Ariana Coelho
@arianacoelho
I evaluate AI outputs, annotate training data, and deliver accurate English–Portuguese translations.
PortugalWhat I'm looking for
I evaluate AI-generated responses for quality and factual accuracy, annotate text for machine learning systems, rank model outputs, and flag sensitive or inappropriate content. I also complete remote user testing and data evaluation work across AI and technology.
Alongside this, I translate and adapt English–Portuguese content while preserving tone, context, and accuracy. My legal research, case law analysis, and tutoring experience have strengthened my structured thinking, precision, language skills, and ability to work independently under deadlines.
Experience
Work history, roles, and key accomplishments
AI and User Testing Contributor
AI and User Testing
Jan 2024 - Present (2 years 8 months)
Evaluated AI generated responses for quality and factual accuracy. Completed remote testing and data evaluation tasks across a range of AI and technology.
Research Study Participant
Research Study
Jan 2024 - Present (2 years 8 months)
Participated in academic and industry research studies involving surveys, experiments, and data evaluation. Consistently met study requirements and deadlines.
English–Portuguese Translator
Translation Services
Jan 2024 - Present (2 years 8 months)
Translated and adapted written content maintaining accuracy, natural language, tone, and context. Reviewed translations for grammar, spelling, terminology, consistency, and linguistic accuracy.
Research and Legal Analysis
Research and Legal Analysis
Jan 2023 - Present (3 years 8 months)
Conducted structured legal research and case law analysis. Reviewed complex documentation with precision and produced structured reports under strict deadlines.
Collaborator
Ponto Verde
Jan 2023 - Dec 2025 (2 years 11 months)
Played interactive games with children and carried out awareness campaigns and environmental educational activities.
Private Tutor
Private Tutoring
Jan 2020 - Dec 2022 (2 years 11 months)
Offered tutoring lessons to students in subjects such as English, History, and Geography. Designed engaging activities to reinforce learning and keep students motivated.
Education
Degrees, certifications, and relevant coursework
High School Penafiel
High School Diploma, Languages and Humanities
Grade: High honors
Graduated with high honors from high school in Penafiel.
University of Porto
Bachelor of Laws, Law
Studied law at the Faculty of Law, University of Porto.
Tech stack
Software and tools used professionally
Availability
Location
PortugalAuthorized to work in
Job categories
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