Open tasks, matched to verified skill
Filter 900+ open tasks by skill, tier, format, pay type, duration and location. Requirements and entry costs are shown before you spend anything.
Text Classification Annotator (part-time)
Summary Ongoing role classifying text snippets into predefined categories for NLP model training datasets. Responsibilities - Read text snippets and assign correct category labels - Apply sentiment l
RLHF Preference Ranker (part-time)
Summary Ongoing role comparing and ranking AI model responses to train language models using RLHF (Reinforcement Learning from Human Feedback). Responsibilities - Compare pairs of AI responses and se
3D Point Cloud Annotator (part-time)
Summary Ongoing role annotating 3D LiDAR point cloud data for autonomous vehicle and robotics AI training. Responsibilities - Label objects in 3D point cloud scenes (vehicles, pedestrians, cyclists)
AI Training Data Validator (part-time)
Summary Ongoing role validating the accuracy and consistency of labeled training data produced by annotation teams. Responsibilities - Review 200+ labeled data points daily for accuracy - Check label
Semantic Segmentation Annotator (part-time)
Summary Ongoing role performing pixel-level semantic segmentation on images, labeling every pixel with its object class. Responsibilities - Perform pixel-level segmentation on 50+ images per shift -
Annotation Guideline Author (part-time)
Summary Ongoing role writing and maintaining annotation guidelines, edge case documentation, and labeling quality standards. Responsibilities - Write clear annotation guidelines for new labeling proj
Image Annotation Team Lead (part-time)
Summary Ongoing role leading a team of image annotators, reviewing quality, and managing annotation project pipelines. Responsibilities - Assign daily annotation tasks to team members - Review 20% of
Named Entity Recognition Labeler (part-time)
Summary Ongoing role tagging named entities (people, organizations, locations, dates) in text for NER model training. Responsibilities - Highlight and tag named entities in text passages - Apply corr
Bounding Box Annotator (part-time)
Summary Ongoing role drawing bounding boxes around objects in images for computer vision model training. Responsibilities - Draw precise bounding boxes around specified objects in images - Follow ann
Audio Transcription and Labeling Specialist (part-time)
Summary Ongoing role transcribing audio clips and labeling speaker identity, emotion, and intent for speech AI training. Responsibilities - Transcribe 2-4 hours of audio per shift accurately - Label
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