Rex.zone is hiring for full-time, fully remote data labeling and evaluation roles supporting AI/ML development. You will create and validate labeled datasets used in NLP, computer vision annotation, content safety labeling, and LLM training pipelines, with a strong emphasis on training data quality and annotation guidelines compliance.
What You Will Do
Execute text annotation tasks (classification, named entity recognition) and multimodal labeling (image/video/audio)
Perform rubric-based large language model evaluation, including prompt evaluation and response grading