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Hi, I’m Ana Paula Marin, a remote Data Annotator and AI Trainer with extensive experience delivering high-quality data annotation for diverse AI projects. I’ve supported teams on tasks ranging from search engine quality assessment and voice data annotation to ad classification, always focusing on accuracy, efficiency, and meeting tight deadlines. I’ve collaborated with leading companies in the industry, including e2f, Appen, Telus, Outlier, and Alignerr, contributing to improved AI performance across sectors. With a pedagogy background, I also enjoy creating clear prompts, captions, and checks that support training and evaluation. I’m fluent in Brazilian Portuguese and English, and I’m passionate about helping AI systems understand human language and content better while delivering friendly, reliable results.…Hi, I’m Ana Paula Marin, a remote Data Annotator and AI Trainer with extensive experience delivering high-quality data annotation for diverse AI projects. I’ve supported teams on tasks ranging from search engine quality assessment and voice data annotation to ad classification, always focusing on accuracy, efficiency, and meeting tight deadlines. I’ve collaborated with leading companies in the industry, including e2f, Appen, Telus, Outlier, and Alignerr, contributing to improved AI performance across sectors. With a pedagogy background, I also enjoy creating clear prompts, captions, and checks that support training and evaluation. I’m fluent in Brazilian Portuguese and English, and I’m passionate about helping AI systems understand human language and content better while delivering friendly, reliable results.

Ana Paula Marin

Audio Transcriber, Data Annotator, Data Visualizer, +5

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Hi, I’m Ana Paula Marin, a remote Data Annotator and AI Trainer with extensive experience delivering high-quality data annotation for diverse AI projects. I’ve supported teams on tasks ranging from search engine quality assessment and voice data annotation to ad classification, always focusing on accuracy, efficiency, and meeting tight deadlines. I’ve collaborated with leading companies in the industry, including e2f, Appen, Telus, Outlier, and Alignerr, contributing to improved AI performance across sectors. With a pedagogy background, I also enjoy creating clear prompts, captions, and checks that support training and evaluation. I’m fluent in Brazilian Portuguese and English, and I’m passionate about helping AI systems understand human language and content better while delivering friendly, reliable results.…Hi, I’m Ana Paula Marin, a remote Data Annotator and AI Trainer with extensive experience delivering high-quality data annotation for diverse AI projects. I’ve supported teams on tasks ranging from search engine quality assessment and voice data annotation to ad classification, always focusing on accuracy, efficiency, and meeting tight deadlines. I’ve collaborated with leading companies in the industry, including e2f, Appen, Telus, Outlier, and Alignerr, contributing to improved AI performance across sectors. With a pedagogy background, I also enjoy creating clear prompts, captions, and checks that support training and evaluation. I’m fluent in Brazilian Portuguese and English, and I’m passionate about helping AI systems understand human language and content better while delivering friendly, reliable results.

Available to hire

Hi, I’m Ana Paula Marin, a remote Data Annotator and AI Trainer with extensive experience delivering high-quality data annotation for diverse AI projects. I’ve supported teams on tasks ranging from search engine quality assessment and voice data annotation to ad classification, always focusing on accuracy, efficiency, and meeting tight deadlines. I’ve collaborated with leading companies in the industry, including e2f, Appen, Telus, Outlier, and Alignerr, contributing to improved AI performance across sectors.

With a pedagogy background, I also enjoy creating clear prompts, captions, and checks that support training and evaluation. I’m fluent in Brazilian Portuguese and English, and I’m passionate about helping AI systems understand human language and content better while delivering friendly, reliable results.

Skills

AI Data Labelling

Copywriting

Large Language Model

Experience Level

AI Data Labelling

Expert

Copywriting

Expert

Language

Portuguese

Fluent

English

Advanced

Work Experience

Data annotator at Freelancer

September 22, 2023 - Present

Performing analysis, classification, and annotation of textual and visual data while following specific guidelines to ensure high accuracy. I review content, evaluate model-generated responses, compare alternatives, and identify inconsistencies to improve overall output quality. Through this work, I have developed strong critical analysis skills, attention to detail, organization to handle large task volumes, and autonomy in remote work. I use English daily to understand instructions, perform evaluations, and review materials, contributing directly to the continuous improvement of AI systems.

Data Annotator at Independent Contractor

September 1, 2023 - Present

Remotely provided high-quality data annotation for diverse AI projects, including search engine quality assessment, voice data annotation, and ad classification. Consistently met or exceeded quality standards and deadlines. Worked on numerous AI-improvement projects involving language and content tasks (creative prompt writing, captioning, fact-checking) and analysis/classification tasks (image/video labeling, search quality assessment, TTS QA, data analysis, ad classification). Collaborated with leading companies including e2f, Appen, Telus, Outlier, and Alignerr.