Jasper Hafkenscheid
System Engineer at Devhouse Spindle
Groningen, Groningen, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolJasper Hafkenscheid is a System Engineer based in Groningen with 11 years of experience building and managing deployments across telephony and web stacks. He pairs a master's background in distributed systems with hands-on expertise in Go, Java, JavaScript, Linux, React/Angular, Nginx and SaltStack to deliver reliable production systems. Jasper has deep SIP-stack experience—working with OpenSIPS, Asterisk and Debian—and brings pragmatic automation and configuration management to complex VoIP environments. At Devhouse Spindle he combines developer instincts with operations discipline to shepherd services from prototype to stable release. Colleagues rely on his ability to bridge low-level protocol work and modern front-end tooling, a blend shaped by long-running academic study and sustained practical delivery.
11 years of coding experience
Bachelor, Technical Computer Science, Bachelor, Technical Computer Science at HanzeMaster, Software development and distributed systems, Master, Software development and distributed systems at University of Groningen
English, Dutch
Github Skills (153)
dashboard10
asterisk10
python10
grafana10
gerrit10
security10
elasticsearch10
influxdb10
monitoring10
opensips10
kamailio10
linux10
redis-client10
pbx10
data-visualization10
Programming languages (9)
Github contributions (5)
VoIPGRID/asterisk-g72x-deb
Feb 2021 - Jan 2025
Debian package for the free asterisk-g72x G.729 codec for Asterisk
Contributions:1 PR, 4 pushes in 3 years 11 months
asteriskdebiancodecdebian-package
VoIPGRID/sipp
Sep 2018 - Aug 2022
The SIPp testing tool
Contributions:1 release, 2 commits, 1 push in 4 years
testingsipp
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