Богдан

Bohdan Maiboroda
Poltava, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | github.com/hel7

Summary
IT professional with a strong academic foundation in Software Engineering and Information Security. Hands-on
experience in incident triage, root-cause investigation, log monitoring, and basic Windows Server / Active
Directory administration. Skilled in network diagnostics (TCP/IP, DNS) and clear technical documentation.
Methodical problem-solver focused on timely incident resolution, clear escalation workflows, and structured issue
handling.

Education
Kharkiv National University of Radio Electronics (NURE) Kharkiv, Ukraine
Bachelor of Software Engineering 2021 – 2025
Master of Software Engineering 2025 – Present
Master of Information and Communication Systems Security 2025 – Present

Technical Skills
OS & Infrastructure: Windows / Windows Server (basic Active Directory, Domain Controller setup,
user/group management), Linux (Ubuntu/Kali), Docker (Containerization, Log Monitoring), Virtualization
(VMware/VirtualBox)
Incident Handling & Troubleshooting: Incident Triage, Log Analysis, Root-Cause Investigation, Issue
Documentation, Ticketing System Basics, REST API Diagnostics (Postman), Chrome DevTools
Networking & Security: TCP/IP, UDP, DNS, Wireshark, tcpdump, Suricata (IDS), fail2ban
Development, Databases & Tools: Go, MySQL, Git, GitHub, MS Office (Word, Excel, Outlook)

Experience
Electronic Application System (Full-Stack Project) April 2025 – June 2025

• Deployed the application and configured basic Docker containerization.
• Monitored Docker logs to detect system errors and performed active troubleshooting.
• Tested and diagnosed REST API endpoints using Postman, ensuring stable communication between services.
• Investigated and reported critical issues – including a broken access control (IDOR) case and an
unauthenticated admin-registration endpoint – with clear reproduction steps, root cause, severity/priority,
and suggested fixes.
• Designed backend logic and routing using Go, and managed a MySQL database.
• Maintained version control using Git and documented technical processes.

Networking & Infrastructure Labs 2026 – Present

• Set up a Windows Server domain controller (Active Directory) and joined client machines, managing basic
user accounts, groups, and permissions.
• Analyzed network traffic, TCP/IP, and UDP protocols utilizing Wireshark and tcpdump to diagnose
connectivity and security events.
• Configured fail2ban and Suricata for basic intrusion detection and traffic monitoring in Linux environments.

Languages
English – Intermediate
Ukrainian – Native