I'm co-funder of an online marketplace for cleaning services in Germany, France & Poland called SPIC AND SPAN. Home & Office Cleaning. This takes most of my time now. I'd summarize what I do as being a 'technical co-founder'.
When I am not working I am trying to learn as much as I can about software development and computer science in general (making up for the lack of formal education in this area). These days I am mostly into 'Laravel stack' (Laravel & Vue.js).