Cristian

Darville

Data analyst and research professional experienced in turning complex information into clear, useful results. My background includes public-sector strategic analysis and university research, using R, Excel and Power Query for data cleaning, validation, analysis and reproducible reporting. I offer data processing, research synthesis, reporting and AI-assisted automation support. I use AI tools to accelerate technical production while remaining responsible for reviewing the results. I work in Spanish and English. For each project, I define the scope, required inputs, acceptance criteria and deliverables before starting