Roger Kristiansen
Co-founder at Legelisten.no
Oslo, Norway
Summary
👤
SeniorRoger Kristiansen is a seasoned web developer and co-founder with 13 years of professional experience building and operating high-traffic Ruby on Rails applications. He architects, builds and maintains Legelisten.no, a popular Norwegian website serving over 300,000 monthly visitors, combining product-minded engineering with hands-on implementation. Based in Oslo, he runs Kristiansen Consulting, offering practical consulting that spans backend architecture, performance tuning, and long-term maintainability. Comfortable owning full-stack delivery, he emphasizes reliability and scalability in production systems rather than just prototypes. His career reflects entrepreneurial grit and a steady focus on real-world impact for users in healthcare-related web services.
13 years of coding experience
English
Stackoverflow
5,573reputation
281kreached
30answers
57questions
validation
top-5%
Github Skills (122)
autocomplete10
language-server-protocol10
ruby10
activeadmin10
ruby-on-rails10
tld10
arbre10
rails10
filter10
checker10
selenium10
administration10
email-address10
webdriver9
javascript9
Programming languages (7)
Github contributions (5)
rogerkk/activeadmin
May 2018 - Jan 2025
The administration framework for Ruby on Rails applications.
Contributions:18 pushes, 3 branches in 6 years 9 months
ruby-on-railsrails-applicationsrailsadministrationrails-engine
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