Oleksii Korotich
Technical lead | DevOps Engineer
EDUCATION
Doctor of Philosophy degree in Telecommunications and Radio Engineering,
Kharkiv National University of Radio Electronics
Masters degree in Telecommunications and Radio Engineering,
Kharkiv National University of Radio Electronics
Bachelors degree in Telecommunications and Radio Engineering,
Kharkiv National University of Radio Electronics
Poltava Polytechnic College National Technical University "Kharkiv Polytechnic Institute",
Junior Bachelor's Degree in Administration of Computer Systems and Networks
EXPERIENCE
GlobalLogic Ukraine LLC · ClusterCraft - GitOps based accelerator,
System engineer, L3 Support engineer
EPAM Systems, Inc. · Project #1,
System engineer, L3 Support engineer
- Multi-cloud orchestration experience with AWS, Azure, GCP, OpenStack
- Development and maintenance of Auto-Configuration service using Chef Infra
- Performing L3 App support, ITSM, ITIL processes
- Involved in preparation and assistance in organizing presale activity
- Designed and implemented improvements for service quality and development efficiency
- Technical stack: Chef Infra, Windows Server, Linux, Ruby, Python, PowerShell, Bash, Cloud platforms, Nginx/Apache, Zabbix, GitLab, Jenkins, databases
EPAM Systems, Inc. · Project #2,
Build engineer
- Development and support of Virtualization Desktop Infrastructure solution
- Based on Windows and Chef Infra
- Technical stack: Chef Infra Server/Client, PowerShell, Bash, OpenStack
EPAM Systems, Inc. · Project #3,
Build engineer
- Deploying applications using delivery platform based on OpenShift
- Performing platform updates
- Fixing issues related to Gerrit, Jenkins, and OpenShift
- Writing and reviewing technical documentation
Dev.Pro,
Technical Support Engineer
- Part of 24/7 on-duty engineering team responsible for multiple project operability
- Timely response to incidents, root cause identification, and service restoration
- Technical stack: AWS, DigitalOcean, Prometheus, Grafana, Nagios, Windows Server, Linux, IIS, Apache/Nginx, Microsoft AD, MySQL
(NDA),
System administrator
- System Administrator for 30-person company
- Support of workstations, networks, telephony
- Responsible for equipment purchase and modernization
freelance,
System engineer
- Remote recovery of data from damaged servers
- Implementing remote desktop system based on Microsoft RDS
- Restore operation, debugging, and support of library accounting system
- Deployment of corporate network based on Unifi and Mikrotik products