Jan Schwenzien
CTO Of Test IO at EPAM Systems
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolJan Schwenzien is a seasoned software engineer and entrepreneur who co-founded and served as CTO and managing director of test IO, a crowdtesting platform later acquired by EPAM, and now leads it within EPAM as CTO of test IO. With over 25 years of hands-on product and company building and 15 years of formal experience leading cross-functional teams, he specializes in web and mobile development, continuous testing, and bringing user-focused products to market quickly. He has a strong track record of bootstrapping businesses, scaling engineering and product organizations, and delivering practical QA solutions that integrate human testing into agile pipelines. Based in Berlin, he combines technical depth with commercial instincts, prioritizing real market value and exceptional user experience. An interesting thread through his career is relentless operational pragmatism—making complex testing infrastructures simple to adopt so teams can ship faster.
15 years of coding experience
8 years of employment as a software developer
University of Potsdam
Github Skills (176)
boost10
foundation10
tvos10
watchos10
unit-testing10
bootstrap10
javascript9
swift-package-manager9
google-charts9
swift9
html9
dynamic-forms9
ruby9
chartjs-plugin9
swiftui9
Programming languages (7)
Github contributions (5)
GeneralScripting/kontoapi-rails
Apr 2011 - Mar 2017
Konto API Rails Library
Contributions:36 commits, 4 PRs, 10 pushes in 5 years 11 months
railsapirails-apiruby
GeneralScripting/em_game
May 2012 - Jun 2012
Contributions:57 commits in 1 month
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