Vít Šebestýen
Available for work

Vít Šebestýen Vit Sebestyen

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Developer & Student · Ostrava
Web applications · Cybersecurity · Low-level systems Vit Sebestyen, sebestyen developer, vit sebestyen portfolio, czech web developer

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vit@portfolio ~ about.txt

I am a student and developer with a passion for software development and hardware development. Currently working as a Cybersecurity developer at XEVOS and Cybersecurity content creator at MTA while studying at VŠB FEI. I have a foundation in C-family languages (C, C#) and modern web technologies like React and TypeScript. I hold a C1 certification and SAL1 certification and also CCNA1 and CCNA2 certifications.

ANAFRA

E-Shop Admin

ANAFRA · Part-time
Jan 2025 - Jun 2026

Responsible for web design and web programming.

MTA
Sep 2025 - Present

Responsible for creating cybersecurity content for the THM platform.

XEVOS

Cybersecurity developer

XEVOS · Part-time
Jun 2026 - Present

Responsible for developing cybersecurity tools and solutions.

Frontend

JavaScript TypeScript React Astro HTML5 CSS Tailwind CSS

Programming Languages

C C# Python Java

Tools

Git Figma Nmap CyberChef Wireshark Kali Linux Splunk

IT Skills

Computer Networks Linux Computer Hardware Arduino Raspberry Pi

Soft Skills

Communication Problem Solving Continuous Learning
View all
ANAFRA Cloud screenshot

ANAFRA Cloud

Front end marketing website for ANAFRA Cloud.

HTMLCSSJavaScript
ANAFRA Camera systems screenshot

ANAFRA Camera systems

Front end marketing website for ANAFRA Camera systems.

HTMLCSSJavaScript
ANAFRA Dosys screenshot

ANAFRA Dosys

Front end marketing website for Dosys.

HTMLCSSJavaScript
ANAFRA HELIOS iNuvio screenshot

ANAFRA HELIOS iNuvio

Front end marketing website for HELIOS iNuvio.

HTMLCSSJavaScript
ASTEA screenshot

ASTEA

Custom made website for ASTEA.

HTMLCSSJavaScriptAstroTypescriptGit
M-TA screenshot

M-TA

Custom Bufferoverflow CTF.

HTMLCSSJavaScriptCGit

Ready to collaborate?

Currently open to new opportunities and interesting projects. Feel free to reach out.