Site Reliability Engineer
Current- Managing billing and storefronts platform for APAC brands.- Kafka Setup and Migration: Deployed a Confluent Kafka Cluster on AlmaLinux 9 and orchestrated the upgrade/migration of cluster from v6.2 to v7.5.- Ansible Automation Platform (AWX) - Deployed AWX Ansible automation platform on OKD (OpenShift), enabling one-click application of PCI DSS/CIS compliance and system configurations on new VMs or hypervisors, reducing configuration time by 25%. - Disaster Recovery: Worked on implementing a hybrid Disaster Recovery strategy (Backup-Restore and Pilot Light approach) on GCP- Provisioned 32 bare metal servers, setup RAID, Installed AlmaLinux OS through Foreman (PXE) and created Network Bonding for HA. Spawned around 38 VMs using virsh on those hypervisors. - Deployed an on-premises central logging server using Logstash, Redis, Syslog-ng and Stunnel.- MySQL Galera Cluster Migration: migrated two MySQL Galera cluster with zero downtime using Blue/Green deployment strategy as a part of CentOS 7 to AlmaLinux 9 migration.
