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Hetzner | AWS | Linux | DigitalOcean | Ansible | Cost optimization| Kubernetes | Docker | CI/CD | Automation | Terraform | Ansible | Email deliverability Hi! I'm Filip, a seasoned DevOps engineer with over 5 years of experience. Dedicated to enhancing development processes and efficiency. I specialize in collaborating seamlessly with development teams, ensuring projects run smoothly while aligning perfectly with your business objectives. Currently focusing on EU based hosting solutions including fully developed, cost-effective Hetzner deployments, as well as AWS Cost optimization, Terraform automation and so on. Most notable projects include Superphone io, beyonnex io, calorai ai, usedigest and many others. Why would you consider me: Proven track record: I have a history of optimizing DevOps processes for clients, resulting in faster delivery, fewer errors, and increased efficiency. DevOps practices: Bridging development and operations for seamless integration, I excel at creating and maintaining robust CI/CD pipelines, enabling swift and reliable software delivery. AWS experience: I've worked with clients worldwide, adapting to diverse cultures and requirements. Infrastructure optimization, scaling procedures and cost reductions are my areas of expertise. Cost optimization: My favorite part of any setup is evaluating and optimizing infrastructure to deliver the best performance at lowest possible cost.

Linux user since 2001, working System Admin experience since 2008. DevOps Engineering since 2014, but used DevOps and SRE practices before I knew the words DevOps and SRE. Used Software Engineering skills in Linux administration (writing repeatable scripts ) since I started using Linux. Some of my skills and tech I have long experience with: - Linux , CentOS and RHEL, Debian, Ubuntu. Fedora. FreeBSD, Solaris, CoreOS, OpenWRT, IBM AIX, Oracle Solaris, Mikrotik, Terraform, Ansible, GitLab, git, Github, Jenkins, Vagrant, Packer, LXC, LXD, CRI-O, Podman. Docker Swarm Docker Compose, Kubernetes kubespray, kops, kubeadm kubeinit, OpenShift, Knative, Nomad, KubeVirt, AWS, Google Cloud Platform, DigitalOcean, Rackspace, IBM Cloud, Linode, ManageIQ (CloudForms), KVM, Xen, VirtualBox, VMware, oVirt, libvirt, bhyve, Proxmox, Solaris Zones, RH Satellite (Foreman + Katello), MaaS, Juju, Kickstart, Ceph, Gluster. Stratis. OwnCloud. Bash, Python, Ruby, Java, C, Go, Rust, Groovy, Graylog, Prometheus, Nagios, Graphite, Kibana, Fluentd, fluentbit, Icinga, Zabbix, Elasticsearch, Logstash, MySQL, PostgreSQL, MariaDB, Cassandra, CouchDB, Etcd, OpenVPN, pptpd, WireGuard, Istio, nginx, apache gttpd, Tomcat, Jboss, Asterisk, WebRTC Worked with AI companies many years.

System Engineer/ Cisco engineer for 10 years now. Proxmox master proffieciency and deploying Ceph clusters Linux master usage- Ubuntu,Centos,Gentoo Worked on administration of Windows machines from Xp to 10 now. NAS intermediate proficiency(QNAP expert, Synology and FreeNAS/Openmediavault intermediate) Cisco stenghts: Wireless(controller and access points), Voice(Callmanager,CallCenter, H.323 voice gateways), routing and switching(L3VPN,VLANs), security(ASA configuration)

• Expert linux server administrator and DevOps • Apache2 webserver configuration (vhosts, proxy,load balancing) • NGINX webserver configuration from scratch (load balancer, proxy) • Docker containers, debugging, configuring compose files, docker swarm. • Qemu-KVM, Proxmox virtualization, LXC containers. • SFTP configuration for FTP access. • IPtables for blocking traffic in or out. • Issuing and implementation of SSL certificates in Nginx/Apache2. • HTTPS implementation, redirection from Non-SSL to SSL. • Expert skills in configuring/installing Zabbix monitoring. • Installing Zabbix agents, alerting, triggers, log monitoring, graphs. • Implementation of Maxmind GeoIP2 modules Apache/NGINX. • Configuring GeoIP based country blocks, redirections based of client IP's. • Ansible server orchestration. Configuring playbooks. • AWS, Digitalocean, Linode, Azure. • VPN implementation(OpenVPN,wireguard) • Proxy installation/setup • Cloudflare CDN implementation • MySQL, Redis, MongoDB installation/configuration. • Linux server file backups, mysql backups. • Linux shell scripting

Linux System Administrator and DevOps Engineer with hands-on experience supporting production environments, deployment automation, CI/CD pipelines, and enterprise infrastructure. Experienced with Linux server administration, Jenkins automation, Oracle-based environments, middleware support, and infrastructure troubleshooting in production systems. What I can help you with: Linux server administration (Oracle Linux, Ubuntu) CI/CD pipeline setup and maintenance Jenkins automation and deployment workflows Docker deployments Oracle & PostgreSQL administration WebLogic / GlassFish middleware support Infrastructure automation with Bash and Ansible Production troubleshooting and performance analysis Git / SVN administration and deployment workflows Nginx / Apache configuration Technologies: Linux, Oracle Linux, Ubuntu, Jenkins, Docker, GitLab CI/CD, Oracle Database, PostgreSQL, Bash, Ansible, Nginx, Apache, SVN, Git, WebLogic, GlassFish I focus on reliable infrastructure, stable deployments, fast issue resolution, and clear communication.

Linux server installation and configuration. Virtualization systems: VMware, Proxmox. Cloud providers: AWS, GCloud, DigitalOcean. IaC (Terraform, Pulumi) Web server, web proxy configuration (Apache, Nginx, Traefik, Caddy, HAproxy). Monitoring servers, apps and network devices with Zabbix and Prometheus. Logging with Promtail+Loki, tracing with Tempo Grafana Containers: building and deploying Docker containers and services via docker compose. Container orchestration: Kubernetes. Writing Helm charts. GitOps with ArgoCD. CI/CD: GitlabCI, Jenkins, Ansible. Python and Go scripting