Daisuke is a software engineer working for a healthcare start-up in Japan. His main work is in React Native and Ruby on Rails.
His previous job was at an IT education start-up mainly developing in Ruby on Rails. He has also worked in the finance industry where he mainly used Java 6 and C# (.NET 3.5) with some Perl scripts here and there.
Outside of his daily job, Daisuke looks at random interest looking technologies like: