Jack Ivanov
Sr. Cloud Operations Engineer
Calgary, Alberta, Canada
Summary
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RockstarJack Ivanov is a Sr. Cloud Operations Engineer based in Calgary with a decade of hands-on DevOps and cloud engineering experience, currently delivering infrastructure-as-code solutions on Upwork and freelance engagements. He blends networking expertise with programming to automate resilient, secure cloud environments and believes strongly in reproducible infrastructure practices. His contributions to the well-known algo VPN project show practical skills in networking: DNS and dnsmasq tuning, IPv6 enablement, firewall adjustments, and lightweight ad-block proxy integrations. Comfortable across the stack from system configuration to CI/CD, he focuses on pragmatic, auditable changes that reduce operational toil. Clients rely on him for clear, maintainable automation and real-world networking fixes that bridge cloud providers and on-prem constraints.
10 years of coding experience
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (9)
firewall10
ansible-galaxy10
vpn10
iptables10
ansible10
encryption9
networking9
wireguard9
bash8
Programming languages (14)
Github contributions (5)
trailofbits/algo
Jul 2016 - Oct 2022
Set up a personal VPN in the cloud
Role in this project:
DevOps Engineer
DevOps EngineerContributions:3 releases, 16 reviews, 469 commits in 6 years 4 months
Contributions summary:Jack contributed to setting up and configuring a VPN solution. They focused on modifying configuration templates for `unattended-upgrades` and `periodic` tasks, adding ad-blocking features to the proxy, and configuring DNS settings with `dnsmasq`. They also configured IPv6 support and implemented changes related to firewall rules and network configurations.
vpnvpn-serverstrongswanansibleikev2
jackivanov/jackivanov.github.io
May 2018 - May 2021
Contributions:4 PRs, 13 pushes, 2 branches in 3 years
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