Brazilian Subject Matter Expert in Law and Ethics (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: Legal & Compliance
Employment type: Full Time,
Job posted: 22 Jun 2026
Apply before: 22 Jul 2026
Experience level: Senior
Views / Applies: 13 / 2

About company

About Welo Global

Smarter AI. Better Business.

Computer Software
2006

Actively Hiring

AI Summary

This is a freelance, remote position for a Brazilian Subject Matter Expert in Law and Ethics at Welocalize, a global localization company. The role involves creating challenging, expert-level questions and answers in Brazilian Portuguese to train AI systems. The ideal candidate must hold a PhD and have deep expertise in Brazilian law and ethics. The work is flexible, estimated at 60 hours over two months, and all tasks are performed independently. The position offers an opportunity to directly influence how AI understands Brazilian culture and legal nuances.

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 a PhD-level expert in law and ethics, demanding deep specialized knowledge and the ability to craft original, high-level questions that challenge AI. This makes it extremely difficult.

Salary Analysis

AI Insight The salary for this position is not explicitly stated, but based on US market rates for a PhD-level subject matter expert in law and ethics, the estimated median annual salary is $120,000. This freelance role offers flexibility and likely pays competitively for the required expertise.

Key Skills

Brazilian Portuguese Law Ethics PhD AI Training Data Annotation Subject Matter Expert Localization Remote Work Freelance

Cover Letter Sample

Dear Hiring Manager,

I am writing to express my interest in the Brazilian Subject Matter Expert in Law and Ethics position at Welocalize. With a PhD in Law and Ethics and extensive experience in Brazilian legal systems, I am well-prepared to craft challenging, expert-level questions that drive AI training. My background includes years of research and teaching, ensuring original and culturally nuanced content.

I understand the importance of creating high-quality, cited responses that AI cannot easily replicate. I am comfortable working independently and on a flexible schedule, and I am eager to contribute to your project. I have strong proficiency in Brazilian Portuguese and a deep understanding of local legal and ethical frameworks.

Thank you for considering my application. I look forward to the opportunity to collaborate with Welocalize and help shape AI's understanding of Brazilian culture and law.

Sincerely,
[Your Name]

Possible Interview Questions

Can you describe a challenging ethical dilemma in Brazilian law that an AI would struggle to understand? How would you construct a question and answer around it?

For example, the conflict between freedom of speech and hate speech laws in Brazil. I would create a scenario involving social media posts that incite violence against political groups, requiring nuanced understanding of constitutional rights and criminal code. The answer would cite specific articles from the Brazilian Constitution and the Penal Code.

How do you ensure that your questions and answers are original and not easily answerable by existing AI models?

I focus on recent legal precedents, obscure procedural nuances, or hypothetical combinations of laws that haven't been widely discussed. I also avoid common topics by cross-referencing with AI outputs to ensure my questions require genuine expertise.

What is your experience with crafting high-quality training data for AI systems?

I have previously contributed to datasets for legal NLP models, creating annotated examples of legal reasoning. I am familiar with the importance of clear, fact-checked responses and the need for source citations.

How do you handle projects with strict deadlines and flexible hours?

I am comfortable with flexible schedules and can commit to the estimated 60 hours over two months. I set personal milestones and maintain regular communication with project managers to ensure timely delivery.

Why did you specialize in law and ethics, and how does your PhD prepare you for this role?

My PhD focused on the intersection of legal theory and applied ethics, giving me deep insight into both fields. This background enables me to craft questions that require sophisticated moral reasoning and legal analysis, essential for training AI to handle complex scenarios.

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): Law & Ethics

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 Law & Ethics 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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