Brazilian Portuguese - Animals & Pets Subject Matter Expert (SME)

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Hiring Remotely in Rio de Janeiro, BRA
In-Office or Remote
Artificial Intelligence • Information Technology
The Role
Project Overview

Help shape the future of AI in Brazil!

We are building a next‑generation benchmark to evaluate how well AI systems handle complex, real‑world questions in Brazilian Portuguese. This project will help improve how AI delivers accurate, reliable, and context‑aware responses for the Brazilian market.

We are seeking Brazilian Portuguese Subject Matter Experts (SMEs) in Animals & Pets to create high‑quality, expert‑level question‑and‑answer content. This role goes beyond basic data labeling and requires deep domain knowledge, critical thinking, and strong writing skills to test advanced reasoning and contextual understanding in Brazilian Portuguese.

Suitable backgrounds may include veterinary experts: licensed veterinarians, surgeons, or senior technicians in clinical practice, pathology, or pharmacology; behaviorists & ethologists: specialists in animal cognition, ethology, and advanced behavioral modification; wildlife & marine biologists: researchers and conservationists focused on Brazilian biodiversity and aquatic ecosystems; animal scientists: professionals in animal physiology, genetics, or expert-level nutrition and diet formulation; welfare & legal specialists: animal rights lawyers, policy advisors, or directors of large-scale rescue organizations; husbandry specialists: senior breed experts, master groomers, or professional breeders with deep anatomical knowledge; academic communicators: Specialized journalists or educators in veterinary science and wildlife conservation.

Please submit your resume/CV in English.

Project Details

  • Job Type: Freelance
  • Location: Brazil (Remote) - Open to candidates in Curitiba, Porto Alegre, Florianópolis, Belo Horizonte, Campinas, Vitória, Goiânia, Recife, Fortaleza, Natal, João Pessoa, Maceió, São Paulo, Rio de Janeiro, and Brasília, including but not limited to
  • Work Schedule: Part-time (10+ hours per week), fully flexible
  • Rate: 26,40 USD/hour
  • Start Date: Mid-June
  • Duration: Approx. 2 months
  •  
    We offer paid training upon hiring.

Key Responsibilities

  • Develop advanced, open-ended questions grounded in realistic, real-world scenarios related to veterinary medicine, animal behavior, nutrition, and the specific conservation challenges or legal frameworks unique to the Brazilian market
  • Provide in-depth, accurate, and well-structured answers supported by strong domain knowledge
  • Incorporate Brazil-specific cultural, social, and regulatory context where relevant
  • Design content that requires critical thinking, nuance, and multi-step reasoning
  • Ensure clarity, precision, and consistently high writing quality in Brazilian Portuguese
  • Follow detailed project guidelines and meet agreed timelines and quality standards
  •  
    Use of AI tools to generate answers or questions is strictly prohibited. 

Requirements

  • Native or fluent proficiency in Brazilian Portuguese (pt-BR)
  • PhD in a relevant field (required)
  • 5–10+ years of professional experience in a relevant field
  • Demonstrated expertise through academic background and/or industry experience
  • Strong analytical skills and the ability to explain complex concepts in a clear, structured manner
  • Excellent written communication skills and attention to detail
  • Ability to work independently and deliver high-quality output in a guideline-driven environment
  •  
     
    Nice to Have
  • Experience with content creation, research, education, or knowledge evaluation
  • Familiarity with AI training, data annotation, or evaluation projects
  • Background in interdisciplinary work (e.g. zoology and ethics, veterinary science, animal welfare policy, environmental studies, human–animal interaction)
  •  
    #LI-CAN17

Vendor Type
 
When applying, please select the option that best describes your working status.
 
Are you a Freelancer or Private Individual?
A Freelancer is someone who has a business license and may have a VAT number or EIN for tax purposes. A VAT (Value Added Tax) number is a unique identifier assigned to registered businesses in many countries; an EIN (Employer Identification Number) is a similar identifier used in the US. A Private Individual does not have a business license. If you aren’t sure, you are probably a private individual.
 
 
RWS embraces DEI and promotes equal opportunity. We are an Equal Opportunity Employer and prohibit discrimination and harassment of any kind. RWS is committed to the principle of equal employment opportunity for all employees and to providing employees with a work environment free of discrimination and harassment. All employment decisions at RWS are based on business needs, job requirements and individual qualifications, without regard to race, religion, nationality, ethnicity, sex, age, disability, or sexual orientation. RWS will not tolerate discrimination based on any of these characteristics.

RWS Group Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about RWS Group and has not been reviewed or approved by RWS Group.

  • Healthcare Strength Feedback suggests regular employees have access to core medical and dental coverage, with health insurance commonly referenced across markets. Company materials also highlight access to health-related support resources.
  • Retirement Support Feedback suggests U.S. employees can access a 401(k), and the group operates defined‑contribution pension schemes. These elements indicate structured retirement provision for regular employees.
  • Wellbeing & Lifestyle Benefits Feedback suggests access to a global wellbeing program and an Employee Assistance Programme, with remote/hybrid flexibility often cited as a quality‑of‑life positive. Learning programmes and ERGs are also emphasized as part of the broader wellbeing offering.

RWS Group Insights

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The Company
HQ: Maidenhead
9,487 Employees
Year Founded: 1958

What We Do

Welcome to RWS! We are a content solutions company, powered by technology and human expertise. We grow the value of ideas, data and content by making sure you are understood. Everywhere. Over 80 of the world’s top 100 brands trust RWS to drive innovation, inform decisions and shape brand experiences.

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