Location: Amsterdam
Workplace: remote
We are looking for Generative Audio Evaluation Specialists! A great entry point into ongoing work within one of our most active AI markets!
Job Type: Freelance
Location: Remote (The Netherlands)
Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want!
Rate: 19 USD/hour
Help Shape the Future of AI
We’re currently hiring AI Generalists to join a highly specialized evaluation project focused on testing and assessing the performance of a cutting-edge generative audio model. Your work will play an important role in identifying performance issues and providing feedback that can help improve the model.
What You’ll Be Doing
You will evaluate AI-generated audio for short video and text-to-audio tasks, following detailed project guidelines. Your main responsibilities will include:
Audio Quality & Naturalness: Assess speech, background music, and sound effects for clarity, quality, and naturalness.
Audio-Video Alignment: Evaluate synchronization between the generated audio and video, including lip-sync and timing.
Caption Compliance: Check whether the generated audio accurately follows the provided text captions and task requirements.
Voice Quality: Evaluate whether generated voices sound natural and, where applicable, match the reference audio.
Evaluation & Feedback: Assign accurate scores and identify issues according to the provided evaluation guidelines.
What We’re Looking For
Native-level fluency in Dutch
Strong attention to detail and excellent listening skills
Ability to follow detailed evaluation guidelines consistently
Good understanding of spoken language, audio quality, and context
Reliable equipment — high-quality headphones are required
Ability to complete the evaluation test within 48 hours of receiving the assignment
Qualification Process
Application
(You are here!)
Screening Survey
Language Knowledge Assessments
Target Language
English
RWS Vendor Onboarding
Internal Testing
Project-specific testing will be required, such as TTS Evaluation, Audio Evaluation, or Transcription Testing.
#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 a registered business 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.
Location: Warsaw
Workplace: remote
We are looking for Generative Audio Evaluation Specialists! A great entry point into ongoing work within one of our most active AI markets!
Job Type: Freelance
Location: Remote (Poland)
Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want!
Rate: 11USD/hour
Help Shape the Future of AI
We’re currently hiring AI Generalists to join a highly specialized evaluation project focused on testing and assessing the performance of a cutting-edge generative audio model. Your work will play an important role in identifying performance issues and providing feedback that can help improve the model.
What You’ll Be Doing
You will evaluate AI-generated audio for short video and text-to-audio tasks, following detailed project guidelines. Your main responsibilities will include:
Audio Quality & Naturalness: Assess speech, background music, and sound effects for clarity, quality, and naturalness.
Audio-Video Alignment: Evaluate synchronization between the generated audio and video, including lip-sync and timing.
Caption Compliance: Check whether the generated audio accurately follows the provided text captions and task requirements.
Voice Quality: Evaluate whether generated voices sound natural and, where applicable, match the reference audio.
Evaluation & Feedback: Assign accurate scores and identify issues according to the provided evaluation guidelines.
What We’re Looking For
Native-level fluency in Polish
Strong attention to detail and excellent listening skills
Ability to follow detailed evaluation guidelines consistently
Good understanding of spoken language, audio quality, and context
Reliable equipment — high-quality headphones are required
Ability to complete the evaluation test within 48 hours of receiving the assignment
Qualification Process
Application
(You are here!)
Screening Survey
Language Knowledge Assessments
Target Language
English
RWS Vendor Onboarding
Internal Testing
Project-specific testing will be required, such as TTS Evaluation, Audio Evaluation, or Transcription Testing.
#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 a registered business 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.
Location: Stockholm; Borås; Eskilstuna; Gävle; Halmstad; Helsingborg; Jönköping; Lund; Umeå; Malmö; Norrköping; Södertälje; Uppsala; Västerås; Örebro
Workplace: remote
We are looking for Generative Audio Evaluation Specialists! A great entry point into ongoing work within one of our most active AI markets!
Job Type: Freelance
Location: Remote (Sweden)
Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want!
