, specializing in delivering accurate, guideline‑compliant datasets for AI/ML training.
Experienced in multimodal annotation (image, video, 360°, audio, text), manual QA review, and
workflow optimization. Proven track record supporting international teams, maintaining consistency,
and ensuring data integrity under structured annotation pipelines
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Working hours

Monday
From08h00To18h00
Tuesday ▪ Today
From08h00To18h00
Wednesday
From08h00To18h00
Thursday
From08h00To18h00
Friday
From08h00To18h00
Saturday
Closed
Sunday
Closed

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