Dimitris Lolis / Developer
Full-stack developer and cyber security student turning complex systems into focused products, tools, and experiences.
Selected work
01 / Open-source macOS app
A native macOS app that turns scattered logs into compact, evidence-backed bug cases. I built the complete product, from the SwiftUI client to its secure Next.js and Supabase backend.
02 / Open-source web app
A map-first rental finder that shows which homes are within reach of where you go every day, with the transit lines, parks and shops around them. Built on open map data, with a plug-in format for listings.
03 / Web platform
A focused fitness-tracking experience that connects with Strava and presents activity data in a way that is easier to understand and act on.
A little context
I work where product engineering and security overlap.
I'm a Technical Computer Science graduate and Cyber Security MSc student at the University of Twente. I build useful software, investigate how systems behave, and turn what I learn into practical tools.
My path runs from product work at Stamina and Note-Bridge to LLM-assisted cyber-leak research and responsible vulnerability disclosure. Away from the screen, triathlon keeps me moving and has taught me how to lead, organise, and stay patient with difficult work.
I turn ideas into focused web, mobile, and native products that are useful beyond the demo.
I study how systems behave under pressure, from cyber-leak analysis to real-world vulnerabilities.
Triathlon, organising, and team leadership keep me comfortable with long horizons and hard problems.
Career
Stamina Technologies Limited
Built web applications and internal tools, contributing across full-stack development in an agile product environment.
University of Twente
Supported students with assignments and projects in C and operating systems, combining technical guidance with mentoring.
Denda Games BV
Maintained a content-management and analytics platform used by media companies including CNN, DPG, and NU.nl.
Note-Bridge
Developed and maintained a platform that helped students find and book lessons with teachers.
Background
EIT Digital Master School
Double-degree programme in cyber security, with the University of Twente as the entry university and the University of Trento as the exit university.
University of Twente
Master's programme focused on cyber security, secure systems, and software engineering.
University of Twente
Completed a broad computer science and software engineering curriculum spanning systems, algorithms, and product development.
GitHub
Validated foundational knowledge of Git, GitHub, repositories, collaboration, and modern development workflows.
University of Twente
Published research on automating user and infrastructure profiling from cyber leaks with large language models.
Medium
Documented a broken access-control vulnerability discovered in the Online Soccer Manager game.
Three earlier projects and awards
University of Twente
Published a multidisciplinary smart-bike design created for a university research group.
University of Twente
Received the award for the best Note-Bridge student project.
Game Development World Championship
Low Poly Racing placed second in the Game Development World Championship.
Get in touch
Have a product idea, an engineering problem, or just want to compare notes? Send me a message.
dimitrios@lolis.tech