08/06/2025 updated
100 % available
System Administrator / DevOps Engineer
Sofia, Bulgaria
Only remote
Degree V in Technical School of Mechanical Engineering and ElectronicsProxmoxAmazon Web ServicesAutomationMicrosoft AzureBash ShellUbuntu (Operating System)Cloud ComputingComputer ProgrammingContinuous IntegrationDebian LinuxDevOpsFreeBSDSystem MonitorInfrastructure ManagementPython (Programming Language)
Linux System Administration
Extensive experience with various Linux distributions including RHEL, Debian, Ubuntu, and FreeBSD, ensuring optimal system performance, reliability, and security.
Cloud Infrastructure Management
Advanced expertise in managing cloud platforms including AWS, Azure, Linode, and Hetzner, implementing Infrastructure as Code with Ansible and Terraform.
DevOps & CI/CD Implementation
Strong capabilities in implementing CI/CD pipelines using GitLab CI, Jenkins, and Bitbucket Pipelines, with containerization using Docker and Kubernetes.
Monitoring Solutions
Implementation of comprehensive monitoring systems using Zabbix, Grafana, Prometheus, Datadog, and UptimeKuma for proactive issue detection and system health oversight.
Virtualization Technologies
Expertise in virtualization platforms including VMware, Proxmox, KVM, Virtualizor, and LXC for efficient resource allocation and scalable infrastructure.
Network Configuration
Advanced knowledge in configuring and optimizing network solutions using Mikrotik, Ubiquiti, and Cisco Meraki to enhance connectivity and improve performance.
Database Management
Experience with MySQL, MariaDB, PostgreSQL, Redis, and Memcached for secure and scalable data storage solutions with performance optimization.
Scripting & Programming
Proficiency in Bash, Python, and Go programming languages for automation, monitoring tools development, and streamlining operational processes.
Extensive experience with various Linux distributions including RHEL, Debian, Ubuntu, and FreeBSD, ensuring optimal system performance, reliability, and security.
Cloud Infrastructure Management
Advanced expertise in managing cloud platforms including AWS, Azure, Linode, and Hetzner, implementing Infrastructure as Code with Ansible and Terraform.
DevOps & CI/CD Implementation
Strong capabilities in implementing CI/CD pipelines using GitLab CI, Jenkins, and Bitbucket Pipelines, with containerization using Docker and Kubernetes.
Monitoring Solutions
Implementation of comprehensive monitoring systems using Zabbix, Grafana, Prometheus, Datadog, and UptimeKuma for proactive issue detection and system health oversight.
Virtualization Technologies
Expertise in virtualization platforms including VMware, Proxmox, KVM, Virtualizor, and LXC for efficient resource allocation and scalable infrastructure.
Network Configuration
Advanced knowledge in configuring and optimizing network solutions using Mikrotik, Ubiquiti, and Cisco Meraki to enhance connectivity and improve performance.
Database Management
Experience with MySQL, MariaDB, PostgreSQL, Redis, and Memcached for secure and scalable data storage solutions with performance optimization.
Scripting & Programming
Proficiency in Bash, Python, and Go programming languages for automation, monitoring tools development, and streamlining operational processes.
Experience
Professional experience10+ years
Freelancer since2017
Languages
EnglishGood
Project history
Administration of *NIX-based systems, virtualization management with VMware and Proxmox, cloud infrastructure management on AWS/Hetzner/Linode, network optimization with Mikrotik/Meraki/Ubiquiti, infrastructure automation with Ansible/Terraform, monitoring implementation with Datadog/Grafana/Prometheus, and CI/CD pipeline development.
Spearheaded high-performance Linux systems design, deployed virtualization platforms (KVM, Proxmox, Docker, LXC), implemented CI/CD pipelines with Jenkins/Ansible/Git, and managed AWS services with monitoring tools for system reliability.
Managed Linux servers, configured WHM/cPanel environments, deployed MySQL/MariaDB databases, and implemented Proxmox virtualization for flexible resource allocation.