Denys

Khaliuk Denys

SUMMARY EDUCATION
I am communicative and reliable. Open to new
COMPUTER SCIENCE
knowledge, result-oriented, attentive to details, Lviv National Environmental University
conscientious. 2022 - Present

SKILLS WORK EXPERIENCE
Basic networking and hands-on Bootcamp with Support Team Lead
experiance in Cisco Packet Tracer and PortaOne
on VirtualBox VMs 10/2025 - 11/2025
Lab experiance with Linux Deployed the infrastructure using Docker for
(CentOS\Oracle) isolated and reproducible environments.
Experiance with Windows and MacOS Set up a complete LAMP stack in Docker for
Familiar with (Bash, MySQL, AWS) running and testing web applications.
Troubleshooting Implemented MySQL master–slave replication to
Jira improve availability and reliability.
Familiar with security principles Integrated Nagios to monitor server health and
The ability to quickly learn and key services.
remember instructions Configured MySQL partitioning to enhance query
performance on large datasets.
LANGUAGES Set up self-signed SSL/TLS certificates to secure
internal communication.
Ukraine

English B1
Student Intership
Department of Computer Information Technologies,
Lviv National Environmental University
CONTACT 06/2025 - 07/2025
[open contact info](look above in the "contact info" section) Diagnosed and repaired computer hardware
components, including peripherals (power
[open contact info](look above in the "contact info" section)
supplies, hard drives, UPS, etc.).
@qkrip Configured and maintained network equipment
(routers, switches, Wi-Fi access points).
Lviv, Ukraine
Installed operating systems (Windows) and
software packages (Office, browsers, etc).
IT troubleshooting and staff support
Collected and documented computer inventory
and technical specifications.