Rate: 19USD/hour
Help Shape the Future of AI
We’re currently hiring AI Generalists to join a highly specialized evaluation project focused on testing and assessing the performance of a cutting-edge generative audio model. Your work will play an important role in identifying performance issues and providing feedback that can help improve the model.
What You’ll Be Doing
You will evaluate AI-generated audio for short video and text-to-audio tasks, following detailed project guidelines. Your main responsibilities will include:
Audio Quality & Naturalness: Assess speech, background music, and sound effects for clarity, quality, and naturalness.
Audio-Video Alignment: Evaluate synchronization between the generated audio and video, including lip-sync and timing.
Caption Compliance: Check whether the generated audio accurately follows the provided text captions and task requirements.
Voice Quality: Evaluate whether generated voices sound natural and, where applicable, match the reference audio.
Evaluation & Feedback: Assign accurate scores and identify issues according to the provided evaluation guidelines.
What We’re Looking For
Native-level fluency in Swedish
Strong attention to detail and excellent listening skills
Ability to follow detailed evaluation guidelines consistently
Good understanding of spoken language, audio quality, and context
Reliable equipment — high-quality headphones are required
Ability to complete the evaluation test within 48 hours of receiving the assignment
Qualification Process
Application
(You are here!)
Screening Survey
Language Knowledge Assessments
Target Language
English
RWS Vendor Onboarding
Internal Testing
Project-specific testing will be required, such as TTS Evaluation, Audio Evaluation, or Transcription Testing.
#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 a registered business 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.
Location: Houston, Texas; Phoenix, Arizona; Dallas, Texas; Austin, Texas; San Antonio, Texas; Tucson, Arizona; Atlanta, Georgia; Orlando, Florida; Tampa, Florida; Jacksonville, Florida; Columbus, Ohio; Raleigh, North Carolina; Charlotte, North Carolina; Indianapolis, Indiana
Workplace: remote
Overview:
Are you a web-savvy, search expert with a talent for finding things online by using just a few words? Do you want to influence the future of global AI search? If so, we want you on board!
Working on behalf of RWS, you will test and evaluate how our clients’ search engine responds to everyday searches from everyday people.
Using your search expertise, you will work through a variety of assignments playing a crucial part in enhancing AI data which will be used to improve the online search engine experience of our clients’ users.
You:
- Inquisitive by nature with a real interest in AI.
- Have excellent skills in online research.
- Enjoy working in a fast-paced environment.
- Continually maintain quality and accuracy SLAs.
- Have the self-discipline to stick to a schedule and get the work done despite the potential distractions of a home office.
- Be a critical thinker with ability to analyze information and assess its relevance or significance.
Quick overview of the flexible, part-time job:
Language: English.
Location: United States - not all states eligible - (Work from Home).
Schedule: E.g. 8-20 h/week. Avg. 15 h/weekly.
Pay: Starting at 15,75 USD/hour.
Who Should Apply: Ideal for freelancers, students, stay-at-home parents, or anyone seeking flexible remote work to improve AI models. No previous experience is required.
Role Description: Join RWS Group as an evaluator to enhance search engine results. Provide feedback on text, audio, images, and videos to refine AI data used by major search engines, social media sites, streaming platforms and more.
Growth Opportunities: High-performing raters may have the opportunity to qualify for more difficult tasks and projects, which are compensated at higher rates.
Requirements
Currently reside in the
United States
.
Strong understanding of popular culture in your locale (United States).
Commit to a minimum of 10 hours per week, maximum of 20 hours per week.
Must sign and adhere to project NDA.
Have a smartphone and personal computer with reliable internet connection.
Reliable antivirus software to protect your computer as you surf the web.
Must pass training modules and a required test created by our client before commencing work.
Only one AI Data Quality Rater per household.
Must be 18+ years old.
Kindly note that candidates cannot be engaged with RWS as both a payroll employee and a freelancer/independent contractor within the same calendar year due to legal and compliance requirements.
