Critical thinking Site Reliability Engineer with extensive understanding of high availability architecture and concepts. Skills:- Git/Bitbucket | Docker/ Kubernetes | Jenkins | Maven | Tomcat | Haproxy | Kafka | SaltStack / Terraform | Ansible | Elasticsearch | Logstash | Kibana | Grafana | Zabbix | Prometheus | AWS | Linux | Shell Scripting / Python | Consul | Vault - Have Implemented metrics based monitoring system using prometheus with 1 second granularity giving deep insight into systems. - Worked extensively on Jenkins to streamline CI/CD process. - Deployed and enhanced Kubernetes for containers Orchestration. Migrated staging and production environment on kubernetes. - Deployed, managed and enhanced Kafka cluster for handling high throughput. - Deployed and upgrade a high available Redis Custer in Production environment for caching. - Worked extensively on salt stack and ansible for configuration management and automation of infrastructure. - Setup centralised logging using elastic search, log stash and kibana helping teams to perform log based analysis. - Managed Linux based systems as a administrator. - Managed Haproxy and Nginx as Layer 4 and Layer 7 load balancers for load balancing and proxying traffic. - Scaled Haproxy to handle 20000 TPS in highly available mode. - Managed public cloud - AWS. Experience of working on various AWS services like VPC, EC2, S3, Route53, EKS, ALB etc. - Implemented IaaC using Terraform. Developed modules for provisioning VPCs, EC2s, S3 buckets, IAM roles/users, EKS cluster etc. - Experience with version control system - Git/Bitbucket - Deployed and managed consul for service discovery and vault for securely storing credentials, tokens etc.