Find remote AI training and data labeling jobs open to applicants in El Salvador.
Create realistic, multi-step computational life sciences tasks that test how well AI agents perform scientific research. This remote contract role requires advanced life sciences research experience, Python, and 20+ hours per week.
Posted Sep 30, 2026
Design graduate-level biology problems and reference answers for AI evaluation using experiments, datasets, figures, sequences, structures, and literature-style evidence. This remote contractor assignment runs for one month.
Posted Sep 30, 2026
Create graduate-level life sciences questions and reference answers that test how well AI interprets experiments, biological data, figures, sequences, and research evidence. This remote contractor assignment requires advanced research experience and Pacific Time overlap.
Posted Sep 30, 2026
Lead large software engineering AI training programs, from coding datasets and agent workflows to code review and evaluation. This contractor role requires 20+ hours weekly, strong program leadership, and the ability to assess technical work.
Posted Sep 30, 2026
Work 20+ hours per week on frontier AI research, evaluation, agent environments, synthetic data, and post-training. This worldwide contractor role requires advanced research engineering experience and English fluency.
Posted Sep 30, 2026
Review AI-generated code for correctness, security, reliability, and maintainability in LLM evaluation work. This remote contract role requires at least seven years of software engineering experience and 20+ hours per week.
Posted Sep 30, 2026
Record and review detailed computer workflows to help train AI systems to understand software use. This remote, worldwide contractor assignment runs for 3 to 4 weeks and requires English, a reliable computer, and careful attention to detail.
Posted Sep 30, 2026
Design advanced, graduate-level life sciences problems that test AI systems on experiments, data, biological evidence, and scientific reasoning. This remote one-month contractor assignment requires advanced research experience and at least 40 hours per week.
Posted Sep 30, 2026
Design and review AI training tasks based on life sciences research, experiments, datasets, and evidence. Work remotely in English with a schedule requiring at least 40 hours each week and PST overlap.
Posted Sep 30, 2026
Use ERPNext to complete and verify realistic accounting, stock, sales, buying, and manufacturing workflows. This remote contractor project runs about five weeks, with tasks averaging 60 minutes.
Posted Sep 30, 2026
Use advanced psychology expertise and Malay-English fluency to review case studies, create culturally sensitive AI training materials, and assess model responses. Remote contractors work 20+ hours per week at $100-$200 per hour.
Posted Sep 30, 2026
Use your psychiatric expertise and Marathi-English fluency to create case studies, assess mental health content, and evaluate AI systems. This remote contractor role pays $100 to $200 per hour and requires 20 or more hours weekly.
Posted Sep 30, 2026
Support AI training with psychiatric case studies, clinical assessments, and bilingual evaluation in Malay and English. This remote contractor role pays $100-$200 per hour and requires a medical degree, psychiatry residency, and valid license.
Posted Sep 30, 2026
Use your psychology expertise and Marathi-English fluency to evaluate AI content, develop culturally sensitive materials, and support model training. Remote contractor work pays $100-$200 per hour and requires 20+ hours weekly.
Posted Sep 30, 2026
Use your psychiatric expertise and Tagalog fluency to create and evaluate culturally informed mental health case studies for AI training. This contractor role pays $100 to $200 per hour and requires 20 or more hours weekly.
Posted Sep 30, 2026
Use your psychology expertise and Tagalog-English fluency to review AI content, create culturally sensitive materials, and evaluate assessments for $100 to $200 per hour.
Posted Sep 30, 2026
Use your psychiatry expertise to evaluate AI models through Georgian and English case studies, assessments, clinical documentation, and written feedback. This remote contractor role pays $100-$200 per hour.
Posted Sep 30, 2026
Use professional psychology expertise to evaluate AI-generated content, case studies, assessments, and scenarios in Georgian and English. This contractor role pays $100-$200 per hour and requires 20+ hours each week.
Posted Sep 30, 2026
Use professional psychology expertise to review AI-generated content, case studies, and assessments in Lithuanian and English. This remote contractor role pays $100-$200 per hour and requires a psychology PhD.
Posted Sep 30, 2026
Use your psychiatric expertise and Lithuanian-language clinical knowledge to create case studies, assess sensitive content, and evaluate AI systems. This part-time contract pays $100-$200 per hour and requires a medical degree, psychiatry residency, and valid license.
Posted Sep 30, 2026
Review and annotate videos of robots, machines, tools, and mechanical systems, using your engineering judgment to identify movement and component details. This contractor role pays $50 to $90 per hour and requires at least two years of related experience.
Posted Sep 30, 2026
Use electronics and robotics expertise to review robotic system videos, identify electrical events and anomalies, and write precise annotations. This part-time contractor role pays $50 to $90 per hour and requires 20 or more hours weekly.
Posted Sep 30, 2026
Review machining, CNC, construction, drilling, mine, fire, and building plans to help train AI systems. This remote contractor role pays $55-$100 per hour and requires deep practical experience with drawings, safety, and US codes.
Posted Sep 30, 2026
Evaluate mental health AI outputs and create bilingual psychiatric case studies using Japanese clinical expertise. This remote contractor role pays $100 to $200 per hour and requires 20 or more hours weekly.
Posted Sep 30, 2026
Use your quality inspection expertise to evaluate aerospace, defense, and marine materials for AI training. This remote contractor role pays $60-$100 per hour and requires at least eight years of complex inspection experience.
Posted Sep 30, 2026
Review electronics manufacturing and inspection materials used to train AI, including PCB files, assemblies, wire harnesses, semiconductor packages, and defect reports. This remote contractor role pays $70 to $120 per hour and requires deep electronics quality experience.
Posted Sep 30, 2026
Use your field service expertise to evaluate technical scenarios for AI training. This remote contractor role pays $60 to $110 per hour and requires 20 or more hours each week.
Posted Sep 30, 2026
Use your psychology expertise and Gujarati-English fluency to review AI content, assess case studies, and develop culturally sensitive training materials. This remote contractor role pays $100 to $200 per hour and requires a PhD in Psychology.
Posted Sep 29, 2026
Use your psychiatric expertise and Gujarati-English fluency to evaluate case studies, create clinical annotations, and give feedback that helps improve AI systems. This remote contractor role pays $100-$200 per hour and requires 20+ hours weekly.
Posted Sep 29, 2026
Review AI outputs for fantasy sports analytics, scoring, player projections, and draft logic. This remote contractor role requires English fluency, careful judgment, and weekend on-call availability.
Posted Sep 29, 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.
