Hasim Demirok

Hasim Demirok

Cybersecurity student & engineer

Ethical hacking

MSc Cybersecurity student at KTH Royal Institute of Technology. Passionate about trust & safety, bot detection, and securing systems at scale. Previously interned at Lovable and SEB, combining AI with security to solve real-world problems.

Experience

Where I've contributed

Security Engineer Intern

Feb – Apr 2026

Lovable

Worked with the Security team on bot detection, abuse prevention, and protecting the platform against misuse at scale.

Cybersecurity Intern

Jun – Aug 2025

SEB – Group Security & Cyber Defence

Developed an AI-powered chatbot for security due diligence. Improved phishing test campaigns through data analysis and scripting, and explored AI-related security risks.

Web Developer (Project)

Jan – Jun 2024

Tendmill AB × KTH

Built a web application using React, JavaScript, Docker, and DuckDB to help municipalities analyze food consumption patterns and support sustainable procurement.

Warehouse Associate → Team Leader

Oct 2020 – Feb 2025

MatHem

Managed the full delivery pipeline from picking to dispatch. Promoted to Team Leader — coordinated daily operations, managed deliveries, and drove process improvements.

Projects

What I've worked on

AI Security Chatbot

Built an AI-powered chatbot at SEB to support security-related due diligence and internal inquiries, streamlining how teams handle security questions.

Python · AI · NLP

Sustainable Food Analytics Platform

Web application built with React, Docker, and DuckDB in collaboration with Tendmill AB to help municipalities analyze food consumption and support sustainable procurement.

React · JavaScript · Docker · DuckDB

More projects coming soon

Live lab

Try it yourself

Password strength analyzer

Encryption playground

Shift:3
Output appears here...

Site visit heatmap

Toggle the heatmap to see how you interact with this page in real time.

0 moves · 0 clicksOverlay hidden

Session-only visualization. No data stored or transmitted.

0 moves · 0 clicks

All tools run locally in your browser. Zero data leaves your device.

Roadmap

Where I'm heading

Progress43%
BSc Computer Science — KTH2025
Complete
Cybersecurity Intern — SEB2025
Complete
Security Engineer Intern — Lovable2026
Complete
MSc Cybersecurity — KTH2027
In progress
Cryptography & secure systems2026
In progress
Full-time security role
Planned
OSCP certification
Planned

Get in touch

Let's connect

The best way to reach me is through LinkedIn. Feel free to connect or send a message. I'm always open to discussing cybersecurity, collaboration opportunities, or just saying hello.

2026 · Hasim Demirok