Back to remote jobs

Spanish Language Expert

SME Careers

Localization AI Specialist Contractor
Spain Up to $25/hr June 7, 2026

Job description

In this hourly-paid remote contractor role, you will review AI-generated responses and create language content that helps improve advanced AI systems.

You will evaluate:

  • Accuracy
  • Clarity
  • Reasoning quality
  • Problem-solving quality
  • Prompt adherence

while providing expert linguistic and localization feedback.

The role combines AI evaluation with professional Spanish localization expertise to ensure terminology, tone, cultural nuance, and translation quality are consistently maintained.

This opportunity is offered through SME Careers, a subsidiary of SuperAnnotate that provides AI training data for many of the world's leading AI companies and foundation-model labs.

Important: There is no immediate project assignment. Qualified candidates will join the expert network and be prioritized for future Spanish-language opportunities.

Key Responsibilities

  • Review AI-generated responses for:

    • Accuracy
    • Fluency
    • Localization quality
    • Reasoning quality
  • Create prompts and training content to improve AI performance

  • Identify:

    • Translation errors
    • Localization issues
    • Terminology inconsistencies
    • Reasoning mistakes
    • Cultural inaccuracies
  • Fact-check localized content including:

    • Units
    • Names
    • Dates
    • References
  • Write:

    • Corrections
    • Explanations
    • Revised model responses

that demonstrate correct language usage and reasoning.

  • Compare and rank multiple AI responses based on:

    • Correctness
    • Clarity
    • Localization quality
    • Overall usefulness
  • Apply:

    • MQM methodologies
    • LQA standards
    • Style guides
    • Terminology management practices

to maintain quality consistency.

  • Help evaluate AI systems for:
    • Bias
    • Reliability
    • Translation quality
    • Localization accuracy

Required Qualifications

  • Bachelor’s degree or higher in:

    • Translation
    • Linguistics
    • Localization
    • Communications
    • Related field
  • Native or near-native Spanish proficiency

  • Strong command of Spain Spanish localization standards

  • Minimum C1 English proficiency

  • Minimum 5 years of professional experience in:

    • Localization
    • Translation
    • Linguistic quality assurance
  • Experience applying:

    • MQM
    • LQA
    • Translation QA methodologies
  • Experience using:

    • CAT tools
    • Translation memory systems
    • Terminology management tools
  • Strong editorial judgment regarding:

    • Tone
    • Register
    • Inclusivity
    • Cultural nuance
  • Exceptional attention to detail and fact-checking ability

Preferred Qualifications

  • Experience with:

    • AI data annotation
    • AI evaluation
    • AI training data
    • Model assessment workflows
  • Experience working across multiple language localization projects

Why Join SME Careers?

  • Help shape the future of AI communication
  • Flexible remote work schedule
  • Weekly payments after work approval
  • Referral reward opportunities
  • Access to future projects across the expert network

Location Requirement

Only candidates located in Spain are eligible for this role.

Apply now

You will be redirected to the company's website to complete your application.

Apply now

Stay in the loop.

One email per week, 5 hand-picked roles.