Rumen Vasilev
Director Platform Engineering
Walldorf, Baden-Württemberg, Germany
Summary
🤩
Rockstar🎓
Top SchoolRumen Vasilev is a seasoned platform engineering leader with over a decade of hands-on experience modernizing infrastructure, currently heading Platform Engineering at SCAYLE Commerce Engine. He combines deep operational roots in networking and PCI-compliant systems with cloud-native expertise—having re-architected platforms at Salesforce and SumUp, introduced platform engineering practices at TIS, and driven major Terraform, Vault and Kubernetes initiatives. Rumen is a pragmatic builder who scales teams and processes as well as systems: he led agile transformations, introduced embedded platform teams, and cut CI build times by 75% through tooling and automation. A long-time tinkerer and open-source contributor, he also develops security tooling such as rvsecret for git secrets scanning, reflecting his focus on reducing human error through automation. Trained originally in nuclear physics, he brings a rigorous, investigative mindset to complex distributed systems and compliance-driven environments.
11 years of coding experience
14 years of employment as a software developer
Nuclear Physics, Nuclear Physics at Sofia University St. Kliment Ohridski
Bulgarian, English
Stackoverflow
1reputation
0reached
0answers
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Github Skills (61)
opentofu10
graph10
specfile10
terraform10
terraform-provider10
aws10
infrastructure-as-code10
python9
ssm9
cloud-infrastructure9
ansible9
secrets-manager9
ssh9
automation8
kubernetes-secrets8
Programming languages (7)
Github contributions (5)
rumenvasilev/go-gitlab-mock
Nov 2023 - Oct 2025
Collection of mocks for use with GitLab Golang SDK (github.com/xanzy/go-gitlab)
Contributions:1 release, 7 PRs, 10 pushes in 1 year 11 months
gitlabgogolangmocktesting
rumenvasilev/elk-stack
Oct 2014 - Apr 2016
Contributions:36 commits, 22 pushes in 1 year 5 months
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