Johan Wilfer Email
Chief Technology Officer @ Sirvoy
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Johan Wilfer Location
- Gothenburg, SE
Johan Wilfer Work
- Chief Technology Officer @ (December 2022 - Present)
- Engineering Manager @ (February 2021 - December 2022)
- Software Developer @ (April 2014 - February 2021)
- Owner and CEO @ (May 2007 - Present)
- Network Architect @ (January 2016 - December 2022)
- Software Developer @ (June 2008 - December 2021)
- VoIP developer, WebRTC, Asterisk and Kamailio @ (April 2015 - March 2016)
- ERP System co-project leader @ (January 2011 - June 2012)
- IT Technician @ (November 2008 - December 2010)
- Security guard @ (January 2004 - November 2008)
Johan Wilfer Education
- University West
PRA020 Programmering I
2001-2002 - Nösnäsgymnasiet
The Natural Science & Technology Programme
1998-2000
Johan Wilfer Skills
- Linux
- VoIP
- Telecommunications
- SIP
- Asterisk
- Kamailio
- IPv6
- PHP
- SQL
- Mikrotik
- Virtualization
- Network Design
- Debian
- Routing
- TCP/IP
- DNS
- HTML 5
- Network Administration
- Ubuntu
- CSS3
- Shell Scripting
- HTTP
- Symfony
- MySQL
- Network Engineering
- Nagios
- JavaScript
- SNMP
- C++
- BSD
- FreeBSD
- Voice over IP (VoIP)
- Domain Name System (DNS)
- Servers
- Security
- Firewalls
- Border Gateway Protocol (BGP)
- Open Shortest Path First (OSPF)
- Multiprotocol Label Switching (MPLS)
- Virtual Private LAN Service (VPLS)
- Networking
- Routers
- OpenVZ
- jQuery
- Smokeping
- Multiprotocol Label Switching Mpls
- Open Shortest Path First Ospf
- Virtual Private Lan Service Vpls
- Voice Over Ip Voip
- Border Gateway Protocol Bgp
- Domain Name System Dns
- Drupal
- Voice Over Ip
- Domain Name System
- Border Gateway Protocol
- Open Shortest Path First
- Multiprotocol Label Switching
- Virtual Private Lan Service
Johan Wilfer Summary
- Johan Wilfer, based in Gothenburg, SE, is currently a Chief Technology Officer at Sirvoy. Johan Wilfer brings experience from previous roles at Sirvoy, JT Technologies & Telecommunications AB and Teletek 5060. Johan Wilfer holds a 2001 - 2002 PRA020 Programmering I @ University West. With a robust skill set that includes Linux, VoIP, Telecommunications, SIP, Asterisk and more. Johan Wilfer has 3 emails on RocketReach.
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