Implemented centralized logging and tracing with Loki, Grafana, Tempo, and Promtail for Istio logs.Implemented GitOps practices using ArgoCD, enabling automated application deployment and Canary strategy using Argo Rollout to orchestrate progressive updates across all applications.Executed successful migrations of several applications to the AWS cloud, adhering to best practices, and optimising performance in the cloud environment.Wrote numerous Python and Shell scripts, automating daily tasks and enhancing operational efficiency.Proficient in infrastructure-as-code (IaC) and configuration management practices using tools such as Terraform, Ansible, Boto3, and AWS, ensuring consistent and reproducible infrastructure deployments.Experienced in managing EKS clusters, performing Istio upgrades, and patching server vulnerabilities in production environmentsManaged Apache Kafka clusters, facilitating real-time data streaming and integration across systems, while optimising performance and ensuring data securityDeployed 100 microservices in Kubernetes(k8s) with Istio service mesh, implemented traffic-based and progressive rollout strategies for controlled deployment with GitOps practices and Helm charts.

Working on key technologies AWS & Google Cloud, Linux Administration and DevOps Methodologies.Highly motivated, self-initiated and committed DevOps Engineer experienced in provisioning Infrastructure, configuring and deploying instances on AWS & Google cloud.Handling large production environment with 2000+ servers.Experience with automation/Orchestration tools like Terraform, Ansible for creating infrastructure and managing configuration.Set up centralized logging and log aggregation/searching using Elasticsearch and cloudwatch log.Setup infrastructure & deployment pipeline for dev, test, and production environments.Orchestrate docker using Kubernetes and AWS ECS.

Worked on Orchestration tools like Terraform, and chef for creating infrastructure and managing configuration. Set up centralized Kafka and Kafka mirroring.Setup infrastructure and deployment pipelines for dev, qa, and production environments on Gitlab CICD tool.

Setup, plan and maintain infrastructure on AWS.Tune web servers, app servers, databases and other services to meet the performance goals set by thespec.Gather requirements, create designs, and implement prototypes using public and private cloud infrastructure.Experience in setting up bulk mailing servers and integrating with AWS SES.Experience with Docker Containers and container orchestration through Kubernetes and AWS ECS.AWS cost optimization.DDOS attack management.Apache Logs monitoring through Elasticsearch, Logstash, and KibanaExperience of cloudflare DNS management.Understanding of Network protocols (TCP/IP,NAT, IPSec) and adept at configuring software firewalls.Used Jenkins for continuous CI/CD deployments.Experience in production deployment with 0 downtime.Strong understanding of multiple Linux/UNIX flavor environmentsDrive improvements in change, incident, and request managementLead operational staff to meet defined SLAs and SLOs.SKills-Linux, Apache, AWS, Zabbix,Grafana,Ansible, Docker, ECS, Kubernetes , ELK Stack, Kibana, GIT, Jenkins,Cloudflare DNS and DDOS management.

 L1, L2 Engineer. Responsible for Day-To-Day Server administration and operation task. Troubleshoot and access the servers through remote connection (SSH and RDP). Installing, Configuring Linux platform (Centos, RHEL, Ubuntu) & Windows 2008 / 2012 Servers. Applications, Web servers (Apache, IIS, Jboss) and AWS cloud service management Users, Firewall security, Database management ( Mysql/Postgresql ). Implement load balancing environment through Piranha and HAProxy tool. Installing, Configuring and Managing AD / DHCP / DNS Services. Providing User Privileges, Restricting Permissions and creating Group Policies and implementation. RAID Configurations and Disk management utilities tools. Logging and tracking incident by ticketing tool. Implemented Release and Deployment of web archives (war). Prepare monthly and Quarterly reports for SLA management. Client meeting and Team Interaction.  Onsite client (Yamaha Jakarta, Indonesia) experience of activities like Installation, configuration, Knowledge transfer and setup monitoring environment. Setting Amazon Web Services:Designing AWS architecture as per customer need which involve below activities. Creating VPC & launching Ec2 instances in it. Creating bucket and host static website in it. AMI, Snapshot and Security Groups management. Hosting Domains on Route53 and manage records in it Setting Cloud Watch Alarm for monitoring & integrating it with ELB, EC2, Auto scaling etc. Setting CDN to boost web speed. Creating & managing identity for end users using AWS IAM.Monitoring Servers with tools: Implement servers, Application and database monitoring through Zabbix tool. Setting Zabbix to check health status of new & existing infrastructure. Monitoring services, hardware, users load etc.