Olavi Haapala
Full Stack Developer at Iltametsuri Oy
Helsinki, Finland
Summary
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SeniorOlavi Haapala is a Full Stack Developer and architect based in Helsinki with 11 years of experience focused on web performance, accessibility, and delivering pragmatic full-stack solutions. He combines hands-on engineering with architectural thinking to optimize user-facing applications and developer workflows. As a freelancer-oriented professional who describes himself as a "tree climbing" developer, he brings a curious, hands-on approach to problem solving and client work. His practice emphasizes fast, accessible web experiences and maintainable architectures that scale with product needs. Though primarily focused on web technologies, he pairs front-end polish with back-end robustness to turn complex requirements into clear, performant implementations.
11 years of coding experience
Stackoverflow
851reputation
233kreached
32answers
0questions
Github Skills (138)
sailfishos10
jsx10
hybrid10
markdown10
javascript10
browser10
react-framework10
interactive10
yaml10
telegram-bot10
html10
compiler10
cli10
angular10
json10
Programming languages (13)
Github contributions (5)
olpeh/iltametsuri.fi
Nov 2019 - Jan 2026
Homepage for Iltametsuri Oy
Contributions:6 PRs, 87 pushes, 4 branches in 6 years 3 months
nextjs
olpeh/onkometrorikki
Jun 2018 - May 2021
Check if the metro in Helsinki area is broken at the moment
Contributions:254 commits, 49 PRs, 197 pushes in 2 years 11 months
twitter-bottelegram-botmetroelmts-node
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