As the lead backend engineer at Ponder Products, I was in charge of designing and documenting our REST API, which was created in Python, as well as writing Unit Testing. We had a micro service infrastructure, where all the services where packaged in Docker containers to be deployed in AWS, which served over 100K users. For the last year I have been building a web application for daycares, to be able to manage children parents and teachers more efficiently. The backend is written in Python, and the front end in HTML, CSS (Bootstrap) and JavaScript (NodeJS). It uses MongoDB as the main datastore as well as Redis for caching. The daycare web application will soon an iOS app which was written in both Swift and Objective C. ©