Jani Koski
Senior Frontend Developer at Vaisala
Helsinki, Mainland Finland
Summary
👤
Senior🎓
Top SchoolJani Koski is a senior frontend developer with over a decade of experience specializing in React and TypeScript, currently building cloud-based situational weather awareness tools for winter maintenance at Vaisala. He brings a strong background in decoupled solutions and microservices from consultancy work, pairing front-end craftsmanship with GraphQL and Node.js on full-stack projects. Comfortable working across Drupal theming, accessibility, and usability, he often bridges product and engineering to turn complex operational needs into usable UIs. Based in Helsinki, he combines a BBA in Business Information Technology with hands-on product development, making him adept at aligning technical choices with business context. An unspoken strength is his steady track record of adapting consultancy-honed versatility into long-term product ownership.
11 years of coding experience
7 years of employment as a software developer
Matriculation Examination, Matriculation Examination at Vaasan Lyseon LukioBachelor of Business Administration - BBA, Business Information Technology, Bachelor of Business Administration - BBA, Business Information Technology at Turku University of Applied Sciences
Github Skills (9)
xdebug9
circleci9
drupal8
lando7
kubernetes6
ddev6
helm6
javascript1
nodejs1
Programming languages (3)
Github contributions (5)
jani-koski/Aiven-Cloud-Filter
Nov 2021 - Dec 2021
Contributions:4 PRs, 22 pushes, 3 branches in 21 days
material-uireacttypescript
jani-koski/Inno-Wunder-Git-Dashboard
Oct 2019 - Jan 2020
React application which visualizes version control data
Contributions:4 pushes, 1 branch in 3 months
data-version-controlreactversion-controlvisualizes
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