Chemistry AI Training Reviewer
Review and compare AI-generated chemistry answers, check calculations and concepts, and write accurate explanations. This expert contractor role pays $30-$70 per hour and requires 20+ hours weekly.
Posted Jul 8, 2026
Find remote AI training and data labeling jobs open to applicants in the United States.
Review and compare AI-generated chemistry answers, check calculations and concepts, and write accurate explanations. This expert contractor role pays $30-$70 per hour and requires 20+ hours weekly.
Posted Jul 8, 2026
Lead quality review for AI-generated chemical engineering content, checking calculations, units, safety, and reasoning. This remote U.S. contractor role pays up to $105/hour and seeks experts available 20+ hours weekly.
Posted Jul 8, 2026
Review and improve AI-generated chemical engineering content for technical accuracy, safety, calculations, and process reasoning. This remote contract pays $40 to $100 per hour and requires 20+ hours per week.
Posted Jul 8, 2026
Review AI-generated C++ code, debugging answers, algorithms, and tests as a remote Quality Assurance Lead. This US contractor role pays $75 per hour for about 20 hours a week over an estimated one- to three-month project.
Posted Jul 8, 2026
Review AI-generated C++ code, systems designs, and technical explanations for accuracy, safety, memory use, concurrency, and performance. This remote contractor role pays $40 to $65 per hour and requires 20 or more hours weekly.
Posted Jul 8, 2026
Use your C# and .NET experience to write, review, and rate AI-generated software responses. This remote contractor role pays $30-$65 per hour and requires 20 or more hours each week.
Posted Jul 8, 2026
Review AI-generated accounting responses, write expert reference content, and rate reasoning for accuracy under GAAP or IFRS. This remote contractor role offers 20+ hours weekly and country-based rates of up to $65 per hour.
Posted Jul 8, 2026
Review AI-generated legal answers, write model legal content, and assess reasoning, citations, risk, and clarity. This remote contractor role pays $40-$120 per hour and requires a law degree, bar eligibility, and five years of legal practice.
Posted Jul 8, 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 C code and trainer QA work for correctness, memory safety, portability, and rubric adherence. This remote U.S. contractor role pays up to $75 per hour and requires 20+ hours weekly.
Posted Jul 8, 2026
Review AI-generated C code, systems designs, and technical explanations for memory safety, concurrency, performance, and correctness. This remote, part-time contract pays $65 per hour and requires strong C and systems programming experience.
Posted Jul 8, 2026
Review AI-generated biomedical engineering content and trainer QA work for calculations, safety, standards, and rubric accuracy. This remote US contractor role pays $105 per hour and requires 20+ hours weekly.
Posted Jul 8, 2026
Review AI-generated biomedical engineering content for accuracy, safety, sound reasoning, and regulatory awareness. This contractor role pays $40-$100 per hour and requires 20+ hours weekly.
Posted Jul 8, 2026
Review AI-generated biology content and trainer work for scientific accuracy, safety, and clear reasoning. This US-based remote contract pays up to $75 per hour for 20+ hours each week.
Posted Jul 8, 2026
Review and improve AI-generated biology answers for accuracy, reasoning, and clarity. This remote contract role pays $70 per hour, typically offers 20+ hours weekly, and requires an advanced life-science degree.
Posted Jul 8, 2026
Review AI-generated Bash code and trainer QA work for correctness, safety, portability, and debugging accuracy. This remote US contract pays up to $65 per hour for about 20 hours weekly over 1 to 3 months.
Posted Jul 8, 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
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
Review AI-generated anthropology content and contributor work for accuracy, cultural sensitivity, and methodological rigor. This US-based contract role pays $65 per hour and requires 20 or more hours each week.
Posted Jul 8, 2026
Use your Android engineering experience to review AI-generated code, write reference solutions, and rate technical responses. This remote contract pays $35 to $110 per hour and requires at least 20 hours weekly.
Posted Jul 8, 2026
Review and improve AI-generated advertising outputs, write expert ad copy, and rate model responses. This remote contractor role pays $35 to $70 per hour and requires 5+ years of advertising or performance marketing experience.
Posted Jul 8, 2026
Develop and improve machine learning models using Python, MongoDB, and frameworks such as scikit-learn, TensorFlow, or PyTorch. This remote contractor role pays $80 to $140 per hour and requires at least 20 hours weekly.
Posted Jul 3, 2026
Record everyday household chores and physical tasks from a first-person view using a hands-free smartphone setup. Earn $13-$15 per hour for qualifying video and work 20 or more hours weekly.
Posted Jul 3, 2026
Review PDF and DOCX files, correct AI-generated extraction drafts, and produce accurate structured data for legal, finance, accounting, and compliance documents. This part-time contractor role pays $8 to $11.20 per hour and requires less than 20 hours per week.
Posted May 14, 2026
Review financial PDFs, correct OCR, label document regions, and structure tables and key-value fields for AI training. Earn $7 to $9 per hour with 20 or more hours per week.
Posted Apr 27, 2026
Rate image quality metrics and image quality assessment tools in a remote, part-time contract role. Work 20 or more hours per week for $5 to $7 per hour.
Posted Apr 15, 2026
Use Python to validate AI-generated computer science solutions, assess multi-step reasoning, and design rigorous problems. This project-based expert role pays $15-$40 per hour and is open worldwide.
Posted Apr 5, 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
Create and verify challenging computational machine learning and STEM problems using Python, statistics, SQL, and modern GenAI tools. This global, project-based contract role is for experienced specialists who can work in clear written English.
Posted Apr 5, 2026
Review and improve AI-generated responses, check reasoning and facts, and create Chinese localization content. This remote contractor role pays $17-$23 per hour and requires 20+ hours weekly.
Posted Apr 3, 2026
AI training and data labeling involve human work that prepares or reviews examples for artificial-intelligence systems. Depending on the individual role, tasks may include labeling images or video, transcribing or recording audio, writing or rating model responses, evaluating search results, translating text, reviewing code, or applying subject-matter knowledge. The live posting is the source of truth for the specific responsibilities and requirements.
OpenTrain is the hiring organization for roles published on OpenTrain. Candidates apply through OpenTrain, and OpenTrain may place or refer successful candidates to the client whose project they will support. Since requirements are specific to each role and project, use the individual live posting for the details that apply.