Find current remote data annotation, data labeling, and data annotator jobs hired through OpenTrain. Compare text, image, video, audio, document, and data collection projects, then review each role's eligibility and pay before applying.
Manage human data annotation and collection workflows, track KPIs, analyze datasets, and improve data quality in a remote contractor role. Apply through OpenTrain and continue the application on the hiring site.
Posted Oct 14, 2026
Review and annotate text, documents, and AI outputs using expertise from your professional field. This remote contract role pays $43 per hour and requires at least 20 hours per week.
Posted Nov 5, 2026
Manage human data workflows for annotation, collection, processing, analysis, and quality. This contract role pays $40 to $55 per hour and requires 20+ hours each week.
Posted Oct 9, 2026
Review PDF pages, mark document elements with precise bounding boxes, classify content, and preserve reading order. This part-time contract role offers up to $3 per hour for candidates in six countries.
Posted Jul 9, 2026
Review AI-generated conversations for safety, accuracy, and policy compliance, then rate responses and explain your decisions. This remote, part-time contract role requires professional English and 20 or more hours each week.
Posted Oct 23, 2026
Review, annotate, summarize, and structure legal documents for AI training. This remote contractor role pays $50 to $70 per hour and requires substantial paralegal experience plus Relativity familiarity.
Posted Nov 10, 2026
Review and annotate medical images for healthcare research and AI development. This U.S.-based contractor project pays a fixed $700 and requires medical imaging experience and CVAT familiarity.
Posted Nov 9, 2026
Review short video and audio clips, rate AI-generated descriptions, and flag unclear or inappropriate content. This remote contractor role offers flexible scheduling and pays $8 to $10 per hour.
Posted Sep 23, 2026
Review AI-generated conversations against safety policies and write clear, evidence-based evaluations. This flexible, remote contract is open worldwide and is suitable for entry-level applicants with excellent English and close-reading skills.
Posted Oct 27, 2026
Review OCR-processed Korean PDFs for accurate text, layouts, tables, and annotations. This part-time contract role pays up to $40 per hour and requires 20+ hours per week.
Posted Jul 9, 2026
Work remotely as an Adobe video editor using Premiere Pro and After Effects to annotate video data for AI training. Pay is $15 to $80 per hour, with part-time contractor work open in many countries.
Posted Aug 20, 2026
Review short video and audio clips, check AI-generated descriptions, and give clear feedback that improves data quality. This entry-level, part-time contractor role pays $8 to $10 per hour.
Posted Sep 14, 2026
Review short video and audio clips, assess AI-generated descriptions, and explain your decisions clearly. This remote, part-time contractor role pays $8 to $10 per hour and requires strong written English.
Posted Oct 10, 2026
Compare original and AI-generated images, identify visual differences and artifacts, and write clear evaluation feedback. This part-time, project-based role is open to candidates in the United States and pays $21 to $35 per hour.
Posted Nov 7, 2026
Classify short AI-generated audio clips by instrument family and specific instrument. This remote, part-time contract role is open worldwide and suits music professionals with a trained ear.
Posted Oct 23, 2026
Review video clips frame by frame, mark shot boundaries, classify transitions, group related shots, and label scenes. This part-time contract requires English fluency and 20+ hours per week.
Posted Oct 28, 2026
Annotate and contour de-identified CT and MRI scans for an AI training dataset. This remote contract role offers flexible hours and suits experts in radiology or medical imaging.
Posted Nov 12, 2026
Work remotely for eight weeks, 20 or more hours per week, reviewing nutrition AI outputs and labeling food and dietary data. Nutrition, dietetics, or food science experience is required, and applications begin through OpenTrain.
Posted Oct 14, 2026
Work remotely as a medical imaging clinician annotator, outlining image regions and checking metadata for a large medical image dataset. Pay is $30 to $55 per hour for less than 20 hours per week.
Posted Nov 11, 2026
Annotate and review Portuguese text data for AI projects from a remote setting in Brazil. This part-time contractor role pays $30 to $65 per hour and requires professional Portuguese, fluent English, and language data experience.
Posted Jul 17, 2026
Work on Image Annotation QA by reviewing language model answers, checking facts, and writing detailed feedback. This worldwide, part-time contract role requires strong English and 20+ hours per week.
Posted Oct 23, 2026
Review and classify video segments using clear rubrics and digital annotation tools. This part-time contract role pays $15 to $25 per hour and is open in many countries.
Posted Nov 1, 2026
Review and score Italian language data and AI outputs for correctness, quality, and guideline fit. This flexible contract role pays $17 per hour and is open to candidates in Italy with strong Italian and English skills.
Posted Nov 12, 2025
Annotate images and short videos for multimodal AI systems. Identify scenes, actions, emotions, relationships, and story flow while validating AI-generated outputs in a flexible remote contractor role.
Posted Jul 17, 2026
Review engineering documents, industrial parts, production patterns, and image annotations for AI training. This remote contract role pays $20 to $60 per hour and requires at least five years of relevant experience.
Posted Oct 28, 2026
Lead quality decisions for AI annotation and chatbot evaluation work, mentor reviewers, resolve difficult cases, and improve guidelines in a remote 16-week project.
Posted Oct 30, 2026
Work remotely as an Audio and Video Annotator, comparing short clips and selecting the best audio or video match. The contract role is open worldwide, requires English proficiency, and involves 20+ hours per week.
Posted Oct 30, 2026
Annotate tissue types and functional structures in whole-slide histopathology images from laboratory animals. This expert contract offers a fixed $40 payment and flexible work under 20 hours per week.
Posted Nov 12, 2026
Compare short audio and video clips, then choose the option that best matches each query. This entry-level role is open worldwide, requires English proficiency, headphones, and 20+ hours per week.
Posted Oct 17, 2026
Review AI-generated text, images, and diagrams using knowledge from your academic discipline. Remote, asynchronous project work pays $100 per hour for eligible undergraduate students.
Posted Nov 10, 2026
OpenTrain hires people for remote data annotation and data labeling projects. Current work may include general data annotation, image and video labeling, audio and speech review, data collection, and checking the quality of model outputs.
Every listing explains the actual task, location and language eligibility, expected experience, schedule, and available pay information. Some roles welcome new annotators, while technical or regulated projects may require subject-matter expertise.
Create one free OpenTrain account to apply. Successful candidates may work on an OpenTrain project or be placed or referred to the client whose project they support. Always use the requirements in the individual job listing as the source of truth.
