PhD in Machine Learning, by day I work in a French tech company as a data scientist/engineer. I had always coded in plain Java or sometimes in C and I experimented on data with R or python. I have not forgotten my first loves. I still play around with data using R or pytohn on a daily basis. Yet, two years ago I fell in love with scala and Spark and I tend to use them more and more. For fun I play football, solve a projecteuler problem from time to time or try to reduce the energy consumption of my house with AI...