Curated remote opportunities

Remote AI & Data Training Jobs in El Salvador 2026

1922 remote jobs open to candidates in El Salvador in AI & Data Training. Updated daily.

AfterQuery
AI Expert - Biology Contractor
Bioinformatics Machine Learning Analysis +11 Research Genomics Transcriptomics Problem Solving Biology Flexible Biological Data Analysis Data Analysis Computational Biology Computer Science Data Science
  • Remote (Global)
  • $175/hr
  • Apr 16, 2026

This is a remote, project-based role for machine learning professionals with deep expertise in bioinformatics. You will complete tasks at the intersection of ML and biological data analysis — including model development, pipeline construction, and research tasks applied to real…

Rise Data Labs
Portuguese Nuance Make +7 Consistency Marketing ATen Cultural Nuance Structured Feedback Cultural Context Attention to Detail
  • Remote (Global)
  • Apr 8, 2026

We’re looking for contract, remote Portuguese-speaking annotators to evaluate AI-generated content with a sharp eye for detail and cultural nuance. You’ll be making judgment calls on whether outputs make sense and reflect real-world expectations in Portuguese.

Alignerr
Creative Writing Editing English +5 Localization Onboarding SEO Teaching Translation
  • Remote (Global)
  • $20–$40/hr
  • Apr 7, 2026

About Alignerr Alignerr connects domain experts with AI research initiatives to improve how language models understand, generate, and refine content across disciplines. Role Overview We are seeking skilled writers, editors, and language professionals to evaluate and…

TELUS International
AI & Data Training Freelancer
History AI Culture +6 Fact-Checking Make Logic Reasoning Cultural Context Content Evaluation
  • Remote (Global)
  • $10 – $20/hr
  • Mar 23, 2026

About the Role: Do you have a passion for the past? At TELUS Digital, we need specialists with a background in History to help AI understand time, culture, and heritage. AI often gets historical facts mixed up or forgets the cultural importance of events.

TELUS International
AI & Data Training Freelancer
AI Reasoning Engineering +12 LLMs Logic Syntax Training Algorithms Programming Writing Teaching Audit Python JavaScript Java
  • Remote (Global)
  • $10 – $25/hr
  • Mar 23, 2026

About the Role: At TELUS Digital, we are building the future of software development. As a Specialist in our Core Engineering & AI Development Community, you are the architect behind the "Code-Gen" revolution.

Meridial AI
AI Communication Training +12 Education Accessibility Precision Grammar Syntax Semantics Accuracy Translation Linguistics Teaching Editing Coaching
  • Remote (Global)
  • $8 – $65/hr
  • Mar 18, 2026

Are you an experienced Uzbek language professional eager to shape the future of AI? Large-scale language models are evolving rapidly, moving beyond simple chatbots into powerful engines of learning, communication, and cultural understanding.

Meridial AI
AI Operations Strategic Thinking +12 Planning Training E-Commerce Consulting Accounting Hospitality Healthcare Decision Making Budgeting & Forecasting Marketing Management Communications
  • Remote (Global)
  • $20 – $100/hr
  • Mar 18, 2026

Are you a current small business owner or manager eager to shape the future of AI? Large-scale language models are evolving from simple conversational tools into systems capable of supporting entrepreneurs with operations, strategy, financial planning, and customer engagement.

SuperAnnotate
AI & Data Training Freelancer
Algorithms C++ Computer Vision +10 Data Structures English Java Natural Language Processing PHP PowerShell Python RLHF Rust SQL
  • Remote (Global)
  • $10 -$65/hr
  • Mar 17, 2026

SuperAnnotate is hiring Python + English Language Experts to work as freelance AI trainers on a Reinforcement Learning from Human Feedback (RLHF) project. In this role, you will review and refine AI-generated responses related to programming and technical topics.

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