Operations Expert

Migrated containerized applications from Docker Compose to Kubernetes by converting docker-compose.yml configurations to Kubernetes manifests improving scalability and resource utilization while maintaining service availability. Maintained production microservices infrastructure built on Spring Cloud ecosystem with Eureka service registry, Config Server, and API Gateway, ensuring 99.5% uptime across 50+ microservices in AWS environment. Managed Jenkins CI/CD operations including pipeline maintenance, build optimization, and deployment automation, reducing manual intervention by 80% and maintaining 99% deployment success rate. Operated comprehensive monitoring systems using ELK Stack for log management and SkyWalking for application performance monitoring, proactively identifying and resolving 95% of issues before user impact. Administered containerized applications using Docker and Kubernetes clusters, performing routine maintenance, scaling operations, and troubleshooting container-related issues with minimal downtime. Optimized AWS infrastructure operations including EC2 instance management, RDS database maintenance, load balancer configuration. Implemented automated monitoring and alerting with custom Kibana dashboards, ELK log analysis rules, and SkyWalking performance thresholds. Supported Spring Cloud service operations including circuit breaker monitoring, configuration updates, service health checks, and performance tuning during high-traffic periods.