- Implemented GitOps practices using FluxCD, improving deployment consistency and reducing manual interventions. - Set up and managed Kubernetes clusters using Linode Kubernetes Engine (LKE), enhancing scalability and resource management. - Implemented and managed Dynatrace APM for large-scale applications, improving overall system observability and performance. - Architected and deployed cloud-based solutions on AWS and GCP, including EKS and GKE Kubernetes clusters. - Configured and managed side-to-side VPN for secure data transmission between GCP instances and on-premise environments. - Developed custom integrations between Dynatrace and other tools (e.g., ManageEngine) using RESTful APIs. - Deployed and configured applications on OpenShift Container Platform (OCP) clusters. - Set up and managed AWS EC2 instances for various application requirements. - Configured log streaming using GCP Pub/Sub for enhanced observability through Dynatrace. - Created and maintained infrastructure, application, and database monitoring dashboards.

- Configured and managed Dynatrace Application Performance Monitor in Linux environments. - Implemented automated alerting integration between APM and communication tools (e.g., Telegram). - Conducted system integration testing for APM implementations. - Automated service installations using Ansible Tower. - Developed and maintained Method of Procedure (MOP) documentation for Dynatrace installations.

- Designed and implemented AWS cloud infrastructure using Auto Scaling. - Integrated logging systems from DigitalOcean Apps to Datadog. - Set up continuous deployment pipelines using Jenkins. - Configured AWS Network Load Balancer and Route 53 for DNS management. - Provisioned and managed EC2 instances for application hosting.

- Implemented server load balancing using NGINX, HAProxy, and AWS Load Balancer. - Provisioned and maintained cloud servers on multiple platforms (Linode, DigitalOcean, AWS EC2, GCP, Vultr). - Automated backup processes using cron jobs and cloud provider snapshot features. - Implemented CI/CD pipelines using Beanstalkapp and Git Bare. - Managed project repositories and version control with GitLab. - Optimized AWS infrastructure for cost-efficiency. - Containerized applications using Docker. - Set up and maintained server monitoring using Zabbix.

- Analyze usage of BGP Peering using PeeringDB and Portal Kentik and optimalize it.- Configure reverse DNS using Nominum.- Deploy Open BGP Monitoring Protocol (openBMP) Container on CentOS 7 and create SSH access to the server.- Configure Apache Kafka inside Docker and PostgreSQL Container on Centos 7- Configure SMTP on openBMP server so the system could sent email notification.- Deploy Observium on Centos 7 server and hardening the server.- Firewall configuration on server so port of docker can be accessed.- Moving the Observium Subs Edition to RedHat server and configure it.- Migrate Subnet Management System to PHP IPAM

- Using Cacti and Multi Router Traffic Grapher (MRTG) to monitor bandwidth usage of clients.- Using Zabbix to rechecking the client's bandwidth usage.- Using SSH to access Cisco and Juniper routers and checking the route of User Provider Edge (UPE) and Customer-premises Equipment (CPE) based on running configuration.- Monitoring changing of configuration before and after fiber optic's relocation on KAI Banjarnegara