Iiro Jäppinen
Principal Architect at SOK
Helsinki, Finland
Summary
🤩
Rockstar🎓
Top SchoolIiro Jäppinen is a Principal Architect based in Helsinki with 12 years of experience evolving from UX/UI design into senior front-end and architecture leadership roles at SOK. He combines a mathematics BSc with deep practical experience shipping customer-facing web platforms, leading web competence and principal engineering initiatives that bridge design sensibility and robust engineering. Iiro’s background includes product-facing roles at Verkkokauppa.com and early UX work for games and indie promotions, giving him a rare blend of UX-first thinking and large-scale web engineering. Known for nurturing team capabilities as much as technical direction, he focuses on scalable front-end architectures and pragmatic developer experience improvements. Colleagues value his ability to translate complex requirements into elegant UI and system-level solutions while keeping the end user front of mind.
12 years of coding experience
10 years of employment as a software developer
Bachelor of Science (B.Sc.), Mathematics, Bachelor of Science (B.Sc.), Mathematics at University of Helsinki
Github Skills (200)
nav10
testing10
serverless-express10
linter10
aws-serverless10
serverless10
k8s10
middleware10
browser10
html10
static-site-generator10
child-process10
ssg10
nodejs10
trust10
Programming languages (5)
Github contributions (5)
iiroj/use-breakpoint
Feb 2019 - Dec 2022
A React hook for getting the current responsive media breakpoint
Contributions:13 releases, 173 commits, 16 PRs in 3 years 10 months
reactbreakpointmedia-querieshookresponsive
iiroj/jouni.jappinen.fi
Mar 2015 - Jan 2023
A Static site
Contributions:29 releases, 709 commits, 3 PRs in 7 years 11 months
jekyllstatic-site-generatorstatic-site
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