Miloš Markovic
Experienced DevOps/Release Engineer with a demonstrated history of working in the information technology industry. Skilled in Linux, Virtualization, Scripting, Perl, Ansible, Terraform, Web services, Jenkins. Strong information technology professional willing to develop his CI/CD skills with a Bachelor's degree in Information systems and technologies from Belgrade University
Skill
Experience
Vetting results
DevOps/Infrastructure Engineer
Certifications
Experience
Skills
OS: Linux(Deb + RH families), Windows
Build Tools: MSBuild, Maven
CI/CD: Jenkins(Including Pipelines and Shared Libraries), GitLab CI, GitHub Actions
Virtualization: VirtualBox+Vagrant, libvirt + Qemu
Containers: Docker
Clustering: Docker Swarm, Kubernetes, Helm
Monitoring: Prometheus and Grafana
Provisioning: Terraform
CMS: Ansible
Foundational technologies and knowledge: Git, Agile, ITIL
Work Experience
DevOps Engineer, symphony.is, 2022 - present
• Kubernetes backend services maintenance with ArgoCD and Helm charts with GitHub Actions.
• Mobile application CI/CD pipelines for Android and iOS using Fastlane Ruby-based actions
• Developed the process that included building(xcodebuild, gradle), testing(xctest), signing(certificates, jks keystores), archiving and deploying the applications to App Store Connect and Google Play Console
• Implemented the versioning process of the application on multiple environments(development, quality assurance, user acceptance testing, production) using semantic versioning.
• Worked on creating and managing AWS Serverless infrastructure with Terraform(S3, Lambda, StepFunctions, Glue). Developing CI with GitHub Actions
DevOps Engineer, Endava, 2020 - 2022
Main responsibilities:
• AWS
• Terraform IaC
• Jenkins CI/CD
• Chef cookbooks development
• Upgrading Chef
• Developing Ruby based CI scripts for Chef cookbooks
• Creating of Ansible playbooks/jobs for administering builders
• Building DR for development environment
IT/Release Engineer, Ambit Treasury - Ops Development, FIS, 2015 - 2020
Main responsibilities:
• VMware administration and setup.
• Linux administration (RHEL, CentOS)
• Scripting in Shell, PowerShell
• Windows 2K12, 2K8
• Network infrastructure administration and setup
• 2nd and 3rd level support for developer teams (more than 200 employees and 10 developer teams)
• Proxy infrastructure setup (HAProxy, Cisco ScanSafe Connector)
• Management of HP SAN and NAS storages
• Hardware
