Farakav Holding owns the Top sites in Iran, including Varzesh3.com, Anten.ir and Tamasha.comMy Achievements as DevOps team lead is:● Migrate all legacy application to docker and migrate to Kubernetes environment.● Design auto scale and auto migration tools for deployment.● Implement GitLab and AzureDevops● Create CICD pipeline from scratch for all projects using Jenkins, AzureDevops, Ansible, Terraform.● Implement Infrastructure as a code with Terraform and… Show more Farakav Holding owns the Top sites in Iran, including Varzesh3.com, Anten.ir and Tamasha.comMy Achievements as DevOps team lead is:● Migrate all legacy application to docker and migrate to Kubernetes environment.● Design auto scale and auto migration tools for deployment.● Implement GitLab and AzureDevops● Create CICD pipeline from scratch for all projects using Jenkins, AzureDevops, Ansible, Terraform.● Implement Infrastructure as a code with Terraform and Go● Implement Vault, Consul, Ansible, RKE, RancherCLI, Kubernetes and Nginx Ingress.● Create and automate deploy for new environment with Helm.● Design Ceph and GlusterFS to use as persistent volume for statefulset apps (S3 as object and CephFS as Filesystem and RBD for Block).● Implement upstream health check in HAProxy and OpenResty with lua.● Create python script for migrate old deploy info to new yaml format and using in kubernetes.● Performance tuning and troubleshoot services.● Implement Prometheus, Grafana, Elk, Logstash, Fluentd, Filebeat, Kibana, Zabbix and Seq for monitoring and log management.● Implement PowerDNS Server and Recursor with API and integrate with Consul and Kubernetes.● Implement MariaDB Galera as backend storage with Innodb engine.● Implement Elastic Search cluster with Data, Master and Ingest nodes and using rabbit mq cluster as message broker and logstash for processing input data and filtering with grok.● Implement Bird as BGP node (CDN node) and anycast health checker with python for load balancing in BGP node with CPU, Memory and Network Utilization and status of Openresty web server.● Implement AptCacherNg, Squid, Docker Proxy and jfrog Artifactory.● AWS Ec2 and EKS management.● Design and Implement Atlassian Jira, Confluence for task management, Scrum methodology and Documentation (Design Workflow, Permission Schema, Groups, Jira SSO). Show less

Rahkar Sarzamin main product is messaging app with more than five hundred thousand users and also AI system to analyses public news. my main responsibility was:● Installation and preparation of 600 virtual machines for messaging systems with canonical maas.● Creating Ansible Playbooks required to install MariaDB Galera, GlusterFS, Kafka Cluster, Nginx, Zabbix and Redis servers fully automated.● Create the Ansible Playbooks needed to test and prepare the End Service… Show more Rahkar Sarzamin main product is messaging app with more than five hundred thousand users and also AI system to analyses public news. my main responsibility was:● Installation and preparation of 600 virtual machines for messaging systems with canonical maas.● Creating Ansible Playbooks required to install MariaDB Galera, GlusterFS, Kafka Cluster, Nginx, Zabbix and Redis servers fully automated.● Create the Ansible Playbooks needed to test and prepare the End Service report.● Design Zabbix and Prometheus system for monitoring end to end services.● Design and Implement Gitlab CICD for all product.● Training new team members to manage services and sharing knowledge.● Design, installation and configuration of Kubernetes.● Design and implement full cluster of openstack with Neutron, Nova, Cinder and Ceph, Sahara, Glance, Horizon, Kolla, Ansible and Terraform in 16 Physical server and Ubuntu.● Create and Implement Docker files needed to create AI analysis for news containers.● Implement Docker Registry and Docker Proxy.● Design and Implement Haproxy and Nginx for very high rq/s.● Design and Implement Redis cluster, Redis Sentinel and PubSub.● Design and Implement RabbitMQ cluster with quorum.● Implement EJBCA CA Server for private servers. Show less

Design and Provide Solutions for Data centerDesign and Implement Distributed High available Mail server with Postfix, Cyrus, Redhat Directory Server in 10K user scale.Design and implement cloud architecture with Openstack, Ceph, Nova and....Design and implement GlusterFS with about 1.2 PB capacity.Design and implement large scale Monitoring solution with zabbix with more than 200K NVPS.Design and implement SMTP gateway for filtering spam with more than 200K email… Show more Design and Provide Solutions for Data centerDesign and Implement Distributed High available Mail server with Postfix, Cyrus, Redhat Directory Server in 10K user scale.Design and implement cloud architecture with Openstack, Ceph, Nova and....Design and implement GlusterFS with about 1.2 PB capacity.Design and implement large scale Monitoring solution with zabbix with more than 200K NVPS.Design and implement SMTP gateway for filtering spam with more than 200K email daily.Design and Implement vSphere Replication and Site recovery manager.Design and Implement Virtual Infrastructure for Largest Electronic Market in Middle East.Tshoot HP-UX 11.31 for a large scale PSP.Tshoot HP-UX 11.11 for a large scale Industrial CompanyTraining HP-UX for a Industrial CompanyConsultant Company for Storage system Base on EMC VNX and Hitachi Data Systems.Design and Implement HPE 3Par storage to provide 4M IOPS.Design and Implement Kaltura Video Platform with high availability in all component.Design and Implement Ceph Storage with 2PT capacityDesign and Implement MariaDB GaleraDesign and Implement HAProxy for RadosGW Design and Implement Nginx for TCP Load balance and Cache engine Show less

In 2003, Magfa ITDC ( Information Technology Development Center ) an affiliate of theIndustrial Development and Renovation Organization of Iran, IDRO, assumed itsresponsibility to develop and renovate Industries by promoting ICT and its applications, Imanage all network and systems in this organization with over 400 client and so I manage6 person of Systems departmentMain responsibilities:- Manage 35 physical server(HP,Asus,NEC) with different… Show more In 2003, Magfa ITDC ( Information Technology Development Center ) an affiliate of theIndustrial Development and Renovation Organization of Iran, IDRO, assumed itsresponsibility to develop and renovate Industries by promoting ICT and its applications, Imanage all network and systems in this organization with over 400 client and so I manage6 person of Systems departmentMain responsibilities:- Manage 35 physical server(HP,Asus,NEC) with different OS(Windows,Linux,VMware)and more than 50 VM- Manage all services (DNS, DHCP, Active Directory, Exchnage, ISA, Sharepoint, SQL,Intranet, IPtables, Monitoring, VPN, , Vlan Routing)- Manage all Devices ( UTM, Switches, Routers, Access point, Radio connection) Show less