Remote Senior AI Data Trainer – Video Annotation Expert

Yo Ai Labs; Buenos Aires; Remote; ARS 67,610,000 - 135,219,000; Full time

Job summary

Yo Ai Labs is seeking a Senior AI Trainer on a contract basis to support a customer project focused on improving AI systems through expert-level video annotation and data labeling. You will review robotic-arm footage and provide precise annotations to support model training.

This remote role offers flexible hours and requires strong attention to detail, excellent communication, and the ability to work independently. Prior experience in AI training or data labeling is preferred but not required.

Qualifications

• Exceptional attention to detail and accuracy when reviewing visual data.
• Strong written and verbal communication skills.
• Excellent time management and ability to work independently in a remote environment.
• Analytical and problem-solving mindset.

Responsibilities

• Review robotic-arm videos and identify key actions, events, and outcomes.
• Apply detailed guidelines to tag and annotate video events accurately.
• Mark precise start and end timestamps for actions, transitions, and outcomes.
• Verify annotations for timing accuracy and correct inconsistencies or drift.
• Use video annotation tools to create and submit high-quality datasets.
• Collaborate with project teams to resolve ambiguities and maintain annotation consistency.
• Participate in quality reviews and incorporate feedback to maintain standards.

Skills

Attention to detail

Written and verbal communication

Time management

Independent / self-motivated

Analytical thinking

Job description

Yo Ai Labs is seeking a Senior AI Trainer on a contract basis to support a customer project focused on improving AI systems through expert-level video annotation and data labeling. You will review robotic-arm footage and provide precise annotations to support model training.

This remote role offers flexible hours and requires strong attention to detail, excellent communication, and the ability to work independently. Prior experience in AI training or data labeling is preferred but not required.