Senior AI Data Generalist

About Rex.zone and Role Overview

Rex.zone invites experienced data professionals in Australia to join as Senior AI Data Generalists in a fully remote capacity starting 2026. This role is central to advancing AI model training through specialized tasks like data labeling, Reinforcement Learning from Human Feedback (RLHF), and quality assurance evaluations aimed at enhancing large language model accuracy and performance.

Key Responsibilities

• Conduct comprehensive data labeling across various AI domains including natural language processing (NLP), computer vision, and content safety.
• Perform detailed RLHF evaluations to provide critical feedback for AI model refinement.
• Manage quality assurance processes rigorously for AI datasets, ensuring the integrity and usefulness of annotations.
• Collaborate with global partners such as annotation vendors and business process outsourcing providers to maintain data excellence and prompt adaptation to evolving AI project demands.

Required Skills and Expertise

• Proficiency in Computer Vision annotation techniques and tools.
• Expertise in Content Safety labeling practices to maintain compliance and ethical standards.
• Strong background in Natural Language Processing data handling.
• Experience in data curation focused on improving model quality and performance.
• Capability to contribute to AI model assessment and continuous improvement cycles.

Additional Information

• Position is open for mid to senior-level professionals in the technology sector.
• Employment is full-time and fully remote within Australia.
• Annual salary ranges from 63,360 to 126,720 Australian Dollars.