Marek Maksimczyk
DevOps Engineer Developer (Freelancer) at Open Source
Sapporo, Japan
Summary
🤩
Rockstar🎓
Top SchoolMarek Maksimczyk is an independent developer and senior DevOps engineer with 13 years of experience blending software development and cloud infrastructure expertise. He specializes in Terraform, Kubernetes, CI/CD automation and AWS architecture, having led IaC migrations and built self-service tooling that empowers teams to ship independently. Marek has a track record of driving significant cost savings—up to 50% through Kubernetes optimization and tooling changes—while maintaining reliability and scalability. His background as a backend developer informs pragmatic pipeline and platform design, and he remains hands-on with TypeScript, Python and Bash. Based in Sapporo, he also champions open-source projects, recently designing an Nx/TypeScript monorepo and Pulumi-backed infrastructure for public transit data processing and visualization.
14 years of coding experience
17 years of employment as a software developer
Informatics, Informatics at Politechnika Łódzka
English, Polish
Stackoverflow
23reputation
1kreached
4answers
3questions
Github Skills (98)
nix10
vim10
sudo10
puppet10
session-management10
linux10
emacs-lisp10
emacs10
nixos9
indentation9
plugin9
fzf9
filetype9
hcl9
neovim9
Programming languages (17)
Github contributions (5)
mandos/dots
Jun 2017 - Dec 2020
Contributions:49 pushes, 5 branches in 3 years 6 months
mandos/personal-website
Oct 2023 - Mar 2026
Contributions:36 pushes, 2 branches in 2 years 5 months
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