Ariful Islam Email & Phone Number

Switzerland

• Responsible for the application deployment in production and dev environment in onprimise Kubernetes cluster, troubleshooting operations, including regular and scheduled tasks.
• FreeSwitch and Kannel management, configuration, troubleshooting and testing call and SMS delivary.
• Performing installations, maintenance, upgrades, and patches.
• Log analysis using Graylog.
• Troubleshooting emergencies/incidents.
• Preparing and maintaining documentation (configurations, operations, and troubleshooting procedures)

• Responsible for the proper daily troubleshooting operations of the Linux and Windows systems, including regular and scheduled tasks.
• Performing installations, maintenance, upgrades, and patches.
• Log analysis for Monit, Apache/Nginx, MySQL, ZFS, and Replication.
• Troubleshooting emergencies/incidents.
• Preparing and maintaining documentation (configurations, operations, and troubleshooting procedures)
• Supporting production environments leveraging AWS, Azure, and VMWare solutions;

Remote

• Provided support to the team member in delivering backend services with low latency, and scalability.
• Maintained and administered monitoring tools, while reporting on metrics to give insight into the health of the overall infrastructure.
• Wrote and maintained custom Bash and Python scripts for taking backups and lower the human intervention time.
• Defined, documented, and evangelized best practices with the team.
• Provided technical services and support for server systems, cloud, network infrastructure.
• Management includes MySQL Galera Cluster, Custom compiled nGinx, PHP-FPM, Zabbix, AWS.

• Maintain and manage mission-critical highly available physical and cloud infrastructure
• Design and deploy cloud networking within AWS, Azure, GCP, OpenStack, RackSpace
• Resolve unplanned incidents
• Implement and maintain monitoring systems using Nagios, Cacti, Zabbix, Monit
• Document аnd mаіntаіn accurate installation аnd рrосеdurе guides.
• Identify thе саuѕе of hаrdwаrе аnd ѕоftwаrе fаіlurеѕ аnd provided соrrесtіvе action tо rectify the рrоblеm.

Dhaka