Talent.com
Mercor
Remote Bilingual Portuguese Generalist Evaluator Expert - AI Trainer ($12-$30 per hour)Mercor • San Buenaventura, California, US
Remote Bilingual Portuguese Generalist Evaluator Expert - AI Trainer ($12-$30 per hour)

Remote Bilingual Portuguese Generalist Evaluator Expert - AI Trainer ($12-$30 per hour)

Mercor • San Buenaventura, California, US
30+ days ago
Job type
  • Full-time
  • Remote
Job description
Mercor is seeking **native Portuguese speakers from Portugal or Brazil** with exceptional writing skills to contribute to a high-impact AI research project with a leading lab. Freelancers will author Portuguese/English prompt–golden answer pairs that train and evaluate advanced language models. **This role is strictly limited to candidates who are native to Portugal or Brazil and have lived in or spent significant time in the country, with deep familiarity with local language usage, tone, and cultural context.** This is a short-term, flexible opportunity for professionals who combine language mastery, strong critical thinking, and a knack for instructional clarity. Ideal for those who enjoy distilling complex concepts into well-crafted, culturally grounded Portuguese text while maintaining technical precision in English. * * * ## **Job Details** ### **Multilingual Prompt Design & Optimization:** Create detailed prompts in Portuguese and/or English with multiple constraints and instructions, ensuring natural phrasing and real-world relevance for Portuguese-speaking users in **Portugal and Brazil** contexts. ### **Define and Document Evaluation Standards:** Establish high-level expectations for correct responses in Portugal and Brazil consumer contexts, and develop comprehensive rubrics that account for linguistic nuance, tone, and cultural conventions specific to these regions. ### **Model Testing and Grading (Bilingual):** Run prompts through models and assess preliminary outputs for accuracy, fluency, and cultural fit in Portuguese, comparing results against English where needed. ### **Benchmarking & Quality Assurance:** Collaborate in QA review processes to ensure prompt tasks and rubrics meet rigor—maintaining consistency and reliability across Portuguese-language benchmarks before integration into official evaluations. * * * ## **Minimum Qualifications** - **Native-level fluency in Portuguese (written), specific to Portugal or Brazil usage, with strong reading/writing ability in English.** - Must be **native to Portugal or Brazil and have lived in or spent significant time in-country**, with deep cultural and linguistic familiarity. - BS or BA from a reputable institution (completed or in progress). - Strong writing and critical thinking skills. - Ability to work independently and meet deadlines. - Significant familiarity with ChatGPT or similar tools for personal decision-making, hobbies, or general interests. - Based in Portugal or Brazil (or able to reliably produce Portugal- or Brazil-specific, culturally accurate Portuguese). * * * ## **Preferred Qualifications** - Experience in teaching, research, editing, or academic writing. - Experience creating evaluation criteria, rubrics, or grading guidelines. - Familiarity with LLMs, prompting, or model evaluation (helpful but not required). * * * ## **Application & Onboarding Process** - Complete an AI-led interview (about 15 minutes). - If approved, complete a paid assessment focused on writing and rubric creation - Then, if selected, you will be invited to work on the project. * * * ## **More Details About This Role** - Expect to contribute at least 20 hours per week. - Expect a commitment of approximately **2–4 months**. - You’ll be working in a structured project environment with clear goals and tools.
Create a job alert for this search

Remote Bilingual Portuguese Generalist Evaluator Expert - AI Trainer ($12-$30 per hour) • San Buenaventura, California, US

Similar jobs

Remote Investment Analyst - AI Trainer ($50-$60 per hour)

Data AnnotationOxnard, California
Remote
Full-time +1

DataAnnotation is committed to creating high-quality AI.Join our team to help train the next generation of AI while enjoying the flexibility of remote work and the freedom to set your own&nbsp... Show more

 • Promoted

Planisware Consultant - Remote (Thousand Oaks)

3 Key ConsultingVentura, CA, United States
Remote
Full-time

Job Title :Planisware Consultant (Specialist Software Engineer) - Remote (JP13245)Location :Thousand Oaks, CA.Business Unit :R&D Portfolio Strategy & ExecutionEmployment Type :ContractDurat... Show more

 • Promoted

Survey Taker: Earn up to $25 per survey (Remote)

Earn HausPort Hueneme, CA, US
Remote
Full-time +1

Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion.You will help influence brand decisions on se... Show more

 • Promoted

Remote Job $790/wk - Hiring Focus Group Panelists

MaxionPort Hueneme, CA, US
Remote
Full-time +2

Want to make extra money on YOUR schedule? Join our exclusive list of research study participants and .Perfect for anyone seeking remote, part-time, or temporary work, these opportunities require .... Show more

