Browse current remote roles in AI training, model evaluation, RLHF, data annotation, and expert review. Filter by country, language, and specialty, then apply through OpenTrain.
Create terminal-based Earth science tasks for AI agents using scientific programming, geospatial data, modeling, and objective evaluation. This remote contractor assignment pays $300 per approved task and runs for five weeks.
Posted Sep 24, 2026
Create realistic Earth sciences tasks for AI training and evaluation using scientific code, environmental datasets, simulations, and automated tests. This remote contractor role is open worldwide and requires fluent English and advanced technical experience.
Posted Oct 9, 2026
Review AI-generated geology and earth science content for scientific accuracy, reasoning, and rubric alignment. This US-based contract role pays $70 per hour and requires 20+ hours each week.
Posted Jul 8, 2026
Review and correct bounding boxes in daylight and thermal drone and maritime imagery. This remote, part-time contractor role is open to candidates in the United States and pays $20 to $60 per hour.
Posted Oct 7, 2026
Review AI-generated astronomy and space science answers for accuracy, sound reasoning, uncertainty, and clear limits. This remote contract role pays $40-$100 per hour and requires 20+ hours weekly.
Posted Jul 8, 2026
Review AI-generated architecture, interior design, urban design, and built-environment work for accuracy and practicality. Lead quality checks, feedback, documentation, and onboarding for remote expert teams at up to $75/hour.
Posted Jul 8, 2026
Help deploy and manage LangGraph AI applications using Azure, DevOps automation, Terraform, Docker, and Kubernetes. This remote contract role is for professionals in India and requires 8+ years of Azure or cloud DevOps experience.
Posted Sep 14, 2026
Review civil and structural engineering models, simulations, reference solutions, and automated graders for AI evaluation tasks. This remote contractor assignment requires advanced engineering experience, programming skills, and at least 20 hours per week.
Posted Oct 9, 2026
Review and improve AI-generated civil engineering content across structural, geotechnical, transportation, and water topics. This remote contract role pays $45 to $100 per hour and is open to qualified candidates in 17 countries.
Posted Jul 8, 2026
Segment recycling images in CVAT using polygon outlines and the Segment Anything tool. Start with a small assignment and earn more work by meeting speed and accuracy standards.
Posted Nov 11, 2025
Review AI-generated civil engineering content and trainer QA work for calculations, safety, units, reasoning, and rubric accuracy. This remote U.S. contractor role pays up to $105 per hour and requires 20+ hours weekly.
Posted Jul 8, 2026
Create reproducible, terminal-based scientific computing tasks that test AI agents on physics, chemistry, materials science, and astronomy workflows. This five-week remote contractor assignment pays $300 per approved task.
Posted Sep 26, 2026
Record stable 360-degree driving footage from a car-mounted, trailing perspective for AI training. This flexible remote contractor role pays $15 to $25 per hour and is open to fluent English speakers in listed countries.
Posted Oct 7, 2026
Evaluate psychiatric case studies, assessments, and clinical documentation to improve AI systems. Use Georgian and English in a remote, part-time contractor role paying $100 to $200 per hour.
Posted Sep 30, 2026
Review AI-generated astronomy and astrophysics content for scientific accuracy, clear reasoning, correct calculations, and rubric compliance. This remote US contractor role offers up to $110 per hour and requires 20 or more hours weekly.
Posted Jul 8, 2026
Remote, part-time contract work for a Big Data Engineer building Python pipelines, distributed data systems, and reliable databases. Pay is $30 to $80 per hour, with applications open across 50 countries.
Posted Sep 15, 2026
Analyze public datasets, interpret JSON data, and turn findings into clear technical documentation for AI research and data work. This remote contract requires 20 or more hours per week and strong English communication.
Posted Jul 17, 2026
Annotate video footage by creating and reviewing bounding boxes, correcting errors, and following detailed project guidelines. This remote, part-time contract role requires three or more years of annotation experience, English fluency, and 20+ hours per week.
Posted Oct 10, 2026
Build and evaluate AI training datasets around mechanical design, simulation, testing, and failure analysis. This remote contract is planned for eight weeks and requires advanced engineering experience.
Posted Oct 16, 2026
Review AI-generated aerospace electrical simulation work using CAD models, schematics, and engineering judgment. This expert contract role requires at least 10 years of experience and 20 to 40 hours per week with Pacific Time overlap.
Posted Oct 9, 2026
Support AI training by creating and reviewing CAD models, simulation models, calculations, schematics, and engineering documentation. This remote 8-week contract requires 20 to 40 hours weekly and at least 10 years of relevant experience.
Posted Sep 8, 2026
Build and deploy multi-step AI agent workflows for mathematical and scientific reasoning. This remote, four-week contractor role requires advanced Python, production agent systems experience, and 40 hours per week.
Posted Sep 28, 2026
Design and verify realistic, computational data science problems using Python, SQL, statistics, machine learning, and GenAI. This project-based contractor role pays $15 to $40 per hour and is open worldwide.
Posted Apr 5, 2026
Design realistic civil engineering problems, write complete solutions, and verify them with Python. This part-time contractor role pays $15 to $50 per hour and requires 20+ hours each week.
Posted Mar 29, 2026
Manage annotation and data-collection workflows, track KPIs, analyze datasets, and improve quality for AI training. This remote contract role offers 20+ hours per week across eligible countries.
Posted Oct 14, 2026
Review business datasets and documents for accuracy, completeness, privacy, and consistency. This remote contract role pays USD $31 to $60 per hour and is open to candidates in listed countries.
Posted Sep 9, 2026
Use deep STEM expertise and Python to solve technical problems and evaluate AI-generated answers. This remote contractor role offers $60 to $120 per hour equivalent, paid per task that meets the project specifications, with about 15 flexible hours each week.
Posted Oct 16, 2026
Record continuous 360-degree video of everyday activities in indoor, outdoor, and vehicle settings for AI training. Pay is $15 to $25 per hour, with flexible part-time contractor work open in listed countries.
Posted Sep 3, 2026