Additionally, we recommend you provide the Equal Employment Opportunity Information requested at the end of your application as it is required by US law.
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.
#LI-PR15
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.
Location: Seoul
Workplace: remote
We are looking for AI Data Specialists to support the improvement of AI-generated content in Korean.
Job Type: Freelance
Location: Work from home
Work Schedule: Part-time - 10+ hours per week. Flexible - work whenever you want.
Start Date: Immediately
Duration: Long-term project
Rate: 10 USD per hour (rates vary per country. If you are based elsewhere, the rates will be different)
Help Shape the Future of AI
Are you a student, recent graduate, stay-at-home parent, gig worker, or professional seeking flexible remote work? Are you interested in shaping the development and safety of today’s AI models?
What You’ll Do
The role involves performing diverse data-related tasks, including:
- Data collection, evaluation, and annotation.
- Pairwise comparisons.
- Counting tasks.
- Object tagging and labeling across different content types (audio, video, images, or collected data)
What we’re looking for:
- Native-level fluency in Korean.
- English Proficiency: Fluent or advanced proficiency in English (levels B2–C2)
- AI & Data Capabilities (Preferred): Experience in one or more of the following areas: machine learning tasks, data collection and preprocessing, data evaluation and quality assurance, and data annotation and labeling.
What We Offer
- Flexible schedule
- Opportunity to earn extra income
- Timely payments
- The job is ideal for students, part-timers, or stay-at-home parents
#LI-PR1505
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.
Location: São Paulo; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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 Religion & Philosophy 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 theology and religious studies; senior clergy with teaching or publishing experience; anthropology or cultural history of religion in Brazil, and senior practitioners affiliated with religious or cultural institutions. For philosophy‑focused profiles, relevant experience may include professional philosophy, ethics (including applied ethics); political or social philosophy; senior‑level philosophy education, or recognized authorship or public intellectual work.
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:
30 USD/hour
Start Date:
Late October
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
religion, philosophy, ethics,
and
belief systems within 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. history, anthropology, law and ethics, political theory, cultural studies)
#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.
Location: Rio de Janeiro; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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 Games & Puzzlesto 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 Game Designers & Systems Architects: professionals with senior-level experience in mechanics design, economy balancing, or level design for AAA, indie, or mobile gaming; Narrative Designers & Game Writers: Experts in branching narratives, world-building, and character development specifically for interactive media and RPGs; Puzzle Designers & Ludologists: creators of complex logic puzzles, escape room scenarios, or cryptic challenges with a deep understanding of difficulty scaling and player flow; Tabletop & Board Game Developers: Designers or publishers of modern board games, card games, or tabletop RPGs (TTRPGs) with expertise in physical components and ruleset clarity; Game User Research (GUR) & UX Specialists: Experts in player psychology, playtesting methodology, and human-computer interaction (HCI) within gaming environments; Esports Analysts & Professional Players: Individuals with a deep strategic understanding of competitive meta-games, high-level mechanics, and professional tournament structures; Software Engineers & Technical Directors: Senior developers specializing in game engines (Unity, Unreal), physics simulations, or AI behavior within gaming systems; Gamification Experts: Consultants who apply game-design thinking and play mechanics to non-game contexts like education, health, or corporate training.
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:
21,60
USD/hour
Start Date:
Late October
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
game theory, interactive storytelling, procedural generation, puzzle logic,
and the
cultural impact of gaming within 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)
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. logic and problem‑solving, mathematics, cognitive science, game design, recreational mathematics)
#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.
