I am working in a Li-ion cell manufacturing plant. I am using Python 3 for anything related to analyzing measurement data, automatizing it for both R&D and production. There is a lot of Pandas and visualizing tools (bokeh, PyQt, matplotlib) in my daily workflow, that I try to brighten up with physical modelling and machine learning (thanks to sklearn developpers and Moore's law for making this accessible to the common engineer). I also do consulting: check my website!