Christian Kastbjerg
Staff Engineer at Ona
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolChristian Kastbjerg is a Staff Engineer based in Copenhagen with 11 years of experience designing and shipping polished user interfaces and front-end systems. He has progressed through roles at Issuu, Proper and Pleo before joining Ona, bringing deep expertise in product-focused frontend engineering and a strong eye for interaction design. Comfortable in senior and staff-level roles, he blends UI craftsmanship with engineering leadership to drive cross-functional delivery. His background includes an academic mix of digital design (MSc) and formal music training, which informs a disciplined, creative approach to UX and detail. Known for taking ownership across the stack, he pairs practical delivery with thoughtful design decisions that improve product clarity. Outside engineering, his training as a pianist surfaces in a methodical attention to rhythm and nuance in user flows.
11 years of coding experience
13 years of employment as a software developer
Masters Digital Design & Communication, Masters Digital Design & Communication at IT-Universitetet i KøbenhavnRødovre GymnasiumBachelor's degree in Music (BMus) Piano, Bachelor's degree in Music (BMus) Piano at Rytmisk Musikkonservatorium
English, Danish
Github Skills (20)
nextjs9
browser9
react9
broken-links9
compiler8
vercel8
colors8
static-site-generator8
hybrid7
accessibility7
typescript7
ssg7
server-rendering7
react-framework6
component-library5
Programming languages (2)
Github contributions (5)
ckastbjerg/bemagic
Jan 2016 - Sep 2019
Automagically convert stylesheets following BEM naming conventions into a development playground
Contributions:4 PRs, 35 pushes, 5 branches in 3 years 8 months
naming-conventionsstylesheets
ckastbjerg/next-type-safe-routes
Mar 2021 - Mar 2022
Never should your users experience broken links again!
Contributions:13 releases, 2 reviews, 16 commits in 1 year
broken-linkstypescriptroutingnextjs
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