Kirill Shirinkin

* Introduction Openshift to the company: planning and building clusters; architecture and processes around containers in the company; moving internal infrastructure components to containers. * Refactoring and extending the Puppet setup, streamlining configuration management; * Programming internal infrastructure tools written in Python; * Leading the complete move to infrastructure as code by developing and rolling out tools and processes to manage infrastructure and identity management;

Results-oriented open source contributions. Whenever some open source project I use lacks some feature I need or has bug that disturbs me I make a contribution. Among some of the projects I have contributions into are: * Chef Server: https://github.com/opscode/chef/pull/1577 * ActiveMerchant: https://github.com/Shopify/active_merchant/pull/574 * SpreeQiwi: https://github.com/pronix/spree_qiwi/pull/2

Dear profile visitors! I can hardly stand Xing for more than 5 minutes. Please visit my LinkedIn profile and contact me there. It also has bunch of recommendations from my ex collegues. Looking forward to chatting to you there. Thanks! https://www.linkedin.com/in/kshirinkin/

* Consulting a variety of product teams on using OpenShift/Kubernetes including hands on support of putting existing applications into containers and setting up software delivery process from code repository up to production environment; * Building networking solutions for AWS environments to meet security and audit requirements; * Setting up monitoring with Prometheus and Grafana to monitor Kubernetes workloads;

• Containerising applications and supporting teams with running their products on OpenShift/Kubernetes • Extending private PaaS offering by building monitoring solution with Prometheus, Alertmanager and Grafana to monitor Kubernetes environments, introducing certificates automation, building and supporting private Docker images and OpenShift templates for various open source technologies

• Architecting and implementing greenfield infrastructure on AWS, covering areas from creating golden images to configuration management to logging and monitoring to access control. Key technologies are: Chef, Ansible, Docker, Terraform, numerous AWS services, Linux (RHEL-based) etc

* Improving overhaul quality of Puppet setup * Automating infrastructure provisioning with Terraform on top of OpenStack, Google Cloud Platform and AWS * Configuring and improving OpenShift Origin clusters with Ansible and Puppet * Hardening security and providing high availability for multiple infra components * Training internal teams on usage of infrastructure automation and configuration tools

* Architecture and development of a system for automated production-like test environments deployment on greenfield AWS environment using Chef, EC2, S3, SQS, VPC, Ruby and Jenkins * Setting up secure hybrid cloud with AWS and on-premises data center

* Working on numerous user-facing and internal services * Scaling and maturing AWS infrastructure * Taking care of various DevOps tasks, including automation of existing stack with the help of tools like Chef. * Developing new backend features in Ruby/Rails, Node.js and Go * Setting up production-read ELK stack for BI and logs processing * Continuous improvements and refactorings of existing code bases

Developing OptimizePlayer optimizeplayer.com. Mostly backend work on integrating together AWS services, video encoding and Stripe.

Developing from scratch both frontend and backend of multiple products: * George, Personal Concierge - ruby on rails app * George, Mobile Hotel Solutions * Berlin City Guide - multiplatform mobile app for finding best places in Berlin

* Developing complex web-solutions including e-commerce applications based on Spree CMS; * Backend development of student file-sharing social network using advanced PostgresSQL extensions; * Writing chef recipes, deployment applications with chef solo;

Development of ruby on rails projects. References available upon request.

Computer Science, Databases, Algorithms, Operating Systems, OOP etc.