Serhii Vasylenko
Staff Platform Engineer
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolSerhii Vasylenko is a Staff Platform Engineer based in Berlin with 11 years of experience building scalable infrastructure, security automation, and developer experience at fast-moving product companies. He specializes in designing modern infra and migrating services with zero downtime, delivering production-ready platforms for critical launches, and implementing org-wide security controls that preserve developer velocity. At Grammarly and Superhuman he led supply-chain security, CI/CD replatforming, and onboarding of 70+ services to new controls while cutting vulnerabilities and CI failures dramatically. He combines hands-on engineering with team enablement—creating Platform University, productivity tool integrations, and self-service runners that saved hundreds of thousands in annual costs. Known for finding systemic bottlenecks, he fixes them at the infrastructure level so teams don’t repeat mistakes, and he mentors others through coaching and technical leadership. Outside work he’s a DevOps-and-astronomy enthusiast, which reflects a blend of operational rigor and wide curiosity.
11 years of coding experience
13 years of employment as a software developer
National Technical University "Kharkiv Polytechnic Institute"Bachelor's degree Computer Science, Bachelor's degree Computer Science at Kharkiv National University of Radio Electronics
English, Ukrainian, German
Github Skills (60)
hugo-theme10
hugo10
graph10
hashicorp10
terraform10
aws10
terraform-module10
terraform-cloud9
terraform-provider9
hcl9
devops9
declarative9
infrastructure-as-code9
terragrunt9
infrastructure9
Programming languages (9)
Github contributions (5)
vasylenko/devdosvid.blog
Mar 2020 - Dec 2022
A source code of my personal website powered by Hugo
Contributions:2 reviews, 399 commits, 173 PRs in 2 years 9 months
hugo-sitehugohugo-bloghugo-theme
vasylenko/presentations
Jul 2020 - Feb 2025
Contributions:16 pushes, 1 branch in 4 years 7 months
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