Anton Sidelnikov
Technical Team Lead at T-Systems Iberia
Granada, Andalusia, Spain
Summary
🤩
Rockstar🎓
Top SchoolAnton Sidelnikov is a Technical Team Lead and senior cloud/systems engineer based in Granada with a decade-long trajectory building and operating OpenStack-based cloud infrastructure. He leads the Open Source Solutions Development Team at T-Systems Iberia, architecting and maintaining key tooling such as the OpenTelekomCloud Terraform provider, Gophertelekomcloud SDK, Terraform modules, and Ansible collections that enable IaC and automation at scale. His hands-on background spans DevOps, QA, and deployment engineering, giving him a rare blend of product-quality focus, CI/CD pipeline expertise (Zuul), and monitoring/observability craftsmanship. Anton is a pragmatic mentor who enforces coding standards and performance optimizations while driving continuous improvement across distributed teams. Notably, he has built customer scenario monitoring and real-world infrastructure testing tools that surfaced performance bottlenecks before they affected users. He combines a systems-thinking mindset with long experience stabilizing large cloud platforms and migrating legacy systems into modern automated workflows.
7 years of coding experience
4 years of employment as a software developer
Engineer's degree, Computer science, Engineer's degree, Computer science at Voronezh State University
English, Russian, Spanish
Github Skills (49)
container-management10
openstack-sdk10
kubernetes10
docker10
ansible-module10
rancher10
terraform10
cattle10
orchestration10
api-monitoring9
hashicorp-vault9
openstack9
driver9
openshift8
go8
Programming languages (11)
Github contributions (5)
opentelekomcloud-infra/myndir
Dec 2019 - Jun 2023
Packer images for customer service monitoring
Contributions:1 review, 22 PRs, 37 pushes in 3 years 6 months
monitoringpacker
opentelekomcloud/ui-cluster-driver-otc
Oct 2020 - Nov 2025
Rancher UI plugin for OpenTelekomCloud CCE cluster driver
Contributions:1 release, 23 reviews, 4 PRs in 5 years 2 months
driverrancher
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