All roles

Open role

[Remote] Spanish (Latin America) Language Data Contributor (Multimodal) – Freelance AI Trainer Project

Remote · Nigeria Full-time

Note: The job is a remote job and is open to candidates in USA. Invisible Technologies is seeking a Spanish (Latin America) Language Data Contributor to shape the future of AI. In this role, you will use your expertise in the Spanish language to interact with advanced language models, verify their accuracy, and suggest improvements to enhance their performance.

Responsibilities

  • Converse with the model on language scenarios
  • Verify factual accuracy and logical soundness
  • Capture reproducible error traces
  • Suggest improvements to our prompt engineering and evaluation metrics

Skills

  • Spanish (Latin America) language expertise
  • Knowledge of phonetics, morphology, syntax, semantics, pragmatics, and sociolinguistics of the Spanish language
  • Ability to challenge advanced language models on topics like verb conjugation, noun-adjective agreement, subjunctive usage, sentence structure, regional dialects, word order, idiomatic expressions, and cultural nuances
  • Experience in documenting failure modes of language models
  • Degree in Spanish language, linguistics, or a closely related field
  • Peer-reviewed publications, teaching experience, or hands-on linguistic analysis projects
  • Clear, metacognitive communication skills
  • Ability to converse with the model on language scenarios
  • Ability to verify factual accuracy and logical soundness
  • Ability to capture reproducible error traces
  • Ability to suggest improvements to prompt engineering and evaluation metrics
  • Eligibility to participate in AI data collection and evaluation
  • Age 18 years or older
  • Agreement to applicable participant and consent agreements
  • Ability to submit content featuring only yourself
  • Avoidance of third-party or sensitive personal information

Benefits

  • As a contractor you’ll supply a secure computer and high‑speed internet; company‑sponsored benefits such as health insurance and PTO do not apply.

Company Overview

  • Invisible Technologies makes AI work. Our platform cleans, labels, and structures company data so it’s ready for AI. It was founded in 2015, and is headquartered in San Francisco, California, USA, with a workforce of 201-500 employees. Its website is https://www.invisible.co/.
  • Company H1B Sponsorship

  • Invisible Technologies has a track record of offering H1B sponsorships, with 6 in 2026, 9 in 2025. Please note that this does not guarantee sponsorship for this specific role.
  • More open positions

    Infrastructure and Platform Development Engineer

    Work from home Full-time role

    [Remote] Business and Management Specialist – Freelance AI Trainer Project

    Work from home Full-time role

    [Remote] AI Training Generalist (No Prior Experience Needed) - Freelance AI Trainer Project

    Work from home Full-time role

    [Remote] AI Data Specialist - Illinois (US)

    Work from home Full-time role

    [Remote] Computer Vision Specialist - Freelance AI Trainer Project

    Work from home Full-time role

    Field Service Technician

    Work from home Full-time role

    Experienced Full Stack Customer Service Representative – Aviation Industry Expertise

    Work from home Full-time role

    Remote Customer Service Representative – Lead Qualification & Client Relationship Specialist at careerzynith

    Work from home Full-time role

    [Remote] Systems Administrator - IV (REMOTE)

    Work from home Full-time role

    Associate Analyst, Service Desk

    Work from home Full-time role

    Remote Mortgage Loan Officer

    Work from home Full-time role

    Remote Data Entry Assistant – Entry-Level Position at careerzynith – Home‑Based Accuracy & Confidentiality Role

    Work from home Full-time role

    Linguist/Transcriber - Chichewa/Nyanja - Remote

    Work from home Full-time role

    [Remote] Solutions Specialist New Business Development

    Work from home Full-time role

    Content Development Excellence Specialist (Copywriter)

    Work from home Full-time role

    Junior Sales Manager B2B / Telesales - 100% Remote (d/m/w) im Rhein-Ruhr-Gebiet

    Work from home Full-time role

    Remote UX/UI Design Specialist

    Work from home Full-time role

    Remote Live Chat Support Specialist – Customer Experience Champion at careerzynith – Earn $25‑$35/hr – Work From Home

    Work from home Full-time role

    Digital Marketing Specialist

    Work from home Full-time role

    Safety Reviewer

    Work from home Full-time role

    Entry-Level Remote Data Entry Clerk – Virtual Home‑Based Position with careerzynith

    Work from home Full-time role