Kirill Shirinkin

DevOps and Infrastructure Consultant, Cloud Expert, Software Developer, author of two books, mentor and founder of I architect and build software systems. Living in Germany.

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Price per week: €200.00
Time zone: GMT +1
There are 2 available mentors with the same specialization Show Hide
  • Ivan Shamatov

    Reviews: 17

    Rails? or may be Hanami? or Sinatra? or Padrino? Whatever you like. I can teach you any framework written on Ruby. More than that, maybe you wish to build you own framework? Can do that too

    • ruby
    • elasticsearch
    • postgresql
    • ci
    • ruby on rails
    • git
    • vue.js
    • jruby
    • concurrency
    • mongodb
    • trailblazer
    • gems
    • payments
    • architecture
    • prototyping
  • Viktor Shepelev

    Reviews: 15

    Passionate Ruby programmer for more than ten years. Can teach from the very beginning, or help junior/middle programmers in mastering the excellence.

    • ruby
    • rspec
    • opensource
    • open data
    • code quality
    • sinatra
    • backend

Core skills

  • ruby
  • ruby on rails
  • chef
  • ansible
  • puppet
  • terraform
  • aws
  • docker
  • openstack
  • go
  • ci
  • cd
  • jenkins
  • kubernetes
  • linux
  • devops
  • infrastructure
  • git
  • bash
  • openshift


  • Configuration Management Systems

    I'll teach you to automate any number of servers with Chef, Puppet and Ansible, as well as extend and optimize these and other related tools.

  • Public Cloud

    I'll show you how to automate AWS environments of hundreds instances in size and teach how to use and combine its services to a scalable and resilient infrastructure.

  • Programming Ruby

    I'm writing Ruby code for more than 7 years: web-applications on Rails, gems, scripts, Chef cookbooks and Puppet modules and many other things. And I can teach you all of these.

  • System Administration

    I'll teach you nuances of Linux server administration, tell why you should keep SELinux on, why you need systemd and even train you to pass RHCSA certification.

Education with a mentor

Education begins with setting a goal and drawing up an individual program. Read more about it, how the educational process works >


Spheres of competence

Kirill can teach and support with the following:

  • Implementation, usage and integration of configuration management systems: Puppet, Chef, Ansible
  • Virtualization and containerisation: KVM, Docker, Kubernetes, Openshift
  • Development of Ruby on Rails applications of any complexity
  • DevOps practices and DevOps culture
  • Usage of DevOps tools: Jenkins, Gitlab, monitoring, alerting etc.
  • Usage, implementation and integration of cloud platforms: AWS, Google Cloud, Openstack
  • Development of backend services and CLI applications in Go and Ruby
  • System administration of Linux
  • How to build a career in IT: how to learn anything, fast and start making money with it

Work experience

Recently, among other things, Kirill accomplished things as:

  • Infrastructure automation, integration of cloud technologies (Google Cloud, Openstack) and moder DevOps tools (Puppet, Ansible, Terraform) in one of the largest IT Provider for the global travel and tourism industry Amadeus IT Group;

  • Wrote a book about Terraform for Packt publisher;

  • Support, extension and automation of infrastructure of, european leader in online language learning with more than 24 mln users;

  • Technical leadership development over Optimizeplayer;

  • Starting up and development of, including cre ationg of Ruby on Rails courses and overlooking all parts of the product;

  • Development of tools for cloud infrastructure testing for one of the leaders in mobile ads business Fyber;

  • Numerous open source contributions, including such projects as Chef, Terraform, Sorcery, ActhiveMerchant and many other.

You can read more about Kirill on his website or on his LinkedIn profile.

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