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anascenna1

Ana S

@anascenna1

Data Quality Analyst, Research and Content Evaluation

Brazil
Spanish, English, Portuguese
About me
I work with research, validation, and information organization to support decision-making processes. I have experience in data research, market research, content/course mapping and evaluation, as well as spreadsheet-based data analysis and organization. I review online content, validate data, identify inconsistencies, and structure information according to defined criteria. My focus is on ensuring accuracy, quality, and consistency through analytical thinking, attention to detail, and organized documentation. I work professionally in Portuguese, Spanish, and English.... Read more

Skills

a
anascenna1
Ana S
Offline • 

See my services

Data Cleaning
I will validate data, verify sources, and improve data quality
From$20 / projectMore details
General Online Research
I will do online research, data collection and spreadsheet analysis
From$15 / projectMore details

Portfolio

Work experience

Researcher

Tale • Freelance

Nov 2025 - Present • 7 mos

Conducted large-scale course research and content mapping to identify relevant learning resources aligned with predefined skills and requirements. Evaluated online courses by analyzing titles, descriptions, curricula, learning objectives, and key topics to determine relevance and coverage. Applied structured criteria to compare educational content, identify gaps, detect inconsistencies, and validate course alignment. Organized and maintained complex datasets using spreadsheets, ensuring accuracy, consistency, and clear documentation of findings. Supported decision-making processes by providing reliable research insights and structured evaluations of learning materials. Developed strong expertise in online research, data validation, content analysis, and quality assurance workflows.