Johan Wilfer
Chief Technology Officer at Sirvoy
Gothenburg, Sweden
Summary
👤
Senior🎓
Top SchoolJohan Wilfer is a seasoned technology leader and CTO based in Gothenburg with 11 years of formal industry experience and an entrepreneurial tech background dating back to 2007. At Sirvoy he progressed from developer to Engineering Manager and now leads technology strategy and engineering for hospitality management software, blending hands-on development (PHP, Symfony, JS) with cloud and Linux infrastructure expertise (AWS, Docker, Proxmox, KVM). His cross-domain experience spans networking and telecom (MikroTik, OSPF/BGP/MPLS, SIP/WebRTC), enabling him to design resilient, secure systems that align with business goals. Johan is equally focused on mentoring teams and operational excellence, having run his own company JT Technologies while architecting network solutions at Teletek. Known for tackling complex, multidisciplinary problems, he combines pragmatic engineering with strategic vision to drive product impact.
11 years of coding experience
15 years of employment as a software developer
PRA020 Programmering I, PRA020 Programmering I at University WestThe Natural Science & Technology Programme, The Natural Science & Technology Programme at Nösnäsgymnasiet
Swedish, English
Stackoverflow
15reputation
6kreached
0answers
2questions
Github Skills (153)
dialog10
currency-converter10
sweetalert10
prompt10
pattern10
toast10
currency10
currency-exchange-rates10
integrate10
alerts10
wai10
combobox10
react-modal10
confirm10
popup10
Programming languages (6)
Github contributions (5)
johanwilfer/vagrant-easy-drupal8
Aug 2016 - Mar 2018
Contributions:1 release, 4 PRs, 7 pushes in 1 year 7 months
vagrantdockerdrupaldrupal-8fire
johanwilfer/siephp
Sep 2015 - Apr 2019
Library for export to the Swedish SIE-format. Currently only a subset of the specification is supported, like export to SIE4 (verification/transaction data).
Contributions:7 releases, 2 reviews, 10 commits in 3 years 7 months
exportspecificationsupportedswedishtransaction
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