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.
Build and run electromagnetic and circuit simulations for high-speed PCB designs, analyze signal behavior, and automate workflows with Python. This contract role is open worldwide and requires strong signal integrity and electromagnetic engineering skills.
Posted Nov 12, 2026
Create vulnerability-based audit and patch tasks for AI coding models, reproduce security flaws, build tests, and review patches. This remote contractor role is open worldwide, requires 20+ hours weekly, and uses English.
Posted Nov 12, 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
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
Take part in an in-person hand and wrist-tracking research study at Hudson Yards in New York. Complete guided movements, share feedback, and earn up to $40 per hour.
Posted Nov 12, 2026
Help build, evaluate, and improve coding datasets used to train and benchmark advanced AI language models. This contractor role is open to entry-level engineers in Egypt with strong computer science skills and C# and C++ experience.
Posted Nov 12, 2026
Review legal documents, research, citations, and other paralegal work used to train AI systems. Earn $40 to $80 per hour equivalent, paid per task that meets project specifications, with flexible remote work.
Posted Nov 11, 2026
Review legal citations, authorities, source materials, and AI outputs in a focused two-week project. Paralegals and law students with current cite-checking skills can earn $50 to $120 per hour.
Posted Nov 11, 2026
Create realistic bugs, features, refactoring, and performance tasks that test AI coding ability. This part-time contractor role pays $50 to $100 per hour equivalent, paid per task that meets project specifications.
Posted Nov 11, 2026
Work remotely on AI training projects involving Godot game development, gameplay systems, and technical reviews. Earn $70 to $130 per hour with flexible weekly hours over 1 to 3 months.
Posted Nov 11, 2026
Create and review circuit designs in DesignSpark PCB, explain PCB workflows, and evaluate technical work for an AI training project. The role pays $63 to $122 per hour and is remote for candidates in listed countries.
Posted Nov 11, 2026
Create digital paintings, character designs, concept art, animations, and other visual assets in Krita for an AI training project. This remote contractor role pays $21 to $70 per hour and requires clear English communication.
Posted Nov 11, 2026
Use real plant and pilot data to create research-level chemical engineering problems for AI training. This flexible contract role pays $50 per hour and requires practical plant experience, technical writing, and Python or similar skills.
Posted Nov 11, 2026
Create research-level AI problems using your power systems and protection expertise. Analyze relay records, test data, meter data, and fault records in a flexible remote contractor role paying $50 per hour.
Posted Nov 11, 2026
Create research-level problems that help train and evaluate AI models using operations research, applied mathematics, optimization, and real operational data. This flexible independent-contractor role pays $50 per hour with no fixed weekly schedule.
Posted Nov 11, 2026
Create research-level problems that help evaluate AI models in oceanography, atmospheric science, and Earth observation. Use Python and raw field or instrument data in flexible remote contractor work paying $50 per hour.
Posted Nov 11, 2026
Create research-level problems that help train AI models using real mechanical and aerospace test data. This flexible contractor role pays $50 per hour and suits engineers with hands-on testing experience.
Posted Nov 11, 2026
Create research-level AI evaluation problems using real materials characterisation data. Use your materials science or metallurgy expertise in flexible remote work that pays $50 per hour.
Posted Nov 11, 2026
Create research-level problems that test AI models using real ecology, wildlife, and fisheries population data. This remote contract role pays $50 per hour with no fixed weekly schedule.
Posted Nov 11, 2026
Create research-level AI problems using clinical and physiological measurements you have collected and analyzed. This remote, flexible contractor role pays $50 per hour and requires Python plus strong biomedical measurement skills.
Posted Nov 11, 2026
