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Remote AI training and data labeling jobs in El Salvador

Find remote AI training and data labeling jobs open to applicants in El Salvador.

  • 100% remote
  • Flexible hours
  • Hourly / per-task pay
  • 266 open roles

Corporate and M&A Attorney Expert

Use your corporate and M&A experience to write legal scenarios, explain transaction reasoning, and evaluate AI model answers. This remote, asynchronous contractor role pays $100 to $200 per hour and requires at least 10 hours per week.

Legal & Finance
Document
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $100–$200/hr

Posted Nov 7, 2026

Contract Manager and Negotiator (English)

Review negotiation transcripts and commercial contract redlines, judging issue spotting, negotiation positions, and edit precision. This remote role pays $150 per hour and requires 20+ hours a week.

Legal & Finance
Document
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $150/hr

Posted Nov 7, 2026

Computational Mathematics Researcher (Task Author)

Create research-grade computational mathematics tasks for AI evaluation, including scoring metrics, reference solutions, and tests. Pay is $100 per hour.

Generative AI & RLHF
Computer Code Programming
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $100/hr

Posted Nov 7, 2026

Cloud Engineer Expert (English)

Design realistic cloud scenarios and assess AI-generated solutions for correctness, security, and cost. Remote, asynchronous contractor work pays $85 to $165 per hour, with at least 10 hours per week.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $85–$165/hr

Posted Nov 7, 2026

Chemical Engineer Expert, AI Evaluation

Create process scenarios and assess AI answers for technical accuracy, safety, and scale-up feasibility. Remote, ongoing work pays $100 to $130 per hour, with a 10-hour weekly minimum.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $100–$130/hr

Posted Nov 7, 2026

Chartered Accountant Expert (English)

Create accounting scenarios and review AI-generated answers using IFRS and local GAAP. Remote contractor work pays $85 to $125 per hour, with a 10-hour weekly minimum.

Legal & Finance
Document
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $85–$125/hr

Posted Nov 7, 2026

Case Manager Expert, Care Coordination AI Evaluation

Use case management expertise to create care coordination scenarios and evaluate AI-generated plans for clinical fit. Earn $70 to $115 per hour, with at least 10 hours weekly and remote work in eligible countries.

Medical & Health
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $70–$115/hr

Posted Nov 7, 2026

Biomedical Engineer Expert AI Evaluator

Review and rank AI-generated medical device and biomedical engineering content, then create expert examples grounded in engineering practice. This remote contractor role pays $108 per hour and asks for 20+ hours per week.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $108/hr

Posted Nov 7, 2026

BI and Data Visualization Evaluation Expert

Build BI scenarios and assess model outputs for accurate metrics, sound charts, and useful analysis. This remote, asynchronous contract pays $50 to $90 per hour, with at least 10 hours per week.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $50–$90/hr

Posted Nov 7, 2026

Audit or Assurance Accounting Expert

Use your audit and assurance expertise to write challenging cases and evaluate AI responses on financial statements, controls, compliance, and fraud. This remote contractor role pays $113 per hour and requires 20+ hours weekly.

Legal & Finance
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $113/hr

Posted Nov 7, 2026

Architect Expert

Create architectural scenarios and reference answers, then review AI-generated designs for quality and code compliance. Remote contract work pays $100 to $125 per hour, with a 10-hour weekly minimum.

Generative AI & RLHF
Document
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $100–$125/hr

Posted Nov 7, 2026

Aerospace Engineer Expert, AI Evaluation (English)

Create aerospace engineering scenarios, reference answers, and technical reviews that test AI model judgment. Remote contractor work pays $100 to $130 per hour, with a 10-hour weekly minimum.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $100–$130/hr

Posted Nov 7, 2026

Life Sciences Subject Matter Expert Biology

Create graduate-level biology problems and reference answers for AI evaluation using experiments, datasets, figures, sequences, and scientific evidence. This remote, one-month contractor assignment requires at least 20 hours per week.

PhD BiologyBiologyBiophysicsMicrobiologyEnvironmental Biologist
Generative AI & RLHF
Text
Remote · Worldwide
English
Part-time · Flexible

Posted Nov 7, 2026

Bilingual Audio Contributor (Malayalam/English)

Record a short script in Malayalam-influenced English and submit one audio file for an AI training project. The role pays $30 per hour and is open to bilingual contributors in supported countries.

Audio & Speech
Audio
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
Malayalam, English
Part-time · Flexible
Hourly · $30/hr

Posted Nov 6, 2026

Special Education Teacher AI Evaluation Expert

Create IEP and intervention scenarios, explain decisions, and rate AI responses for educational and legal fit. Remote contract work pays $40 to $70 per hour, with 20+ hours weekly.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $40–$70/hr

Posted Nov 6, 2026

Reliability and Quality Engineering Analysis Expert

Create engineering analysis problems and worked answers for AI evaluation, drawing on reliability, quality, process, or test engineering experience. The contract pays $115 per hour and requires 20+ hours weekly.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $115/hr

Posted Nov 6, 2026

Quantitative Research Expert (English)

Create realistic quantitative finance problems and step-by-step solutions to evaluate AI models. This remote contract role pays $115 per hour, requires 20+ hours per week, and calls for a graduate degree and three years of quant experience.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $115/hr

Posted Nov 6, 2026

Public Sector Expert for AI Training

Use your public-sector experience to create realistic government work problems, review budget and grant materials, and assess AI-generated answers. This remote, part-time project pays $70 per hour and requires fluent English.