Location: Rio de Janeiro; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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 Literature & linguistics 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 linguists & philologists: academics or researchers specializing in sociolinguistics, historical linguistics, or syntax, particularly with a focus on Brazilian Portuguese dialects and evolution; literary scholars & critics: PhDs or senior researchers in Comparative Literature, Brazilian Literature, or Literary Theory with experience in deep textual analysis and criticism; professional editors & lexicographers: senior editors from major publishing houses or experts involved in dictionary compilation and language standardization; translators & Localizers: senior literary translators or localization experts who specialize in adapting complex creative works between English and Brazilian Portuguese; creative writers & poets: Published authors or long-form writers with a deep command of narrative structure, stylistics, and creative prose; grammarians & educators: Specialized professors or textbook authors with expertise in advanced Portuguese grammar, orthography (including the CPLP standards), and discourse analysis; cultural journalists: Critics or essayists who specialize in literary reviews and contemporary cultural movements in the Lusophone world.
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:
Late October
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
linguistic ambiguity, dialectal variations, literary interpretation,
and the
evolution of the Portuguese language
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. cultural studies, history, sociolinguistics, discourse analysis, philosophy of language)
#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.
Location: Rio de Janeiro, Rio de Janeiro; Salvador; Fortaleza; Belo Horizonte; Manaus, Amazonas; Curitiba, Paraná; Belém
Workplace: remote
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:
Late October
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.
Location: Recife; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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 Food, Drink & Culinary Culture 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 includeculinary arts, gastronomy, food journalism, beverage culture, hospitality, nutrition, lifestyle media, restaurant management, or cultural commentary focused on Brazilian food and dining traditions. Relevant profiles could include chefs, food critics, culinary researchers, restaurant professionals, nutrition specialists, beverage experts, food content creators, hospitality professionals, or individuals with recognized experience analyzing or shaping Brazilian culinary and lifestyle culture.
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:
21,60 USD/hour
Start Date:
Late October
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
food, beverages, dining culture, culinary traditions, hospitality, lifestyle trends
, and
eating habits
within 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)
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. cultural anthropology, history, sociology, sustainability, gastronomy and lifestyle studies)
#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.
Location: Recife; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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) inTV, Film, Animation & Children’s Media 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 television, film, animation, streaming media, entertainment journalism, media studies, screenwriting, cultural commentary, or children’s media. Relevant profiles could include film critics, entertainment journalists, TV producers, screenwriters, animation specialists, media researchers, voice actors, content creators, or individuals with recognized experience analyzing or working within Brazilian television, cinema, animation, and popular entertainment culture.
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:
Late October
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
television, film, animation, children’s media, streaming platforms, entertainment culture,
and
audience behavior
within 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)
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. media and film studies, cultural studies, visual arts, popular culture, audience analysis)
#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.
Location: Rio de Janeiro; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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 Internet Culture (memes, social challenges, and street interviews-related) 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 digital culture research, social media strategy, meme analysis, online community management, content creation, internet journalism, or cultural commentary focused on Brazilian online spaces. Relevant profiles could include influencers, digital marketers, trend analysts, professional content creators, podcast hosts, street interview creators, or individuals with recognized experience studying or shaping internet culture, viral trends, social challenges, and online communities in Brazil.
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:
21,60 USD/hour
Start Date:
Late October
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
internet culture, digital communities, memes, viral phenomena, social media behavior,
and
online trends
within 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)
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. media studies, sociology, digital anthropology, online communities, platform culture)
#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.
Location: São Paulo; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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 Fashion & Style 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 includefashion stylists and celebrity stylists, beauty or makeup artists with professional experience; fashion designers or assistant designers; fashion buyers or merchandisers, trend forecasters or fashion analysts; fashion editors or senior writers specializing in style and beauty; creative directors or brand stylists, image consultants, runway or editorial production professionals; and experienced content creators or influencers with a proven professional track record in fashion, beauty, or celebrity style.
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:
21,60 USD/hour
Start Date:
Late October
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
fashion and style, including beauty, makeup, and celebrity culture
within 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)
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. visual arts and design, cultural studies, media and celebrity culture, sustainability and ethics)
#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.
