Portuguese Prompt Optimization

About the Role
We are looking for experienced language specialists to review, refine, and validate AI translation prompts for attraction and travel content. This is not a traditional translation role; the focus is on optimizing AI-generated translations. You’ll review, test, and refine language prompts to ensure the output meets the standards of naturalness, fluency, and cultural relevance.

Key Responsibilities

• Review pre-written prompt instructions for tone, grammar, proper name handling, and measurements.
• Add language-specific grammar or stylistic notes to enhance prompt accuracy.
• Translate product-specific terms (e.g., “skip-the-line,” “hop-on hop-off,” etc.) and cross-check against approved glossaries.
• Proofread bilingual example descriptions for accuracy and readability.
• Run sample attraction descriptions through GPT-4.O, evaluate output, and refine prompts as needed.
• Identify and flag issues that cannot be resolved through prompt tuning.

Project Details:

Start Date: ASAP

Duration: up to 5 hours with possible extension

Job Type: Freelance

Location: Remote (Brazil)

Language: Portuguese (Brazil)

Pay Rate: $8.50/hour

What We’re Looking For
Required:

• Native or near Native level of proficiency in

  Portuguese (Brazil),

  with an ability to assess naturalness and fluency for local audiences.
• Strong English comprehension to follow detailed instructions and communicate effectively.
• Professional experience in localization, translation QA, language review, or similar fields.
• Comfort with AI tools, specifically GPT-4o, with experience evaluating AI output critically.

Preferred:

• Background in travel, tourism, or hospitality content to quickly grasp terminology and tone expectations.
• Ability to articulate grammar rules and stylistic preferences, providing clear written instructions for AI models.
• Experience with terminology management or style guides for maintaining consistency and quality.
• QA or review experience, with a sharp eye for errors, omissions, and register.

Thank you for your interest in joining Welo Data’s community and contributing to this exciting project. We look forward to collaborating with you!