Hi, I'm Teresa De Bastiani 👋 Senior Research Analyst & Data Analyst | Brazil
I have 10 years of experience in market and public opinion research, working on national and international quantitative studies for clients such as Gallup, Pew Research Center, Harvard University, Oxford University, Google, and UNICEF. My background sits at the intersection of social science and data: I use Python, R, and SPSS to analyze what the data says, and social science to understand why. I'm now expanding my work into data analysis and building projects that reflect what I've been doing in applied research for a decade.
🛠️ Stack Analysis & Statistics Python (Pandas Matplotlib Seaborn)| R | SPSS | Excel Visualization Power BI | Tableau | Looker
📂 Featured Projects
| Project | Description | Stack | |
|---|---|---|---|
| 🔍 | Survey QC Automation | Automated quality control pipeline for survey field data — 18 checks covering interviewer behavior, response patterns and data consistency, with structured QC reports | Python Pandas |
| 🌱 | Audience Segmentation | Psychometric segmentation of consumer behavior data using K-Means clustering — radar chart, PCA map and reusable pipeline | Python Scikit-learn Matplotlib |
| 📊 | Public Opinion EDA | Exploratory analysis of institutional trust survey data — ITI index, polarization analysis, regional heatmap and distribution charts | Python Pandas Matplotlib |
| 🇧🇷 | PNAD Contínua Analysis | Survey-weighted analysis of Brazil's labor market using PNAD Contínua microdata — descriptive stats, weighted estimates, regression models in R and interactive dashboard in Python | R Python survey Plotly |
📌 Background 🎓 B.A. in Social Sciences — UFSC (2015) 💻 Degree in Systems Analysis and Development — Estácio de Sá (2024) 🌍 English (advanced) · Spanish (basic) 📍 Florianópolis, SC — Brazil
📫 Let's connect 📞 55 (48) 99110-0250 📧 mteresa.debastiani@gmail.com 🔗 www.linkedin.com/in/mteresadebastiani