I'm John Harrison, a software developer, currently based in Liverpool, United Kingdom.


I aim to use International standards and open source technologies to produce accurate, efficient, and reliable software tools for solving complex real-world problems, particularly relating to distributed big data management and discovery.


I work primarily on server-side web applications written in Python. Due to having worked in small teams for most of my career, I'm also competent in many aspects of Linux systems administration front-end technologies including:

  • HTML
  • CSS
  • JavaScript
  • jQuery
  • JSON 2014