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Mihajlo Milenovic
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ABOUT ME
DevOps Engineer
DevOps Engineer
Senior DevOps and Site Reliability Engineer with 10+ years of experience building, operating, and automating Linux and cloud-native platforms. Strong background in Kubernetes, Terraform, Ansible, CI/CD, GitOps, observability, and production troubleshooting across AWS, GCP, OCI, Azure, Yandex Cloud, OpenStack, IBM Cloud, OpenShift, and on-premises/virtualization environments including VMware, Xen, KVM, FreeBSD, Triton SmartOS, and OpenZFS-backed systems. Experienced with multi-cloud platform standardization, Kubernetes operations, contractor delivery through a Serbian DOO company, and SOC 2 / PCI DSS-aligned security and compliance processes.
Belgrade (+02:00)
Joined August 2018
EXPERTISE
10 years experience
10 years experience
10 years experience
5 years experience
10 years experience
15 years experience
10 years experience
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EMPLOYMENTS
Senior DevSecOps Engineer
Freelancing Again
2026-03-01-Present
Large GCP project with multiple clusters for a startup company
Large GCP project with multiple clusters for a startup company
Python
MySQL
Ubuntu
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Python
MySQL
Ubuntu
Jenkins
Cursor
Ansible
Red Hat
Google Cloud Platform
Cloudflare
Codex
Kubernetes
Terraform
Traefik
Google pubsub
Golang
Istio
Envoy proxy
Kubeflow
Google gemini
Google cloud spanner
Yugabyte
Claude code
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Senior Site Reliability Engineer
Unifonic
2023-09-01-2026-03-01
Worked on production and on call rotation on huge multicloud infrastructure, including Oracle Cloud Infrastructure, AWS, GCP, Azure an...
Worked on production and on call rotation on huge multicloud infrastructure, including Oracle Cloud Infrastructure, AWS, GCP, Azure and some local OpenStack providers.
On top of all this ran huge Kubernetes Clusters, up to 400 noes on OCI. Desinged IoC with terraform Cloud, GitOps with ArgoCD, and worked on production and observability with on-call shifts. Networked multi-cloud ENVs and designed Data Streaming infrastructure with Kafka, Logstash and OpenSearch.
MySQL
PostgreSQL
Azure
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MySQL
PostgreSQL
Azure
Lambda
Cursor
Windows Server
CDN
Amazon SES
Google Cloud Platform
Amazon SQS
Cloudflare
Kibana
Logstash
Amazon SNS
Apache Kafka
Kubernetes
Ceph
Vault
Terraform
HashiCorp
Grafana
Oracle Database
Helm
Hashicorp Vault
Filebeat
Jira/confluence
Google Cloud Run
Argo CD
AWS
Entra id
Kubernetes security posture management
Microsoft copilot
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Senior DevSecOps Engineer
Freelance projects
2022-02-01-2023-09-01
Several projects for svereral companies.
Several projects for svereral companies.
Python
Consul
Red Hat
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Python
Consul
Red Hat
Google Cloud Platform
OpenShift
Kubernetes
Blockchain
SaltStack
IBM Watson
PCI DSS
Nomad
Golang
Ibm cloud
Istio
Google Cloud Run
AWS
Aws Cloudformation
Maas
Juju charms
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