Stanimir Velichkov
Student & Aspiring Security Professional
Passionate cybersecurity student focused on ethical hacking, penetration testing, and secure application development. Currently pursuing my degree while building practical skills through hands-on projects.
> whoami
About Me
I'm a dedicated cybersecurity student with a passion for understanding and defending against digital threats. My journey began with curiosity about how systems work and evolved into a commitment to protecting them.
When I'm not studying or working on security projects, you can find me cycling or cooking some nice stuff.
> Location: Nijmegen, the Netherlands
> Status: MSc Cybersecurity Student
> Availability: Open to opportunities
> cat education.log
Master of Science in Computing Science,
Cyber Security
Radboud University
Relevant Coursework:
Bachelor of Science in Computer Science
University of Birmingham
Relevant Coursework:
> cat experience.log
Full-stack Web Developer
InStudents - Birmingham, UK
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Led the development of UniConnect - for more details, please refer to the Projects section - at a small based startup, InStudents, in Birmingham.
Cybersecurity Intern
SURF - Utrecht, Netherlands
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Investigated TunnelVision (CVE-2024-3661) and TunnelCrack-style attacks on eduVPN in a controlled lab environment
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Evaluated VPN client vulnerabilities, focusing on split tunnelling and abusing routing tables
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Developed analysis scripts and automation tools utilising AI models for vulnerability detection, proposed mitigation strategies, and supported their implementation.
Web Developer Intern
Capgemini - Birmingham, UK
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Built high-performance back-end with Express, MongoDB, and server-side caching; improved SSL Labs rating from B to A+ by enhancing cipher suite and DHE parameters
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Boosted Lighthouse performance scores by 50% by optimising React and Redux execution; reduced build time with static builds and Docker Hub deployment
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Implemented CI with GitHub Actions and Jest tests; developed four forecasting systems generating 18 to 139 individual reports
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Enhanced IFPS programs for financial reporting
> ls projects/
UniConnect by InStudents
I built a full-stack, white-label portal as part of my job at InStudents to help universities attract new students. It gives each student a personalised dashboard that recommends clubs, events, and university facilities based on their interests. There is also a community space for students to connect, share their projects, and network. A special portal is included for recruiters to post jobs and find talented students.
Network Security Monitor System
Real-time network monitoring tool built with Python and Wireshark, designed to capture and analyze anomalies within eduVPN traffic. It identifies suspicious activities and potential intrusions, featuring a real-time alerting system and traffic visualisation. Built as part of my internship at SURF. For more details, please refer to the Experience section.
PlantOS
A smart plant monitoring system featuring a Flutter app and an Arduino-powered sensor network. Automatically waters plants and tracks key metrics like light, temperature, pH, and humidity, sending alerts when attention is needed. Secured with AES-256 encryption and OAuth 2.0 user authentication.
FlowState ATC
Real-time multiplayer air traffic control simulation where players cooperate to manage a busy airspace. Guide planes to their destinations, avoid collisions, and manage flight paths using an interactive control panel. Built with Django Channels for live synchronisation and Phaser.js for smooth gameplay.
> contact --info
I am currently seeking entry-level positions in cybersecurity. Let's connect and discuss how I can contribute to your security team!