This is a fully remote position , open to candidates based in Mexico.
Role Title: Senior AI Trainer
Role Type: Contractor, Remote
We are engaging Senior AI Trainers to collaborate on a customer-driven project enhancing AI system accuracy through expert-level video annotation and data labeling. Your work will shape how models learn, reason, and perform through high-quality, real-world input.
Review video footage of robotic arms executing assigned tasks, identifying key actions and outcomes with precision.
Apply detailed grading guidelines to accurately tag and annotate events, providing structured observations that improve model performance.
Mark precise timestamps for the start and end of key actions, transitions, and outcomes, ensuring frame-accurate segmentation of each video session.
Utilize video annotation tools and platforms to record findings and submit annotated datasets in alignment with project standards and milestones.




Collaborate with project trainers and contributors to resolve ambiguities, refine guidelines, and ensure annotation consistency across the team.
Participate in ongoing quality reviews, incorporating feedback to maintain rigorous annotation standards.
Exceptional attention to detail and accuracy in reviewing and tagging visual data.
Demonstrated time management and self-organization abilities for independent, remote project participation.
Proven experience with video annotation, data labeling, or similar data‐centric annotation projects.
Familiarity with video annotation tools and software platforms, including timeline‐based interfaces for timestamping and event segmentation.
Background in AI training, machine learning data preparation, or robotics projects (strongly preferred).

📌 Senior AI Trainer (Ciudad de México)
🏢 RemoteJobsOne
📍 Ciudad de México