Position: Senior DevOps engineer
Category: DevOps
English level: fluent
Years of experience: 11

* Cutting down cloud infra costs by 200-600% via implementing dockerization and EKS-AKS clusters

* Enhancing team productivity and  customer satisfaction by re-factoring existing CI/CD pipelines and decreasing build/deploy time by 2.5 times

* Helping the company get rid of costly Ansible Tower by migrating its inventory to the community Ansible and replacing Ansible Tower playbooks/workflows with self-invented Azure Devops pipelines

* Drastically cutting the company costs, by meta-automating the perf-environment on-demand creation, provisioning and destruction, using rundeck, terraform modules and custom bash scripts within rundeck jobs

* Refactoring 50+  old Cloudformation stacks into neat and clean Terraform modules, synced with the current infra

* Enhancing development cycle by providing developers with a custom Azure CosmosDB on-demand backup and restore solution, based on Ansible playbooks, mongodump and kubernetes jobs/cronjobs

* Developing a custom mechanism of automatically adding/removing AWS Workspace machines as Prometheus scrape targets
Administration:

•	Ubuntu/Debian/CentOS/Windows Server 2008-2016
•	Jenkins, Azure DevOps, Circle-CI, Github actions, Docker, Docker-compose, Ansible, Ansible Tower, Helm, Packer, Kubernetes, ArgoCD, Git, Artifactory, Jira/Confluence, NginX, Apache, Bash, Grafana, Terraform, Terragrunt, Velero, ELK, Keycloak, ISTIO, Certbot, Rundeck
•	AWS EC2, ECS, EKS, S3, VPC, IAM, RDS, Route53, Cloudwatch, Cloudformation, CloudFront, SNS/SQS, Lambda, Certificate Manager, MSK, OpenSearch, Elasticache
•	Azure AD, Resource Groups, Storage Accounts,  Virtual Networks, Load balancers, VMs, CosmosDB, AKS, ACR, WAF, App Gateway, App Services
•	AD, DNS, DHCP, RDS, WDS, GPO, PKI, IIS, WSUS, RRAS, WSFC, ADFS
•	SCVMM-SCCM 2012, Hyper-V, KVM, vSphere 6
•	Exchange 2013-2016, Office 365

Projects implemented:

•	DevOps/GitOps practices from scratch implementation (CI/CD, IaaC, containerization, VM workloads to Kubernetes migration etc )
•	Jenkins/Azure DevOps/Circle-Ci/Github Actions numerous pipelines development/upgrade/migration between CI providers
•	Dockerizing applications from scratch, developing custom Helm-charts and kubernetes manifests for their deployment
•	Complex tasks automation via Bash/Powershell
•	Keycloak + AD DC implementation as a versatile customer services authentication platform
•	Azure CosmosDB custom on-demand backup/restore solution implementation, based on Ansible playbooks, mongodump and AKS jobs/cronjobs
•	Complete environment rollout meta-automation via Rundeck, Terraform and AWS
•	Importing big production environments into terraform
•	Re-working Cloudformation stacks into Terraform-based modules
•	Automating on-prem/containerized applications guided roll-out via bash/ansible
•	Ansible Tower inventory migration to community ansible and replacing its playbooks and workflows with custom Azure DevOps pipelines
•	Velero Kubernetes cluster backup implementation (AKS/EKS)
•	Two level implementation PKI with Certificate provider migration
•	…and many other projects