 • Promoted

English Private Tutoring Jobs Ventura

SuperprofVentura, California, US
Full-time +1

Superprof is the leading tutoring platform in the USA, connecting passionate individuals with eager learners.We operate in over 41 countries, making education accessible to everyone, everywhere.Sup... Show more

 • Promoted

Online Survey Participant: Work Remote and Earn Up To $25 Per Survey

Earn HausPort Hueneme, CA, US
Remote
Full-time +1

Looking for people to participate in taking online surveys for Fortune 500 brands.All you need to do is complete online surveys by sharing your opinion.You will help influence brand decisions on se... Show more

 • Promoted

Test Products from Home – $25-$45/hr + Freebies

OCPAChannel Islands Beach, California, us
Part-time +1

Product Testers are wanted to work from home nationwide in the US to fulfill upcoming contracts with national and international companies.We guarantee 15-25 hours per week with an hourly pay of bet... Show more

 • Promoted

Customs and Border Protection Officer (CBPO) - Entry Level New Hire Sign-On and Retention Incentives

U.S. Customs and Border ProtectionPort Hueneme, CA, US
Full-time

Customs and Border Protection Officer (CBPO).Customs and Border Protection (CBP) offers those interested in a career in law enforcement anexceptional opportunity to work with an elite team of highl... Show more

 • Promoted

Remote Lead Financial Analyst - AI Trainer ($50-$60 per hour)

Data AnnotationPort Hueneme, California
Remote
Full-time +1

DataAnnotation is committed to creating high-quality AI.Join our team to help train the next generation of AI while enjoying the flexibility of remote work and the freedom to set your own&nbsp... Show more

 • Promoted

IT Support Specialist

US NavyChannel Islands Beach, CA, US
Full-time

Information Technology Professional (IT/CTN/IS).Information Systems Technicians, Cryptologic Technician Networks, and Intelligence Specialists keep the Fleet connected, informed, and secure by oper... Show more

 • Promoted

Medical Billing and Coding - Entry Level Training Program

DreamboundPort Hueneme, California, United States
Full-time

Note : This is an educational program, not a job.Successful completion of the program does not guarantee employment but will equip you with valuable skills for the healthcare job market.Looking to ... Show more

 • Promoted

Remote Bioinformatics Scientist-481639

Stealth StartupOxnard, CA, United States
Remote
Full-time

We are building the gold-standard data layer that AI drug discovery platforms will run on.Partnered with leading AI labs, global tech companies, and top pharma, we're a fast-growing Palo Alto-based... Show more

 • Promoted

Teacher Aide - Great Opportunity

Zen EducatePort hueneme, California, United States
Full-time +1

Launch Your Career in Education This Spring.As the school year wraps up, there's no better time to jumpstart your journey in education.We’re hiring paraprofessionals and classroom support staff to ... Show more

 • Promoted

Become a Surrogate, give the miracle of life, and earn up to $115,000 from home!

Giving Tree SurrogacyChannel Islands Beach, CA, US
Full-time +1

We are looking for a passionate individual with a sense of responsibility and willingness to help create families to join us as a surrogate.In this role, you will be instrumental in supporting indi... Show more

 • Promoted

Manager with Entrepreneurial Mindset - work from home (code 9003)

CV OrganizationOxnard, CA, US
Remote
Full-time
Quick Apply

If you are reading this and do not like your current job, we have great news for you.The CV Organization of Globe Life is looking to expand operations in California and surrounding states, and we a... Show more

Online Survey Taker. Earn up to $25 per survey. - Remote

Earn HausPort Hueneme, CA, US
Remote
Full-time +1

We are urgently looking for people interested in taking online surveys for Fortune 500 brands.If you are a self-starter, looking for flexible hours throughout the week, this may be for you! Earn up... Show more

 • Promoted

Remote Online Survey Taker – Earn Up to $25 Per Survey

Earn HausPort Hueneme, CA, US
Remote
Full-time +1

We are urgently looking for people interested in taking online surveys for Fortune 500 brands.If you are a self-starter, looking for flexible hours throughout the week, this may be for you! Earn up... Show more

 • Promoted

Become a Surrogate – Give the Miracle of Life & Earn Up to $115,000 from Home!

Giving Tree SurrogacyChannel Islands Beach, CA, US
Full-time +1

We are looking for a passionate individual with a sense of responsibility and willingness to help create families to join us as a surrogate.In this role, you will be instrumental in supporting indi... Show more