Valentin Nastenko
DevSecOps Engineer at Security Lab
Lower Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolValentin Nastenko is a DevSecOps engineer with over a decade of professional experience and more than 20 years of hands-on work supporting and automating infrastructure across Linux, cloud and container platforms. He has progressed from Ruby on Rails development and systems administration to senior infrastructure and DevSecOps roles at companies including FigLeaf, CLEARMOVE and Security Lab, bringing deep experience with AWS, Kubernetes, Docker, Ansible/Chef/Puppet and CI/CD. Valentin combines security-first thinking with practical automation—helping privacy-focused products and regulated environments (PCI DSS) achieve reliable, auditable deployments. He is comfortable across interpreted and compiled languages (Python, Ruby, Go, Java) and has led IT departments as well as hands-on infrastructure teams. Based in Lower Silesia, Poland, he pairs entrepreneurial roots (founding a business in 2004) with long-term operational discipline, often favoring pragmatic scripting and tooling to solve complex reliability and security challenges.
11 years of coding experience
12 years of employment as a software developer
BS, Accounting and Finance, BS, Accounting and Finance at Dnipropetrovsk State Technical University of Railway Transport
Github Skills (63)
switch10
terraform9
ssid9
golang9
pushbullet9
pushover9
wifi9
command-line-tool9
go8
geolocation8
discord8
architecture7
sms7
rocketchat7
alerts7
Programming languages (7)
Github contributions (5)
basti0nz/tfselect
May 2021 - Apr 2023
Contributions:8 releases, 27 pushes, 1 branch in 1 year 11 months
versus/terraform-switcher
Aug 2020 - Apr 2021
A command line tool to switch between different versions of terraform (install with homebrew and more)
Contributions:28 releases, 1 review, 33 commits in 7 months
command-line-toolhomebrewswitchterraform
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