Runar Kristoffersen
Senior Utvikler at Sikri
Agder, Norway
Summary
🤩
Rockstar🎓
Top SchoolRunar Kristoffersen is a Senior Full Stack Developer based in Agder, Norway, with nine years of hands-on experience building web and mobile applications. He has progressed through roles at RK Media, Indico, Technogarden and now Sikri, bringing practical expertise in frontend, backend and tooling as well as advising on technology and security choices. Trained in full-stack development and cybersecurity, he combines a pragmatic developer mindset with an eye for detail and a knack for turning complex requirements into reliable, user-focused solutions. His open-source work includes configuring Karabiner-Elements rules, demonstrating an interest in fine-grained user interactions and tooling that improves developer ergonomics. Formerly an electrician and educated in mechatronics, he brings hardware-aware problem solving and customer-focused discipline to software projects. Runar is driven, meticulous, and comfortable shipping end-to-end features across the stack while continuously refining usability and security.
10 years of coding experience
5 years of employment as a software developer
Bachelor's degree, Cybersecurity, Bachelor's degree, Cybersecurity at NoroffNanoDegree, Full Stack Developer, NanoDegree, Full Stack Developer at UdacityTo-årig Teknisk fagskole, Mekatronikk, robotikk og automatiseringsteknikk, To-årig Teknisk fagskole, Mekatronikk, robotikk og automatiseringsteknikk at Fagskolen i KristiansandVKII Tømrer, Snekker, VKII Tømrer, Snekker at Brønnøysund Videregående Skole
Norwegian, English
Github Skills (11)
json10
custom-keyboard10
karabiner10
keyboard-layout10
configuration-management10
customisation10
kbar10
customizing10
keyboard10
erb10
html8
Programming languages (15)
Github contributions (5)
pqrs-org/KE-complex_modifications
Jun 2017 - Jan 2018
Karabiner-Elements complex_modifications rules
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:11 commits, 9 PRs, 6 pushes in 6 months
Contributions summary:Runar primarily contributes to the configuration of Karabiner-Elements, a tool for keyboard customization. Their work focuses on creating and modifying rulesets, specifically mapping modifier keys to produce function keys and defining personal settings for key combinations. The contributions involve editing JSON and ERB files to define key mappings, alongside modifying HTML files for documentation and import features within the application. This suggests a focus on the user interface and the underlying logic controlling keyboard behavior.
karabiner
runar-rkmedia/gotally
Aug 2022 - Jul 2023
Contributions:16 PRs, 85 pushes, 19 branches in 11 months
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