Almost 20 years as a software developer in forestry, nature conservation, GIS and media business. Languages I wrote in include Python, Javascript, PHP, Tcl/Tk, Java, C#, VBA as well as XML, XSLT, SQL. I have a strong background in relational databases (Oracle, Informix, Postgresql, MySQL, SQL-Server), and work currently as fullstack developer building JS/React/Redux based frontends and Python/Django based backends and as a VBA developer.