Aliaksei Kulik
Senior DevOps Engineer Cloud Architecture at Fielmann AG
Germany
Summary
👤
Senior🎓
Top SchoolAliaksei Kulik is a Senior DevOps and Cloud Architect with 14+ years of hands-on experience and a strong track record of turning slow, error-prone infrastructure into fast, automated platforms for large organizations and startups across Germany and Europe. He has repeatedly delivered measurable impact—cutting release times from months to weeks, accelerating deployments 4x, and saving over $1M/year through cloud cost optimization and right-sizing. Comfortable leading teams and complex programs, he has built centralized backup and security controls for 70K+ users, led IaC migrations for blockchain and Web3 projects, and drove department-wide standardization that empowered 37+ development teams. AWS-certified and Kubernetes-savvy (CKA), he blends deep system-level security experience—having built a 24x7 SOC—with pragmatic DevOps engineering, including infrastructure tests in Go and terratest to raise IaC quality. Notably, he combines enterprise-scale cost transparency work with startup-speed automation, making him effective across both regulated and high-growth environments.
8 years of coding experience
11 years of employment as a software developer
Computers Systems and Networks, Computers Systems and Networks at Belarusian State University of Informatics and Radioelectronics
Русский, English
Github Skills (22)
terraform10
terraform-provider10
aws10
password-manager10
keepass9
security9
linux9
windows9
windows-application9
yubikey9
privacy9
filecoin9
macos9
cross-platform8
helm8
Programming languages (9)
Github contributions (5)
witnsby/aws-sso-login
Dec 2024 - May 2026
This tool simplifies managing AWS SSO credentials by exporting them, updating AWS config files, generating credential_process JSON, and enabling seamless AWS Management Console login.
Contributions:9 releases, 32 PRs, 21 pushes in 1 year 4 months
awsgogolangsso-authenticationsso-login
witnsby/homebrew-aws-sso-login
Jan 2025 - May 2026
Contributions:23 PRs, 13 pushes, 20 branches in 1 year 4 months
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