In the past few years, the software world has evolved at a very high pace. One of my favorite examples of evolution is FinTech, a new field whose name comes from the fusion of finance and technology. In this field, companies tend to build financial products in a disruptive way up to a point that they are threatening the big traditional banks and putting them in jeopardy.
This happens mainly due to the fact that big companies lose the ability to be cost-effective in their IT systems and banks are fairly big companies. It is not strange that banks still run their systems in an IBM mainframe and are reluctant to move to the cloud, and it is also not strange that the core components of the banks are still COBOL applications ...
