John Olsson
A grayscale photo of me

Welcome to my corner of the internet! I'm a freelancing software engineer living in Stockholm, Sweden. On this page I collect small posts and updates on projects and things I find interesting.

I studied computer science at Linköping University and have been doing contract work since 2008, when I started my first company in parallel with my studies. I've worked in a variety of fields such as Fin-tech, streaming services, IoT, forensic DNA analysis and more. I've mostly focused on back-end and embedded systems. I have a passion for functional programming and game development. Occasionally I might go outside for some fishing! On Sundays I go to the Church of Emacs.

Posts