Janos M.
100% Job Success

DevOps Engineer, Go Developer

I am a DevOps Engineer and Go Developer for nearly 10 years. My CV: janosmiko.com Certifications: - Certified Kubernetes Administrator - Certified Kubernetes Application Developer - AWS Certified Developer Associate - Adobe Certified Expert-Adobe Commerce Business Practitioner - Adobe Certified Expert-Adobe Commerce Cloud Developer - University degree in IT Engineering I can help you with any of the following: - AWS / GCP Consulting and Cost optimization - Create your Production-Ready Environments - Migrate your website to new hosting or to the Cloud - Create Highly Available Clusters - Create Backup Solutions (based on your need) - Create Monitoring - Create Hybrid Cloud Stacks (Like Elastic Load Balancer + Multiple EC2 Webservers + RDS as database backend, etc..) - Update your certificates - Auditing and Optimizing your current hosting (cache, configuration) I have already created systems with various needs of high availability on multiple layers: - MySQL Clusters (Master-Slave, XtraDB) - Multiserver Hosting Clusters (with Geo-Location based Load Balancing) - Load-Balanced webservers - Distributed filesystems - Self hosted Kubernetes or Amazon ECS/EKS based Container Clusters Technologies I deeply know and understand: - Cloud Providers: AWS, GCP, Azure, Digital Ocean, Vultr - Cloud-Native application development in Golang - Configuration Management, Infrastructure: Ansible, Terraform, Vagrant - Containers: Docker, Kubernetes - Virtualization: Xen, KVM, Virtualbox, Hyper-V - Scripting and Programming Languages: bash, python, go - Linux: CentOS (and RHEL), Amazon Linux, Ubuntu - Webservers and Backends: Nginx, Apache, PHP-fpm, PHP-fcgi, Tomcat, Python and Golang or NodeJS based deployments - Databases: MySQL, Percona, MariaDB, PostgreSQL, MongoDB, Amazon Aurora, Amazon DynamoDB - Cache: Memcached, Redis, Varnish, ElasticSearch - Other Linux knowledge: samba, nfs, iptables, rsync, bind, openvpn, ftp, sftp, letsencrypt (and ssl) - Mail: Postfix, Dovecot, Roundcubemail - Hosting panels : ISPConfig, WHM + cPanel - Monitoring: New Relic, Datadog, Zabbix, Icinga, Zabbix - Shops and CMS: Magento, Wordpress
Work history

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  • Kubernetes
  • Terraform
  • Magento
  • Docker
  • Google Cloud Platform
  • Linux System Administration
  • Network Engineering
  • SSL
  • Golang