Cemal Aytekin

• Monitored automated build and continuous software integration process to drive build/release failure resolution.
• Worked with software development and testing team members to design and develop robust solutions to meet client requirements for functionality, scalability, and performance.
• Manage large scale Linux server environments: handling Linux environment, including deployment, administration, networking, performance monitoring and tuning, trouble shooting and production operations.
• Configured volume groups and logical volumes, extended logical volumes for file system growth needs using Logical Volume Manager (LVM) commands.
• Installation , configuration and managing K8s Rancher environments.
• Improved code deployment efficiency by automating processes with CI/CD pipelines.
• Updating Gitlab projects dockerfile, deployment yaml and Jenkins files.
• Installation and configuration MongoDB Cluster.
• Designed and implemented containerization strategies using Docker and Kubernetes, improving resource utilization and management.
• PostgreSQL High-Availability Cluster ( Pgbouncer-Patroni-HAProxy ) installation and management.
• MySQL Cluster installation and management.
• RedHat, Ubuntu , Centos server installation, configuration and management.
• Work with VMware platform and management tools.
• Manage relationship between Engineering and Software Development, coordinate work between the two.

Analyze and troubleshoot the logs and tracks the nature and resolution of problems. Monitors usage to ensure the security of data and access privileges.(Grafana,Splunk,Zabbix,Opsgenie,ELK,Pingturk,Uptrends)

• Manage large scale Linux server environments: handling Linux environment, including deployment, administration, networking, performance monitoring and tuning, trouble shooting and production operations.
• Configured volume groups and logical volumes, extended logical volumes for file system growth needs using Logical Volume Manager (LVM) commands.
• Configuring distributed file systems and administering NFS server and NFS clients and editing auto-mounting mapping as per system/user requirements.
• Installation , configuration and managing K8s Rancher environments.
• Updating Gitlab projects dockerfile, deployment yaml and Jenkins files.
• Installation and managing Docker.
• Installation and configuration MongoDB Cluster.
• PostgreSQL High-Availability Cluster ( Pgbouncer-Patroni-HAProxy ) installation and management.
• MySQL Cluster installation and management.
• RedHat, Ubuntu , Centos server installation, configuration and management.
• Work with VMware platform and management tools.
• Manage relationship between Engineering and Software Development, coordinate work between the two.