I'm looking for remote work in AI training and evaluation, Brazilian Portuguese language and localization, research, fact-checking, data annotation, and scientific or medical content.

Rafaela Knak
@rafaelaknak
Brazilian Portuguese AI Content Evaluator with a background in scientific research, language review, fact-checking, and AI-assisted content.
What I'm looking for
I’m a native Brazilian Portuguese speaker with advanced English proficiency and a Master’s degree in Toxicology. My background combines AI content evaluation, language review, scientific research, fact-checking, and quality-focused work.
I evaluate and refine AI-generated content for accuracy, clarity, natural Brazilian Portuguese, tone, consistency, and cultural fit. I’m also experienced in researching and comparing sources, analyzing technical information, and turning complex material into clear, concise outputs.
Alongside AI and content projects, I work as a Molecular Biology Analyst at Fleming Laboratory, performing qPCR and DNA/RNA extraction in a quality-focused environment. My academic background includes research in virology, molecular microbiology, and toxicology.
I’m particularly interested in AI training and evaluation, Brazilian Portuguese localization, data annotation, research, fact-checking, and scientific or medical AI projects.
Experience
Work history, roles, and key accomplishments
Pharmacist / Molecular Biology Analyst
Fleming Laboratory
Jul 2020 - Present (6 years 3 months)
Perform molecular biology laboratory analyses, including qPCR and DNA/RNA extraction, with a strong focus on accuracy, data interpretation, documentation, and quality procedures. Interpret technical results and supervise vaccination service processes and staff.
Scientific Research Fellow
Feevale University
Dec 2016 - Dec 2020 (4 years)
Conducted research in virology and molecular microbiology, including literature reviews, experimental analysis, data interpretation, scientific writing, and presentation of findings at academic conferences.
Education
Degrees, certifications, and relevant coursework
Feevale University
Master of Science, Toxicology and Toxicological Analysis
2021 - 2023
Grade: 10/10
Activities and societies: Scientific research, literature review, data analysis, analytical method development, scientific writing, and academic presentations.
M.Sc. in Toxicology and Toxicological Analysis. Research focused on tenofovir treatment adherence, including analytical methods for biological samples, data interpretation, scientific writing, and publication.
Feevale University
Bachelor of Pharmacy, Pharmacy
2016 - 2021
Grade: Passed
Activities and societies: Scientific research in virology and molecular microbiology, laboratory research, literature review, data analysis, scientific writing, and academic presentations.
Bachelor of Pharmacy with academic and research experience in virology, molecular microbiology, laboratory analysis, scientific research, and evidence-based health sciences.
Sinodal Institute Duque de Caxias
Technical Diploma, Information Technology
2011 - 2012
Grade: Passed
Activities and societies: Computer systems, software applications, information technology fundamentals, and practical technology projects.
Technical Diploma in Information Technology, providing foundational knowledge of computer systems, software, digital tools, and technology-based problem solving.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Interested in hiring Rafaela?
You can contact Rafaela and 90k+ other talented remote workers on Himalayas.
Message RafaelaGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
