David Barrientos  new_releases

Statistician with 4+ years of experience in statistical and mathematical modeling, recently working for the marketing management and CRM team for a big retail company in Colombia. Data scientist, Goal-oriented based on communication, reliability, and teamwork. Here is a shortlist of the main areas of expertise right now : • Strong SQL skills. • Business Intelligence with Power BI or RStudio Shiny, beautiful and meaningful plots in R or Python. • Data Science for marketing (KPI's, valuable insights, customer journey, customer clustering). • Data wrangling and manipulation, ensuring data is up-to-date, accurate, and able to provide relevant insights. • Statistical fundamentals. Living in a connected world, I consider that every interaction is an opportunity, and I am eager to join motivated teams to shape the world of tomorrow.