Although I did not build it as in "I've coded it myself", I've designed and supervised the implementation of all the digital systems of the COVID vaccination ca

Although I did not build it as in "I've coded it myself", I've designed and supervised the implementation of all the digital systems of the COVID vaccination campaign in France (supply management, logistics, side effects monitoring, vaccination certificate generation, open data…). It was hectic, I knew nothing about the health industry beforehand and the deadlines kept shortening, but we delivered products that worked, on time and had no major incidents. 10/10 would never ever do it again.