Curated remote opportunities

Remote AI & Data Training Jobs in El Salvador 2026

1935 remote jobs open to candidates in El Salvador in AI & Data Training. Updated daily.

Turing
Data Annotation Data Analysis Quality Assurance +2 Training Documentation
  • Remote (Global)
  • Aug 12, 2026

Turing's mission is to accelerate superintelligence to drive real economic progress. Headquartered in San Francisco, Turing works with frontier AI labs to generate high quality data, evaluations, and reinforcement learning environments that improve model capabilities in coding, reasoning, tool use, and multimodality. We are looking for experienced and detail oriented CUA Data Annotation Trainers to support a high impact AI training and data annotation initiative. The ideal candidate has hands on

Workada
AI Expert - Finance Contractor
Finance Spreadsheets Accuracy +12 Microsoft Excel Analysis Economics Communication Flexible Training Financial Statements Financial Analysis Investment Banking Corporate Finance Private Equity Attention to Detail
  • Remote (Global)
  • $100-150/hr (USD)
  • Aug 12, 2026

Workada produces high-quality labeled data for advanced technology systems. Our team builds, reviews, evaluates, and quality-checks financial work and related content so those systems can better understand finance and handle real-world analytical tasks.

Meridial AI
Response Rater Contractor ↘ +145 regions
AI Communication Writing +12 Verification Spanish Arabic Portuguese Japanese Turkish Indonesian Hindi Korean French German AI Personalization
  • United States, Albania, Algeria +142AndorraAntigua and BarbudaArgentinaAustraliaAustriaBahamasBahrainBangladeshBarbadosBelgiumBelizeBeninBoliviaBosnia and HerzegovinaBotswanaBrazilBulgariaCameroonCanadaChileColombiaCosta RicaCroatiaCyprusDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEstoniaFijiFinlandGabonGambiaGhanaGreeceGrenadaGuyanaHondurasHungaryIcelandIndiaIndonesiaIrelandIsraelItalyJamaicaJapanJordanKiribatiKuwaitLatviaLebanonLesothoLiberiaLiechtensteinLithuaniaLuxembourgMadagascarMalawiMalaysiaMaldivesMaltaMarshall IslandsMauritiusMexicoMicronesiaMonacoMontenegroNamibiaNauruNepalNetherlandsNew ZealandNicaraguaNorwayOmanPalauPanamaPapua New GuineaParaguayPeruPhilippinesPolandPortugalQatarRomaniaSaint Kitts and NevisSaint LuciaSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSouth AfricaSouth KoreaSpainSurinameSwedenSwitzerlandTanzaniaThailandVatican CityTogoTongaTrinidad and TobagoTunisiaTurkeyTuvaluUgandaUnited Arab EmiratesUnited KingdomUruguayVanuatuVietnamZambiaBhutanBruneiFranceGuatemalaMoroccoNigeriaRwandaSaudi ArabiaCape VerdeIvory CoastKosovoPakistanTimor-LesteCzech RepublicNorth MacedoniaEswatini
  • $20/hr
  • Aug 11, 2026

This project focuses on evaluating how well AI assistants can provide helpful, personalized conversation experiences using information available through connected digital services and prior activity.

AfterQuery
Planning Engineering Flexible +12 Management Infrastructure Professional Experience Document review Problem Solving Technical Evaluation Building Systems Construction Documents Building Codes Construction Management Civil Engineering Architectural Engineering
  • Remote (Global)
  • $75/hr
  • Aug 11, 2026

This is a remote, project based role for construction professionals with 1 to 3 years of professional experience. You will complete tasks spanning construction planning, document review, field problem solving, and technical evaluation across a variety of project types and…

