Evaluate Portuguese AI responses for natural, well-grounded personalization in realistic multi-turn conversations. This remote, three-month contractor role pays $15 per hour and offers 20 to 40 hours per week.
Generative AI & RLHF
100% Remote Hourly · $15/hr
$15/hr
Compensation
Worldwide
Eligibility
Entry
Experience
Jul 15, 2026
Posted
Open worldwide
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Remote contractor opportunity
Three-month engagement
Part-time schedule of 20 to 40 hours per week
Hourly rate of $15
About AI Training Work
AI training is the human side of building artificial intelligence. Contributors write prompts, compare model responses, identify errors, and explain which outputs are more helpful, natural, and accurate.
Your judgments in this role will help evaluate how AI systems use personal context. Careful human review is essential for identifying unsupported conclusions and improving the quality of model responses.
Work with cutting-edge AI evaluation tasks
Use analytical judgment to assess nuanced model behavior
Build experience in a rapidly growing technology field
Work remotely with a flexible contractor schedule
The Role
OpenTrain is seeking a Portuguese AI Personalization Response Evaluator to assess whether an AI system uses personal context appropriately when generating responses. You will create realistic conversations, review how information is grounded and integrated, and determine whether responses are helpful, natural, and free from unsupported inferences.
This entry-level contractor engagement lasts three months. The expected commitment is at least four hours per day and up to 40 hours per week, with at least four hours of overlap with Pacific Time.
Language: Portuguese reading and writing proficiency
Data type: Text
Engagement: Contractor and part time
Schedule: 20 or more hours per week, up to 40 hours per week
Availability: At least four hours of Pacific Time overlap
Pay: $15 per hour
Work location: Worldwide and remote
What You'll Do
You will test personalized AI behavior through structured conversations and provide concise, evidence-based evaluations. Your work will involve both rating response quality and documenting the reasoning behind your judgments.
Create and execute realistic one- to five-turn conversational prompts based on personal experiences
Evaluate whether responses follow the intent of the starting prompt
Check whether personal information is grounded in available evidence
Identify hallucinations, unsupported personalization, poor inferences, and incorrect claims
Assess whether personal context is integrated naturally rather than overexplained or presented robotically
Compare two responses side by side and rank them for helpfulness, ease of use, enjoyment, and overall quality
Write clear rationales that reference specific turns and explain response strengths and weaknesses
Verify debugging information and data-source usage
Delete evaluation conversations to maintain clean future chat history
Requirements
This role requires strong Portuguese reading and writing ability, careful attention to subtle differences in language, and sound judgment when responses are ambiguous. You should be able to work independently in a remote environment with a reliable computer and internet connection.
Portuguese proficiency for nuanced evaluation work
Strong analytical judgment for ambiguous AI responses
Ability to create creative multi-turn prompts grounded in personal context
Attention to naturalness, grounding, overnarration, and forced connections
Clear, concise written communication
Ability to provide constructive feedback
Independent remote work habits
Reliable computer and internet access
Helpful Background
A bachelor's degree or equivalent experience in policy, law, ethics, linguistics, journalism, computer science, or a related analytical field is relevant to this work. Previous experience in data annotation, AI quality evaluation, content moderation, or a similar area is preferred.
Entry-level candidates are encouraged to apply
Relevant analytical or language-focused education and experience
Previous data annotation or AI evaluation experience is preferred
Content moderation experience may be useful
How to Apply
Create a free OpenTrain account, build your profile, and apply for this Portuguese AI personalization evaluation opportunity in minutes. Be prepared to demonstrate your ability to design personal-context prompts, identify unsupported personalization and hallucinations, compare responses, and write concise, turn-specific rationales.
Show Portuguese reading and writing proficiency
Highlight relevant annotation, AI evaluation, or moderation experience
Demonstrate careful reasoning about naturalness and grounding
Confirm your availability for the required schedule and Pacific Time overlap
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