Open to internships, part-time jobs & web projects

Rostislav Nevoral

Master's student in Cybersecurity at VŠB – Technical University of Ostrava. I love building websites and full-stack applications in Java and JavaScript, I'm keen on network security, and I'm curious about AI — I'd love to work on projects that put it to practical use.

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About

I'm a Master's student in Cybersecurity at VŠB – Technical University of Ostrava, after a Bachelor's in Information Technology focused on software development, object-oriented programming and databases.

I enjoy building websites and full-stack applications, mostly in Java and JavaScript. During my internship at profiq I built a proof-of-concept app for communicating with AI, and I'd like to keep working on projects that use AI in practice.

Skills: Java, C++, Python, JavaScript, TypeScript, React, Node.js, Spring Boot, HTML/CSS, SQL, Docker, Git, Linux, Windows
Languages: Czech (native), English (advanced), Russian and German (basic). Currently learning Korean and Spanish.
Interests: Badminton, basketball, football, video editing, Blender, history, books, podcasts

Experience

Client project

Web Developer Freelance

Pizzerie Como · pizzeriecomo.cz

Built a complete restaurant website for a paying client, from first draft to launch
Online table reservations, weekly offer, menu pages, 3D tour and photo gallery
Responsive design and SEO basics — meta tags and clean URLs

2025 — Present

Industrial PC Technician Part-time

Autocont IPC a.s.

Assembling and configuring industrial PCs (IPC)
Diagnosing and repairing hardware components
Installing and configuring operating systems
Testing and preparing devices for deployment in industrial environments
Working with a wide range of industrial systems and peripherals

2025 · 3 months

Front-end Developer Internship

profiq s.r.o., Ostrava

Worked in a development team on web applications
Collaborated on the IndyRIOT project
Built a proof-of-concept application for communicating with AI

2022

Mobile Repair Technician

ITStar, Dublin, Ireland

Repairing mobile phones
Selling accessories and communicating with customers — in English, abroad

2022

IT Support

ZŠ ČSA Bohumín (primary school)

Repairing and building laptops and desktop computers
Installing operating systems and office software
Working with databases

Education

2026 — Present

Master's (Ing.) — Cybersecurity

VŠB – Technical University of Ostrava

Network security and the practical side of securing real systems, building on my software development background.

2023 — 2026

Bachelor's (Bc.) — Information Technology

VŠB – Technical University of Ostrava

Focus on software development, OOP, databases (SQL), software engineering and mobile apps
Team project: court reservation system for the Software Engineering course
Graduated in 2026

2019 — 2023

Information Technology

Gymnázium a Obchodní akademie Orlová

Secondary school IT programme — programming fundamentals, hardware, operating systems and networks.

Certifications

Projects

Client work · Live website

Pizzerie Como

A complete website for an Italian restaurant in Brandýs nad Labem — built for a paying client and custom-coded from scratch, without templates or page builders.

Online table reservation form
Weekly offer and multi-page menu
Embedded 3D virtual tour
Photo gallery with lightbox

HTML
CSS
JavaScript
PHP
SEO

Visit live site

Security project · Open source

Security Toolkit

A set of privacy-first security tools that run entirely in the browser — nothing is uploaded, nothing is stored. Built with plain JavaScript, in English and Czech.

Password checker with a private breach lookup (k-anonymity)
Phishing analyzer: SPF, DKIM, DMARC and delivery path
Catches look-alike domains, fake senders and deceptive links
Browser fingerprinting demo: what every website sees about you

JavaScript
Web Crypto API
HIBP API
zxcvbn
Email security
Privacy

Try it live Code

Algorithms · Open source

Traverse

A maze and pathfinding visualizer that runs in the browser — watch algorithms generate a maze and search it step by step. The web version of my C++ maze project, rebuilt in plain JavaScript with no libraries.

7 maze generators: Kruskal, Prim, Wilson, recursive division…
6 pathfinders: A*, Dijkstra, BFS, bidirectional BFS, greedy, DFS
Step-by-step playback with adjustable speed
Draw walls and weights live, with real-time stats

JavaScript
A*
Dijkstra
Graph algorithms

Try it live Code

Other projects

Full-stack · Java

Developer Dashboard

A full-stack Java web app that works as a portfolio CMS and a private developer dashboard — projects, blog, notes and a TODO board, behind a secured admin panel with form login.

Spring Boot
Spring Security
JPA
PostgreSQL
Docker

Code

Backend · Team project

Court Reservation System

A booking system for sports courts built by a team of three. Members reserve time slots, and the system guarantees confirmed bookings never overlap and stay within opening hours.

Java
Software Engineering
Teamwork

Code

Game · Java

Space Invaders

A remake of the arcade classic with custom sprites, score tracking and collisions. Scores are saved through a Spring Boot REST API into a database, with a Hall of Fame. Available in Czech and English.

Java
JavaFX
Spring Boot
REST API

Code

Algorithms · C++

Maze Generator & Solver

A C++23 SFML application that generates and solves mazes with DFS, BFS, A*, Wilson's and Kruskal's algorithms — all animated in real time with a minimalist GUI.

C++23
SFML
A*
Graph algorithms

Code Web version

Mobile · TypeScript

React Native App

A mobile app with a set of tools including a currency converter, a BMI calculator and local storage — built with React Native, TypeScript and Expo.

React Native
TypeScript
Expo

Code

Game · Unity

Unity 3D Game

A simple 3D game built in Unity, including creating my own 3D models.

Unity
C#
3D modeling

Contact

Looking for an intern, a part-time teammate, or someone to build your website? I'm open to all of it — feel free to reach out.

rostislav.nevoral@seznam.cz Other ways to reach me