Find remote AI training and data labeling jobs open to applicants in El Salvador.
Research vulnerabilities in private code repositories and turn findings into challenging AI security tasks. The role pays $100 per hour and requires at least 20 hours a week.
Posted Nov 6, 2026
Create electrical troubleshooting scenarios and rate AI answers for code compliance and job-site safety. Earn $50 to $90 per hour with a 20+ hour weekly commitment; an active US electrician license is required.
Posted Nov 6, 2026
Use your econometrics and empirical research skills to create realistic problems, write detailed reference answers, and evaluate AI reasoning. This remote contractor role pays $115 per hour with flexible scheduling and requires 20+ hours weekly.
Posted Nov 6, 2026
Use your earth science and geology expertise to write realistic scenarios, create reference answers, and evaluate AI responses for scientific accuracy. This remote contractor role pays $60 to $110 per hour and requires at least 20 hours per week.
Posted Nov 6, 2026
Create coding challenges and assess AI-generated software solutions for technical accuracy and good engineering practice. The role pays $40 to $60 per hour and requires at least 20 hours per week.
Posted Nov 6, 2026
Create clinical-trial, survival-analysis, dose-response, and genetics problems with rigorous reference answers for AI evaluation. The role pays $115 per hour and requires a relevant graduate degree and at least three years of statistical experience.
Posted Nov 6, 2026
Use your biology expertise to write scientific scenarios, assess AI answers, and identify errors in evidence and reasoning. This remote contractor role pays $60 to $120 per hour and requires at least 20 hours per week.
Posted Nov 6, 2026
Use your agriculture experience to create farm scenarios and review AI answers for sound judgment. This remote, flexible project pays $70 per hour and requires at least five years of professional experience.
Posted Nov 6, 2026
Review AI-generated actuarial analysis, write expert examples, and rate responses on pricing, reserving, valuation, and risk work. This remote, asynchronous role pays $115 per hour and requires actuarial credentials or three exams plus two years of experience.
Posted Nov 6, 2026
Evaluate AI responses on valuation, due diligence, restructuring, and forensic accounting for $100 per hour. This remote freelance role requires at least two years of relevant financial advisory experience.
Posted Nov 6, 2026
Evaluate AI models on accounting standards, financial reporting, audit, and tax in a remote freelance role paying $100 per hour. The project is expected to last about one month, with possible extension.
Posted Nov 6, 2026
Use growth equity expertise to evaluate AI responses on company valuation, SaaS metrics, and investment structures. This remote freelance role pays $100 per hour and requires 20+ hours per week.
Posted Nov 6, 2026
Evaluate AI responses on startup valuation, term sheets, cap tables, and venture fund strategy, and build scoring rubrics. This remote freelance role pays $100 per hour and is open worldwide.
Posted Nov 6, 2026
Evaluate AI responses on private equity deals, LBOs, and fund returns, and write scoring rubrics. This remote contract pays $100 per hour for 20+ hours a week.
Posted Nov 6, 2026
Evaluate AI responses on M&A, valuation, deal structuring, and financial modeling in a remote investment banking role. The work pays $100 per hour and requires at least 20 hours per week.
Posted Nov 6, 2026
Use quantitative finance expertise to evaluate AI model responses, build rubrics, and improve benchmarks for finance tasks. This contract offers $100 per hour, 10 to 30 hours weekly, for about one month.
Posted Nov 6, 2026
Evaluate AI model decisions on execution, order books, risk, and position management, and build scoring rubrics. This remote freelance role pays $100 per hour for 20+ hours a week and requires professional trading experience and strong written English.
Posted Nov 6, 2026
Assess AI-generated equity research on valuation, sector analysis, earnings estimates, and investment theses. This remote freelance role pays $100 per hour and requires at least two years of research experience.
Posted Nov 6, 2026
Evaluate AI model responses on asset allocation, portfolio risk, and rebalancing. This remote role pays $100 per hour, offers 20+ hours weekly, and is open worldwide to English-fluent applicants.
Posted Nov 6, 2026
Evaluate AI outputs on securities pricing, IPO structuring, and fixed income analytics. This fully remote freelance role pays $100 per hour and takes about 10 to 30 hours weekly.
Posted Nov 6, 2026
Review AI-generated answers on U.S. privacy and data protection law, apply legal standards, and write feedback that improves AI models. This flexible freelance project requires at least 20 hours per week.
Posted Nov 6, 2026
Review AI-generated answers about U.S. real estate and property law, assess legal reasoning, and write feedback that helps improve AI models. The work is remote with a flexible commitment of 20 or more hours per week.
Posted Nov 6, 2026
Review AI-generated answers to U.S. healthcare and FDA law scenarios, assess legal accuracy, and write feedback to improve model reasoning. The role is open worldwide and requires a JD and at least three years of relevant legal practice.
Posted Nov 6, 2026
Evaluate AI-generated answers to U.S. securities-law hypotheticals, annotate reasoning gaps, and provide written feedback.
Posted Nov 6, 2026
Review AI-generated answers to U.S. contract law hypotheticals, assess common-law and UCC reasoning, and provide written feedback in a flexible remote project requiring 20+ hours weekly.
Posted Nov 6, 2026
Review AI-generated answers to U.S. employment law scenarios, assess legal accuracy and reasoning, and write feedback to help improve AI models. This flexible freelance role requires a U.S. law degree and bar admission.
Posted Nov 6, 2026
Review and improve AI-generated U.S. intellectual property legal responses and hypotheticals. Use your legal expertise to give clear feedback, with flexible work of 20 or more hours per week.
Posted Nov 6, 2026
Review AI responses to complex U.S. litigation scenarios and give clear legal feedback to improve language models. This remote freelance role requires 20 or more hours per week.
Posted Nov 6, 2026
Review AI-generated corporate law and M&A analysis, including governance, deal terms, and securities issues. This remote freelance project requires a U.S. law degree, bar admission, and 20+ hours per week.
Posted Nov 6, 2026
Review AI-generated clinical responses and advanced hematology and oncology cases for accuracy, safety, and sound medical reasoning. This remote contractor role requires an MD or equivalent, board certification, and at least three years of active practice.
Posted Nov 6, 2026
Remote AI training and data labeling work can involve preparing examples used by artificial-intelligence systems. Depending on the assignment, tasks may include annotating 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 individual live posting explains the responsibilities and whether applicants located in El Salvador are eligible.
OpenTrain is the hiring organization for the roles on OpenTrain, and candidates apply through OpenTrain. OpenTrain may place or refer successful candidates to the client whose project they will support. The individual live posting is the source of truth for eligibility, responsibilities, qualifications, experience, pay, hours, schedule, location rules, and client-specific requirements.