Meridial AI
AI Expert - Music & Audio Contractor ↘ +140 regions
STEM Open Source Education +3 Transcription Music Education Information Retrieval
  • United States, Albania, Algeria +137AndorraAntigua and BarbudaArgentinaAustraliaAustriaBahamasBahrainBangladeshBarbadosBelgiumBelizeBeninBoliviaBosnia and HerzegovinaBotswanaBrazilBulgariaCameroonCanadaChileColombiaCosta RicaCroatiaCyprusDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEstoniaFijiFinlandGabonGambiaGhanaGreeceGrenadaGuyanaHondurasHungaryIcelandIndiaIndonesiaIrelandIsraelItalyJamaicaJapanJordanKiribatiKuwaitLatviaLesothoLiberiaLiechtensteinLithuaniaLuxembourgMadagascarMalawiMalaysiaMaldivesMaltaMarshall IslandsMauritiusMexicoMicronesiaMonacoMontenegroNamibiaNauruNepalNetherlandsNew ZealandNorwayOmanPalauPapua New GuineaParaguayPeruPhilippinesPolandPortugalQatarRomaniaSaint Kitts and NevisSaint LuciaSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSenegalSerbiaSeychellesSierra LeoneSingaporeSlovakiaSloveniaSolomon IslandsSouth AfricaSouth KoreaSpainSurinameSwedenSwitzerlandTanzaniaThailandVatican CityTogoTongaTrinidad and TobagoTunisiaTurkeyTuvaluUgandaUnited KingdomUruguayVanuatuVietnamZambiaBhutanBruneiFranceGuatemalaMoroccoNigeriaRwandaSaudi ArabiaCape VerdeIvory CoastKosovoTimor-LesteCzech RepublicNorth MacedoniaEswatini
  • $20/hr
  • Aug 10, 2026

Current open-source source separation models (HTDemucs, Open-Unmix, MDX-Net, RS-RoFormer family) separate mixtures into only 4–6 stems.

xAI
Linguistics (SME) Full-time
AI Make Microsoft Teams +12 Training Microsoft Excel Accessibility English Accuracy Annotation Pronunciation Expressions Interpretation Nuance Communication Transcription
  • Remote (Global)
  • $35 – $45/hr
  • Aug 8, 2026

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not.

xAI
Linguistics (SME) Full-time
AI Make Microsoft Teams +12 Training Microsoft Excel Accessibility English Accuracy Annotation Pronunciation Expressions Interpretation Nuance Communication Transcription
  • Remote (Global)
  • $35 – $45/hr
  • Aug 8, 2026

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not.

xAI
Linguistics (SME) Full-time
AI Make Microsoft Teams +12 Training Microsoft Excel Accessibility English Accuracy Annotation Pronunciation Expressions Interpretation Nuance Communication Transcription
  • Remote (Global)
  • $35 – $45/hr
  • Aug 8, 2026

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not.

xAI
Linguistics (SME) Full-time
AI Croatian Make +12 Microsoft Teams Training Microsoft Excel Accessibility English Accuracy Annotation Pronunciation Expressions Interpretation Nuance Communication
  • Remote (Global)
  • $35 – $45/hr
  • Aug 8, 2026

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not.

Productive Playhouse
AI & Data Training Full-time Talent pool
German AI Testing +12 Communication Flexible Optimization English Writing Onboarding Teaching Programming Transcription Translation Localization Analysis
  • Remote (Global)
  • $20/hr
  • Aug 7, 2026

Productive Playhouse is building a talent pool of German speakers for an upcoming project testing and evaluating leading AI chatbots. The objective is to enhance response quality through direct user interaction with the various AI models.

Turing
Linguistics (SME) Contractor
AI Polish Research +8 Gemini Make Testing Writing Ethics Linguistics Journalism Computer Science
  • Remote (Global)
  • $20/hr
  • Aug 6, 2026

About Turing Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Role Overview As an AI Quality Analyst, you will evaluate a new personalization feature for Gemini. You will assess how well the model uses information from past conversations, Gmail, Google Search, and YouTube activity to make responses more relevant and helpful. Key Responsibilities Design and execut

Turing
Humanities Research AI +12 Training Reasoning STEM Philosophy Literature Linguistics Analysis English Writing Teaching Training Pipelines Cultural Studies
  • Remote (Global)
  • Aug 6, 2026

About Turing Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers by accelerating frontier research with high-quality data, advanced training pipelines, plus top AI researchers who specialize in coding, reasoning, STEM, multilinguality, multimodality, and agents. Role Overview We are seeking accomplished Humanities graduates to help advance

Mercor
Research Training Machine Learning +12 Make Accuracy Quantization Distillation Modeling Fine-Tuning DPO RLHF RLAIF Calibration PyTorch JAX
  • Remote (Global)
  • $100 – $120/hr
  • Aug 5, 2026

We're looking for experienced machine learning researchers with hands-on experience training and improving deep learning models end-to-end, across vision and language. You'll work on well-scoped empirical open-ended ML research problems.

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