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Matvii
Penetration tester
- Age:
- 18 years
- City of residence:
- Kyiv
- Ready to work:
- Remote
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MATVII LESHCHENKO
SOFTWARE DEVELOPMENT • CYBERSECURITY • AI ENGINEERING
✉ [open contact info ](look above in the "contact info" section) | ☎ [open contact info ](look above in the "contact info" section)
GitHub: github.com/mtnormie
PROFILE
Security-minded developer building projects across network systems, cybersecurity, AI/ML concepts, and game development. Works with
Python, C++, C#, Linux, and hardware fundamentals. Uses LLMs as a practical engineering tool for research, prototyping, debugging, and
code iteration while retaining ownership of architecture, review, and integration.
TECHNICAL SKILLS
CYBERSECURITY Network security fundamentals, penetration-testing concepts, reverse engineering, CTF challenges
PROGRAMMING Python, C++, C#, debugging, modular software design
AI & LLM ENGINEERING AI/ML concepts, LLM-assisted development, prompt iteration, code review and integration
NETWORKS & SYSTEMS Networking fundamentals, Linux, hardware, wireless mesh-network concepts
TOOLS Git/GitHub, Unity, Linux development environments
SELECTED PROJECTS
STEALTH MESH
Experimental wireless mesh-network research project
Explores resilient text messaging when conventional infrastructure is unavailable. Includes a weighted-graph routing baseline using Dijkstra,
message queuing with bounded retries and duplicate detection, network metrics, and an AES-256-GCM local group-messaging prototype.
ML-based link-quality estimation remains a planned research component.
Repository: https://github.com/mtnormie/Stealth_Mesh
HYSTERIA
Unity 3D horror / detective game
A realistic, story-driven horror game built in Unity, centered on a small-town murder investigation. Focuses on atmosphere, environmental
storytelling, investigation, and gameplay systems implemented in C#.
Repository: https://github.com/mtnormie/Hysteria
EXPERIENCE & RECOGNITION
• Develop independent software projects from architecture and implementation through debugging and
documentation.
• Use LLMs to accelerate research and coding, then review and integrate generated code critically.
• Regional-stage prize-winner — Junior Academy of Sciences of Ukraine (MAN), cybersecurity category.
• Participant — CyberApocalypse 2026 CTF.
SCAN TO VIEW
GitHub profile
Languages: Ukrainian (native) • English (working proficiency)
SOFTWARE DEVELOPMENT • CYBERSECURITY • AI ENGINEERING
✉ [
GitHub: github.com/mtnormie
PROFILE
Security-minded developer building projects across network systems, cybersecurity, AI/ML concepts, and game development. Works with
Python, C++, C#, Linux, and hardware fundamentals. Uses LLMs as a practical engineering tool for research, prototyping, debugging, and
code iteration while retaining ownership of architecture, review, and integration.
TECHNICAL SKILLS
CYBERSECURITY Network security fundamentals, penetration-testing concepts, reverse engineering, CTF challenges
PROGRAMMING Python, C++, C#, debugging, modular software design
AI & LLM ENGINEERING AI/ML concepts, LLM-assisted development, prompt iteration, code review and integration
NETWORKS & SYSTEMS Networking fundamentals, Linux, hardware, wireless mesh-network concepts
TOOLS Git/GitHub, Unity, Linux development environments
SELECTED PROJECTS
STEALTH MESH
Experimental wireless mesh-network research project
Explores resilient text messaging when conventional infrastructure is unavailable. Includes a weighted-graph routing baseline using Dijkstra,
message queuing with bounded retries and duplicate detection, network metrics, and an AES-256-GCM local group-messaging prototype.
ML-based link-quality estimation remains a planned research component.
Repository: https://github.com/mtnormie/Stealth_Mesh
HYSTERIA
Unity 3D horror / detective game
A realistic, story-driven horror game built in Unity, centered on a small-town murder investigation. Focuses on atmosphere, environmental
storytelling, investigation, and gameplay systems implemented in C#.
Repository: https://github.com/mtnormie/Hysteria
EXPERIENCE & RECOGNITION
• Develop independent software projects from architecture and implementation through debugging and
documentation.
• Use LLMs to accelerate research and coding, then review and integrate generated code critically.
• Regional-stage prize-winner — Junior Academy of Sciences of Ukraine (MAN), cybersecurity category.
• Participant — CyberApocalypse 2026 CTF.
SCAN TO VIEW
GitHub profile
Languages: Ukrainian (native) • English (working proficiency)
More resumes of this candidate
Considering positions: Penetration tester, SOC analyst, Application security manager
20 000 UAH
Kyiv
Unfinished higher education · Full-time, part-time
Education: 01.2026 - 01.2028: Computer science (Polytechnic lyceum NTUU "KPI" of Kyiv).
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The candidate's resume is posted at https://www.work.ua/resumes/20694802/