In Data Science, I have a portfolio of working in real projects with real clients, I have done these tasks during my Master of Data Science (Professional). For instance, I have developed models in machine learning to forecast client’s importance and monthly operational performance using different programming languages, R and Python; I have deep knowledge in how to use data mining, big data, data visualization, etc., to apply and to get strategics business decisions and to get performance management models to calculate KPI. I can be contacted via email at gustavo.fernandez31@yahoo.com.au, or at +61 (0) 436 017 283.