I'm Juan Pablo Djeredjian, a full stack web developer from Buenos Aires, Argentina. I currently work as a developer in Cognitiva (https://www.cognitiva.la) a Latin American IBM Business Partner that implements Watson's AI APIs for a wide range of customers and use cases.
I mostly develop demos and proof of concepts for clients covering the whole stack. When the decision is up to me, I use React (my library of choice) and Node.js for the backend, but I also usually work with Python's Flask or even Django.