Position: DevOps engineer
Category: DevOps
English level: upper
Years of experience: 4

- Automated a build proccess for a upgrade type
- Successfully integrated 3 testing frameworks into the build process
- Created tools for database upgrade
Support engineer 1 year:
- Installation, configuration, real-time monitoring of the Linux based servers and applications
- Fixing system malfunctions of customer hosts (hardware and software issues).
- Investigating and analyzing the root of problems.
- Analyzing logs of system components (Web, radius, VoIP/SIP, billing).
- L2 Support for customers over E-Mail, Request Tracker system, Online messengers, etc.
- Dealing with billing issues (incorrect billing/invoicing/charging).
- Performing scheduled activity (restart, collecting debug, live testing)

Technologies:
RedHat Linux, MySQL, Apache, Networking, Billing, Wireshark, SoapUI, bash, VoIP, SIP, Asterisk, Radius, Nagios, GIT

QA engineer 1 year:
- Writing custom scripts for verification the integration with 3rd party applications and hardware.
- Working, debugging and documenting issues in a billing software with different components that written in Perl, JS, Python, C++ 
- Covering a new functionality with UI autotests using Selenium WebDriver

Technologies:
Vagrant, Python, Bash, SoapUI, Java, Selenium WebDriver

Upgrade Engineer 4 years:
- Automating a build process for all upgrade stages on Cruise Control .Net using Nant, Powershell scripts and C# custom code
- Integrating and updating testing frameworks integration.
- Extending the current pipelines with new stages
- Build servers and VM administration
- Upgrading customer configuration to support new version of host application, merging customizations written on C# and JavaScript to the updated version code and updating database
- Fixing issues and code debugging
- Resolving customers issues with installing and deploying upgraded instances
Technologies:
Microsoft SQL Server, Microsoft Windows Server, C#, Powershell, Bash, Selenium WebDriver, Nant, Cruise Control .Net
- To be involved in infrastructure creating and supporting on all development lifecycle states
- Accurate resolving all issues during creating and deploying 
- Get a new, extend and use the best of the gained experience in CI/CD, cloud providers, and container orchestrators