Generative AI & RLHF
Document
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $70/hr

Posted Nov 6, 2026

Product Analytics and Experimentation Expert

Create realistic product analytics problems and detailed answers to evaluate AI systems, drawing on experiments, metrics, retention, and growth. Remote contract work pays $115 per hour and requires at least 20 hours per week.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $115/hr

Posted Nov 6, 2026

Pharmacy Technician AI Evaluation Expert (English)

Create prescription-processing scenarios and assess AI answers for safe, accurate pharmacy workflows. Remote contract work pays $45 to $65 per hour and requires at least 20 hours a week.

Medical & Health
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $45–$65/hr

Posted Nov 6, 2026

Paramedic Expert for AI Evaluation

Create ALS scenarios and review AI-generated treatment plans for protocol accuracy and patient safety. This remote contractor role pays $55 to $80 per hour, requires at least 10 hours weekly, and is open across multiple countries.

Medical & Health
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $55–$80/hr

Posted Nov 6, 2026

Mortgage Loan Officer AI Evaluation Expert (English)

Create mortgage lending scenarios and assess AI answers against agency and regulatory guidelines. This remote role pays $70 to $105 per hour and requires an active NMLS license or registration.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $70–$105/hr

Posted Nov 6, 2026

Table Reviewer and Audio Contributor (Mandarin/English)

Review AI-generated research tables for accuracy, completeness, and source quality. This remote, self-paced project pays $30 per hour and runs for several weeks.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
Chinese, Traditional Chinese
Flexible hours
Hourly · $30/hr

Posted Nov 6, 2026

Machine Learning Research Evaluation Expert

Create and solve machine learning research problems, then write reference answers that reveal flawed methods and weak conclusions. This remote contractor role pays $115 per hour and requires at least 20 hours per week.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $115/hr

Posted Nov 6, 2026

Literature Expert for AI Evaluation

Write literary test scenarios, explain readings with textual evidence, and rate AI responses for fidelity and interpretive depth. Pay is $50 to $100 per hour for 20+ hours per week.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $50–$100/hr

Posted Nov 6, 2026

Linguistics Expert for AI Model Evaluation (English)

Write linguistic test scenarios and reference analyses, then rate AI responses for accuracy. Remote contract work pays $50 to $100 per hour and requires 20+ hours weekly.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $50–$100/hr

Posted Nov 6, 2026

Investment Banking / Private Equity Expert

Complete financial modeling, valuation, accounting, and investment banking analysis remotely for $150 per hour. The project is asynchronous and expected to require 10 to 20 hours per week for 2 to 3 weeks.

Legal & Finance
Document
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $150/hr

Posted Nov 6, 2026

HVAC Expert for AI Diagnostic and System Design

Use your HVAC experience to create diagnostic and system design scenarios, explain safe technical solutions, and evaluate AI responses. This remote contractor role pays $50 to $90 per hour, with at least 10 hours per week.

Generative AI & RLHF
Document
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $50–$90/hr

Posted Nov 6, 2026

History Expert for AI Evaluation

Evaluate AI responses for historical accuracy, source use, context, causation, and historiographical awareness. This remote contractor role pays $50 to $100 per hour and requires advanced history training and at least two years of relevant work.

Generative AI & RLHF
Text
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Part-time · Flexible
Hourly · $50–$100/hr

Posted Nov 6, 2026

Health Economics Expert (English)

Evaluate AI-generated health economics analyses, build reference evaluations, and explain sound methodological decisions. This remote contractor role pays $120 per hour and requires at least 10 hours per week.

Medical & Health
Document
Remote · United Arab Emirates, Antigua and Barbuda, Albania +92 more
English
Flexible hours
Hourly · $120/hr

Posted Nov 6, 2026

What this work can involve

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.

  • Read each posting to understand the specific AI-training or data-labeling activities involved.
  • Check the individual posting for its stated location eligibility and role requirements.

How hiring works through OpenTrain

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.

  • Candidates apply through OpenTrain.
  • Read the individual live posting for every role-specific detail, including whether applicants located in El Salvador are eligible.

Frequently asked questions

What can this work involve?
AI training and data labeling work can 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 exact activities depend on the individual assignment, so review the live posting for its responsibilities.
Where can I find role-specific details?
The individual live posting is the source of truth for eligibility, location rules, responsibilities, qualifications, experience, pay, hours, schedule, and client-specific requirements. Review that posting for the details of any role open to applicants located in El Salvador.
How does hiring work through OpenTrain?
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 provides every other role-specific detail.