Curated remote opportunities

Remote AI & Data Training Jobs in Brazil 2026

1955 remote jobs open to candidates in Brazil in AI & Data Training. Updated daily.

Babel Audio
Tagalog AI Hindi +11 Captioning Subtitling Communication Transcription Accuracy Consistency Annotation Audio Recording Audio Review Attention to Detail Listening Skills
  • Remote (Global)
  • $110 per audio hour
  • May 29, 2026

Nakikipagtulungan ang Babel Audio sa mga nangungunang kumpanya ng teknolohiya upang mangolekta ng mataas na kalidad na voice data na ginagamit sa pagsasanay ng mga makabagong AI model.

Meridial AI
LLM Evaluator (Code) Contractor ↘ +145 regions
JSON Sourcing Formatting +12 Accuracy Communication Dutch French German Italian Portuguese Greek Combine Cadence Attention to Detail Written communication
  • 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
  • $25/hr
  • May 27, 2026

We are sourcing independent contractor experts to join a specialized opportunity focused on evaluating AI-generated technical and customer-facing outputs.

Alignerr
AI Expert - Software Engineering Contractor · Part-time
AI Engineering Research +12 Programming Infrastructure Organization Reasoning Debugging Python Git English Communication MATCH History JavaScript
  • Remote (Global)
  • $80-100/hr
  • May 27, 2026

What if the code you write could determine how smart the next generation of AI truly is? We're looking for experienced Software Engineers to design and build the coding benchmarks and data pipelines used to evaluate frontier AI models — the systems that decide whether an AI can…

Claru
First-Person / POV Capture Contractor ↘ +6 regions
AI Operations Cadence +4 Purchasing Accounts Receivable Video Capture Warehouse Operations
  • Mexico, Brazil, Argentina +3ColombiaChilePeru
  • From $7/hr
  • May 26, 2026

As a Warehouse Capture contributor, you record first-person video while moving through warehouses, fulfillment centers, and inventory rooms. The data trains robotic picking systems, autonomous forklift navigation, and warehouse-management AI.

Claru
Home Activities Video Contractor ↘ +6 regions
AI Robotics Dishwashing +5 Flexible Cadence Purchasing Accounts Receivable Video Capture
  • Mexico, Brazil, Argentina +3ColombiaChilePeru
  • From $7/hr
  • May 26, 2026

As a Kitchen Capture contributor, you record first-person video of cooking, meal prep, cleanup, and kitchen tool use in your home kitchen. The footage trains AI systems used in cooking assistants, recipe tools, and kitchen robotics.

Claru
First-Person / POV Capture Contractor ↘ +6 regions
Hospitality AI Customer Experience +5 Analytics Cadence Purchasing Accounts Receivable Video Capture
  • Mexico, Brazil, Argentina +3ColombiaChilePeru
  • From $7/hr
  • May 26, 2026

As a Hospitality Capture contributor, you record first-person video inside hotels (check-in, room navigation, amenities), gyms (equipment use, locker rooms, classes), salons, dental offices, and similar service environments.

Claru
Home Activities Video Contractor ↘ +6 regions
AI Robotics Spring Boot +4 Cadence Purchasing Accounts Receivable Video Capture
  • Mexico, Brazil, Argentina +3ColombiaChilePeru
  • From $7/hr
  • May 26, 2026

As a Garden & Outdoor Capture contributor, you record first-person video of lawn mowing, gardening, planting, pruning, outdoor cleaning, and general yard maintenance. The data trains AI systems for robotic mowers, plant-identification tools, and outdoor home robotics.

Claru
Home Activities Video Contractor ↘ +6 regions
AI Diagnostics Organization +4 Cadence Purchasing Accounts Receivable Video Capture
  • Mexico, Brazil, Argentina +3ColombiaChilePeru
  • From $7/hr
  • May 26, 2026

As a Garage & DIY Capture contributor, you record first-person video of vehicle maintenance, tool use, hobbyist projects, and workshop tasks. The data trains AI systems for power-tool safety, vehicle diagnostics, and home-improvement assistants.

AfterQuery
AI Expert - Legal Contractor
Research Analysis Training +12 Reasoning Communication Flexible Legal Research Legal Document Review Document review Case Research Statutory Analysis Legal Reasoning Written communication Communication Skills Analytical Skills
  • Remote (Global)
  • $125/hr
  • May 25, 2026

This is a remote, project-based role for current law students with strong academic backgrounds and foundational legal research and analysis skills.

Meridial AI
Alignment AI Sourcing +12 Quality Assurance Communication Accuracy Annotation Testing Assurance Acting Documentation Nuance Linguistics Education Insurance
  • Remote (Global)
  • $6 – $65/hr
  • May 22, 2026

We are sourcing independent Language Alignment & Resource Partners (LARPs) to provide native-level Haitian Creole language vetting and QA for a specialized AI data project.

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