Pavel Piatruk
System Administrator Freelancer
Minsk, Belarus
Summary
👤
Senior🎓
Top SchoolPavel P is a seasoned system administrator with over 15 years of hands-on experience building and scaling Linux-based hosting and mail infrastructures, from single servers to fleets managed by Puppet (4k+ nodes). He combines deep expertise in virtualization, automation, monitoring and high-throughput mail systems with practical scripting skills (Bash/Perl) to solve performance, security and deliverability challenges. As a long-time freelancer and former team lead, he’s comfortable running large hosting projects, bulk mailing platforms and complex network/topology work such as VPNs, traffic shaping and firewall strategies. Comfortable with cloud providers (AWS, GCP) and a wide array of control panels and mail stacks, he prefers part-time or remote engagements but can onboard for full-time roles with visa support. A pragmatic troubleshooter, he’s known for turning manual tasks into automated, scalable processes and for operating at the intersection of hosting, deliverability and infrastructure automation.
12 years of coding experience
16 years of employment as a software developer
Minsk State High Radiotechnical College
English, Russian, Polish, Czech
Stackoverflow
51reputation
33kreached
7answers
0questions
Github Skills (200)
tunnel10
linux-distribution10
chromebook10
proxy10
backup10
udp10
linux10
proot10
proxy-server10
termux10
ipv610
android10
traffic-shaping10
network-security10
vnc-server10
Programming languages (9)
Github contributions (5)
ezbik/vexim2
May 2020 - May 2024
Virtual Exim 2
Contributions:6 pushes, 1 branch in 4 years
ezbik/docker
Feb 2016 - Sep 2020
my Dockerfile-s
Contributions:26 commits, 38 pushes, 1 branch in 4 years 7 months
dockerfiledocker
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