Ivan Derbenev

Skills

• Linux/Unix, Windows Server
• AWS, Azure, Google cloud (GCP)
• MySQL, PostgreSQL
• Jenkins
• GitHub, Subversion, Gitlab
• Nginx, Apache, IIS, Tomcat
• Bash
• Go, Python
• Grafana
• Docker, Kubernetes
• Terraform, Ansible

Work Experience

DevOps, UpTeam, 2020 - present

• Monitoring the infrastructure and product
• Updating to newest versions
• Onboarding and communication with client
• Covering the system with CI/CD, infrastructure-as-code, downtime-less deployment and automating many key processes using the modern stack, such as AWS, Kubernetes, Helm, Docker, Ansible, and Terraform
• Improving the cloud-based infrastructure and DevOps-related processes to push the performance of our development and QA teams to the limit.
• Setting up Monitoring - unified, transparent and flexible
• Improving CI/CD process and automation to deliver faster, more frequent and reliable releases
• Migrating databases to more secure and powerful clusters
• Migrating applications to Kubernetes
• Increasing High-Availability and Durability of applications and DB clusters
• Optimizing AWS costs and designing more cost-effective DevOps solutions
• Communicating with the team on DevOps topics (emails, weekly sync meetings, and stand-ups)
• Participating in all DevOps decisions together with Senior engineers and Tech leads

DevOps Engineer, NetCracker, 2017 - 2020

• Monitoring of the infrastructure and product
• Working with kubernetes\Openshift (deep user usage, but no deployment or support)
• Developing using Go and Python
• Developing and supporting CI\CD
• MongoDB support and deployment
• Mentoring

Lead System Administrator, OpenSoft, 2013 - 2017

• Supporting for Linux systems, including High Availability
• Building and maintaining private cloud systems
• Working closely with cloud technologies - creating and deploying Cloudstack, openstack clouds and virtualization - Xenserver, KVM
• Creating and maintained small (2-3 nodes) HighAvailability systems (nfs, drbd, pacemaker+corosync)
• Participating directly in the creation and support of configuration management systems (SaltStack, puppet).