Denis Demchenko
CTO at Syncle
Helsinki, Finland
Summary
🤩
Rockstar🎓
Top SchoolDenis Demchenko is a Helsinki-based CTO with 13 years of hands-on experience building high-availability web products and leading engineering teams at Syncle/Videoly. He progressed from frontend work to full-stack ownership—driving a high-load JS video widget used by hundreds of customers—and now oversees product, hiring, DevOps and customer support. Comfortable across Node.js, MongoDB/Postgres and modern JS frameworks, he blends pragmatic engineering with product instincts to keep systems scalable and maintainable. Known for picking up new stacks quickly (from Rails to Ember/Angular) and owning technical roadmaps, he combines day-to-day coding credibility with strategic leadership.
13 years of coding experience
6 years of employment as a software developer
Computer and Information Systems Security/Information Assurance, Computer and Information Systems Security/Information Assurance at North Caucasus Federal University
Russian, English
Github Skills (200)
jsonb10
automation10
web-development10
browser10
html10
imports10
browser-detection10
d110
spice10
json10
oracle-db10
nodejs10
zsh10
css10
php10
Programming languages (15)
Github contributions (5)
FrontenderMagazine/skaffolding-dlya-frontenderov
Nov 2013 - Nov 2013
Contributions:18 commits in 12 days
bowser-js/bowser
Apr 2016 - Sep 2020
a browser detector
Contributions:31 releases, 5 reviews, 530 commits in 4 years 5 months
useragentbrowserdevice-detectionbrowsersbrowser-detection
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