Leonardo Pereira
Belo Horizonte, Brazil
Leonardo Pereira
Data Annotation Specialist
Category : Computer assistance
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
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
Working hours
- Monday:08h00 To 18h00
- Tuesday:08h00 To 18h00
- Wednesday:08h00 To 18h00
- Thursday:08h00 To 18h00
- Friday:08h00 To 18h00
- Saturday:Not available
- Sunday:Not available
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