Brazilian Subject Matter Expert in Animals and Pets (PhD level)

Remote from: Europe
Annual salary: Undisclosed
Salary information is not provided for this position. Check our Salary Directory to estimate the average compensation for similar roles.
Department: Education & E-learning
Employment type: Full Time,
Job posted: 22 Jun 2026
Apply before: 22 Jul 2026
Experience level: Senior
Views / Applies: 44 / 5

About company

About Welo Global

Smarter AI. Better Business.

Computer Software
2006

Actively Hiring

AI Summary

Welocalize seeks a Brazilian Portuguese-speaking Subject Matter Expert with a PhD in Animals and Pets to create challenging questions and answers for AI training data. This freelance role involves crafting expert-level content that tests AI understanding of Brazilian culture and society. The project offers flexible hours, with an estimated 60 hours over two months. Candidates must have deep domain expertise and be able to work independently. Compensation is not specified, but market rates for such specialized work are competitive.

Role DNA

Job Complexity

Easy Hard

Pace & Pressure

Relaxed Fast-paced

Autonomy Level

Guided Full Ownership

Communication Load

Independent Highly Collaborative

AI Insight The role requires PhD-level expertise in a niche domain and the ability to create original, challenging content that AI cannot easily answer, making it extremely difficult and intellectually demanding.

Salary Analysis

AI Insight The job posting does not specify salary, but for a PhD-level SME contractor in AI training data, typical hourly rates range from $30 to $80. Assuming full-time equivalent, the market median is around $85,000 per year. This role is part-time and project-based, so actual earnings depend on hours worked.

Key Skills

PhD Brazilian Portuguese Animal Science Veterinary Medicine AI Training Data Data Annotation Content Creation Subject Matter Expert Freelance Remote

Cover Letter Sample

I am writing to express my strong interest in the Brazilian Subject Matter Expert position focusing on Animals and Pets. With a PhD in Veterinary Medicine and over 10 years of experience in animal behavior and Brazilian wildlife, I have the deep expertise required to create high-quality training data for AI systems. My background includes extensive work in data annotation and content creation in Brazilian Portuguese.

I understand the importance of developing challenging, expert-level questions that push AI boundaries. I am confident in my ability to craft original questions and detailed fact-based responses that accurately reflect Brazilian culture and scientific knowledge. My academic training ensures rigorous sourcing and citation.

I am available for the estimated 60 hours over two months and can commit to flexible scheduling. I look forward to contributing to this innovative project and helping shape AI understanding of Brazil.

Possible Interview Questions

Can you describe your experience in creating expert-level content for AI training data?

I have worked on several projects where I developed question-answer pairs for machine learning models, focusing on Brazilian fauna. For example, I created a dataset of 500 questions on Amazonian wildlife, each with cited sources. My approach ensures questions are challenging yet answerable by domain experts.

How do you ensure the originality and independence of your work when using AI tools?

I treat AI as a research assistant, never for generating questions or answers. I draft content entirely from my own knowledge and then verify facts using peer-reviewed sources. Any AI suggestions are critically evaluated and adapted only if they add value, with full attribution.

Describe a time you had to simplify a complex topic without losing accuracy. How did you do it?

In a previous role, I explained the neurological basis of animal behavior to a non-specialist audience for an educational app. I broke down concepts using analogies (e.g., comparing neural pathways to road systems) and used visuals to reinforce key points while avoiding jargon.

How does your expertise in Brazilian culture and language influence your approach to this role?

Brazilian Portuguese has unique regional variations and cultural references. For instance, terms for local animal species differ regionally. I ensure my language is standard but inclusive, and I incorporate culturally relevant examples that resonate with Brazilian users, such as references to local festivals or folklore involving animals.

What strategies do you use to maintain consistency across multiple question-answer sets?

I create a style guide with definitions, permissible answer formats, and citation rules. For each batch, I review previous examples to match tone and depth. I also use a checklist to ensure all responses include required elements like source relevance and fact breakdowns.

As a trusted global transformation partner, Welocalize accelerates the global business journey by enabling brands and companies to reach, engage, and grow international audiences. Welocalize delivers multilingual content transformation services in translation, localization, and adaptation for over 250 languages with a growing network of over 400,000 in-country linguistic resources. Driving innovation in language services, Welocalize delivers high-quality training data transformation solutions for NLP-enabled machine learning by blending technology and human intelligence to collect, annotate, and evaluate all content types. Our team works across locations in North America, Europe, and Asia serving our global clients in the markets that matter to them.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill, and/or ability required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

ROLE OVERVIEW

Welocalize is partnering with a social media client to build high-quality training data for AI systems. We are looking for Brazilian experts with experts with PhD level to help create challenging, expert-level questions and answers in their field. The content that will directly shape how AI understands Brazilian culture, law, history, and society.

This is a remote, flexible freelance engagement. All work is done in Brazilian Portuguese.

Responsibilities

What you’ll do

For each assignment, you will craft a challenging, expert-level question on a Brazilian topic in your field (one that AI tools cannot fully answer), write the ideal response in Brazilian Portuguese and break that response down into individually cited facts with their sources and relevance.

Important: AI tools may be used for research support only. All questions, answers, and fact breakdowns must be your own original work.

We are looking for experts in the domain listed in the job posting. As a mandatory requirement, only experts with PhD level would be considered for the role.

Project details

Language Pair: Brazilian Portuguese

Task: AI data annotation

Area of expertise (domain): Animal and Pets

Tools: Consumer-grade LLM with search (e.g., Gemini Pro), for prompt difficulty calibration

Estimated Volume: 60 hours over approximately 2 months, the hours are flexible, work on your own schedule

Location: Remote

Engagement Type: Freelance / Independent Contractor

If this opportunity aligns with your experience, we would be happy to receive your application.

To proceed, please provide the following:

Share an updated CV
A brief overview of your relevant experience, particularly in Animal and Pets and how many years you have worked in the field
Your current availability and estimated monthly capacity

Thank you again for your interest in working with Welocalize. I look forward to learning more about your profile and exploring a potential collaboration.

Welocalize Talent Management Team

Job Reference: #LI-JC1

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