Rossen Karpuzov
Manager at CoInTech
Sofia, Sofia-City, Bulgaria
Summary
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RockstarRossen Karpuzov is an experienced infrastructure and systems engineering manager based in Sofia with 11 years of focused experience in Linux server administration, virtualization, and hosting platforms. He currently leads operations at CoInTech after roles as a technical expert and senior Linux administrator, bringing deep hands-on expertise in migrations, automation scripting, and monitoring (Zabbix) across VMware, Proxmox and cloud environments. His background spans web and mail hosting, mail transfer agents (Exim/Postfix), control panels (Plesk/WHM-cPanel), and complex migrations including IPv6 and virtualization platform transitions. Rossen combines day-to-day operational discipline with infrastructure project delivery, having built RPMs, automated deployments, and supported large-scale hosting services. He’s comfortable bridging legacy systems and modern cloud platforms—a pragmatic problem-solver who often drives improvements by scripting and automating repetitive operational work. Colleagues describe him as a steady technical leader who favors practical, low-risk solutions to keep critical services running.
11 years of coding experience
13 years of employment as a software developer
Github Skills (57)
json10
yaml-processor10
spectrogram10
instant-messaging10
hcl10
bash10
hashicorp10
toml10
splat10
yq10
yaml10
xml10
csv10
cli10
xmpp9
Programming languages (8)
Github contributions (5)
mobiuscoin/MobiusCoin-v-0.8.6.1
Feb 2015 - Dec 2016
Contributions:6 commits, 3 PRs, 6 pushes in 1 year 10 months
rkarpuzov/Aurumcoin-0.12
Mar 2016 - Oct 2018
Contributions:1 PR, 10 pushes, 1 branch in 2 years 7 months
migrationbitcoin
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