DevOps Engineer

• May 2019 - Present

As a devops dedicated to data team I helped automate setup and maintenance data lake / data warehouse platform to achieve simple and reliable delivery workflow in a complex system of data storing and processing tools.As a core platform engineer I took part in building up systems and workflows during company transition from an subdepartment of a large enterprise to a self-funded software company.This included:• Building process and tools for CICD framework with focus on efficient and reliable scaling in almost-no-ops requirement• Helping product teams to migrate from Azure App Service to Kubernetes• Development of backup and disaster recovery processes and solutions• Analysis and planning of further core platform development • Setup of relations between core platform team and product teams • Oganization of internal release process • Development role based access control and audit features • Monitoring

Senior DevOps Engineer

• Nov 2018 - Apr 2019

As a senior DevOps Engineer, I paid most attention to aspects such as:• security, reliability and PCI DSS compliance• streamlining and optimizing interactions between development and operations teams• developing and optimizing infrastructure architecture of existent and new system elements• developing core values and strategic approaches to balance delivery speed and quality/securityMost noticeable tasks:• participation in a migration from Windows based Azure App Service to Kubernetes• streamlining cooperation of development and operations departments by:◦ automation of infrastructure provisioning via CD pipelines◦ easing interactions between teams having to meet PCI DSS network policies requirements• Design and full automation of a highly available Elastic cluster for log collection and monitoring• Design of a highly available Splunk cluster for log collection and monitoring• Development of disaster recovery plan and related procedures• Support operations and minor-to-medium improvements to infrastructure, infrastructure-related code, configuration management, documentation and procedures.

IT Specialist

• Apr 2017 - Nov 2018

Started with support of .Net Core based fintech project in Azure, but soon was made responsible for infrastructure part of PCI DSS certification. The most noticeable tasks included: • Extensive planning of PCI DSS audit preparations (infrastructure and documentation)• Implementation of solutions to build the PCI DSS requirement: building centralized logging systems, auditing at various levels, role based access control and single-sign-on, emergency/intrusion detection response, data loss prevention, etc.

System Administrator

• Dec 2016 - Mar 2017

Private Email System Administrator

• 2015 - 2016

I was a member of the team which maintained and developed an exchange service cluster build around Open-Xchange on VMware platform with use of Dovecot Pro, Postfix, Apache, Haproxy, Percona, MySQL etc. Main duties included: - Investigation and resolution of issues escalated by level 1 and 2 support teams - Automation of common setup/update procedures with Ansible. Automation of common tasks via Bash and Python - Writing of technical documentation about the project and holding lectures for level 2 support team members

Level 2 Hosting Technical Support

• 2012 - 2015

On this position I focused on investigating and resolving issues of different kinds users of cPanel hosting platform experienced. Main responsibilities included but were not limited to:- investigation and prevention of cPanel servers issues caused by abusive usage, configuration etc.- assistance with CMS configuration, troubleshooting, basic debugging- automation of common tasks

Customer Support Representative

• 2009 - 2012

I provided basic support to Namecheap hosting platform users in chats and tickets/email. That included assistance with mail, DNS, cPanel features configuration, basic troubleshooting. Wrote knowledgebase articles.