Location: Recife; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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 Law & Ethics 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 include practicing lawyers or legal counsels with senior‑level experience; judges or former judicial clerks; legal scholars or researchers; ethics professionals or compliance officers; applied ethics specialists (including bioethics, legal ethics, or technology ethics); public policy or regulatory experts; legal advisors within government institutions or international organizations; academics or practitioners specializing in constitutional, administrative, or human‑rights law; and recognized authors or public intellectuals working in law, ethics, or public policy.
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:
36 USD/hour
Start Date:
Late October
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
law and ethics, constitutional and administrative law, human rights, public policy, professional and regulatory ethics, governance,
and
social justice within 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. political theory, history, moral philosophy, public policy, business or technology ethics)
#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.
Location: São Paulo; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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 Fandomsto 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 fandom studies and digital ethnography; senior media analysts with extensive publishing or content strategy experience; anthropology or cultural history of pop culture icons (e.g., Disney, music subcultures), and senior community managers affiliated with major entertainment or fan-led institutions. For digital-discourse profiles, relevant experience may include professional semiotics, internet culture (including political memes); social media sociology; senior-level media education, or recognized digital authorship or public commentary on viral trends.
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:
21,60
USD/hour
Start Date:
Late October
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
fandom dynamics, pop culture, digital knowledge, and political memes
within 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)
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. media and cultural studies, internet culture, sociology, popular music, film, or digital communities)
#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.
Location: Rio de Janeiro; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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 Arts (visual arts, architecture and crafts, performing arts, and music and audio-related) 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 includevisual artists, curators, or senior‑level art historians; architects or architectural historians with professional or academic experience; crafts practitioners or researchers specializing in traditional or contemporary crafts; performing arts professionals (theatre, dance, opera) with directing, choreography, or dramaturgy experience; musicians, composers, musicologists, or sound engineers; audio professionals such as record producers, sound designers, or audio technologists; professionals from cultural institutions including museum directors, exhibition designers, or arts program leads; and critics or long‑form writers specializing in visual arts, architecture, or music.
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:
Late October
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
visual arts, architecture, crafts, performing arts,
and the
cultural impact of music and audio within 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)
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. cultural and art history, architecture and heritage, religion and symbolism, media and popular culture)
#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.
Location: São Paulo; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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 History 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 historians or historiographical researchers; professional or former academic scholars with extensive archival experience; curators or museum directors at the institutional or heritage level; cultural heritage specialists (preservation, restoration, provenance analysis); executives or senior staff at historical societies or national archives; archaeologists or site managers for major historical or excavation projects; historical analysts or journalists with deep domain-specific expertise; government officials in heritage departments, certified archivists, or authorized experts in cultural property.
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:
30 USD/hour
Start Date:
Late October
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
historiography, history, historical events or related fields
within 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. political, social, or cultural history; religion and belief systems; law and legal history; arts and heritage studies; anthropology and sociology)
#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.
Location: São Paulo; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa
Workplace: remote
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) inSports (equipment, clubs, and events-related) 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 sports specialists; professional or former elite athletes with competitive experience; coaches or technical directors at club or federation level; sports equipment specialists (design, testing, performance analysis); executives or senior staff at professional sports clubs or leagues; event organizers or operations managers for major sports competitions; sports journalists or analysts with deep, domain‑specific expertise; and federation officials, referees, or certified technical officials.
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:
21,60 USD/hour
Start Date:
Late October
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
s
ports, equipment, clubs,
and
events within 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)
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. history and society, law and ethics, governance, media and fandom culture)
#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.
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УдалённоRio de Janeiro; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa; 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
УдалённоRio de Janeiro; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa; 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
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УдалённоSão Paulo; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa; 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
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УдалённоRio de Janeiro; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa; 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
УдалённоSão Paulo; Salvador; Fortaleza; Belo Horizonte; Manaus; Curitiba; Belém; Porto Alegre; Goiânia; Campinas; Guarulhos; São Luís; Maceió; Natal; João Pessoa; 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
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