💼 Full-Time Position

Remote AI Training Specialist for Data Quality Improvement

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Rex.zone
📍 Remote, Remote, Canada
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Location
Remote, Canada
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Posted
June 06, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Elevate model performance as an expert in AI training. This full-time remote position involves labeling and evaluating multimodal data to enhance AI/ML training pipelines.
As an AI Training Specialist, you will work mid-senior level with text, images, and computer vision data. Key responsibilities include executing RLHF ranking, conducting QA checks, and ensuring compliance with annotation guidelines. You'll engage asynchronously with cross-functional teams while adhering to secure data handling practices.
Key Responsibilities:
• Perform data labeling for NLP and computer vision tasks
• Execute RLHF ranking and preference judgments
• Conduct QA evaluation checks for compliance
• Document edge cases and write clear rationales
• Collaborate with teams remotely on data handling
Requirements:
• Mid-senior experience in AI/ML data operations
• Familiarity with LLM training pipelines and dataset QA
• Experience in NLP and/or computer vision annotation
• St...