Jaani Leskinen
Software Developer at Fraktio
Vantaa, Finland
Summary
👤
Senior🎓
Top SchoolJaani Leskinen is a web-focused software developer from Vantaa, Finland with nine years of experience building modern, user-friendly web applications and backend systems. Currently at Fraktio, he combines hands-on development with contributions to sales, recruitment, and company culture, reflecting a broad interest in how teams and products grow. He has deep practical experience in HTML, CSS, JavaScript, PHP and MySQL from earlier roles at Kooders, and a knack for delightful UI work—particularly web animation, which he’s actively exploring. An award-winning developer and self-described “fun guy,” he pairs technical competence with a collaborative, client-facing mindset and an unusual enthusiasm for making interfaces feel alive.
9 years of coding experience
2 years of employment as a software developer
Bachelor of Business Administration, Business IT, Bachelor of Business Administration, Business IT at Karelia University of Applied SciencesMatriculation Examination, Matriculation Examination at Vaskivuoren lukio
English, Finnish
Github Skills (10)
django7
apollo7
user-profile7
wagtail6
react6
graphql5
javascript4
ruby3
google-sheets1
google-sheet1
Programming languages (3)
Github contributions (5)
jaaniles/olutkerho.fi
Mar 2022 - Sep 2025
Contributions:2 PRs, 40 pushes, 2 branches in 3 years 6 months
jaaniles/liksaa
Nov 2019 - Sep 2020
Contributions:30 commits, 7 pushes, 2 branches in 10 months
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