At NESL Asset Data Limited, I support a Union Government banking platform across production, staging, and DR. I sustained 99.9% availability through on-call incident response, proactive patching, backup validation, and capacity planning on RHEL and OKD clusters.
I built a Prometheus, Grafana, Loki, Promtail, and Alertmanager monitoring stack that raised telemetry coverage to 95% and cut MTTR by 30%. I also integrated MySQL and Redis exporters to surface replication lag, connection spikes, and memory saturation.
For the platform’s caching and session layers, I designed and rolled out Redis Sentinel with quorum-based automatic failover, validated through DR drills. I also led a MySQL 8.0 to 8.4 upgrade with zero data loss.
At Infosys Limited, I supported enterprise Linux platforms and automated Kubernetes deployments with Jenkins pipelines. My AWS operations work included maintaining EC2 instances, access controls, and CloudWatch alarms.
