FEATURED PROJECT01 /
Fotograf Anja
A considered digital home for a photography business. Built to let the photographs do the talking.
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COMPUTER ENGINEERING × CYBERSECURITY
Curious by nature.
Builder by practice.
I'm Kristoffer, a computer engineering student exploring the space between building software and understanding how to secure it.
01 / SELECTED WORK
Learning, put into practice.
Business websites, practical applications, and the foundations behind software and security.
6 projects shown
Web development02 /
TripSift
Travel planning with filters, comparisons, and ranked suggestions that explain why a destination fits.
Fullstack applications03 /
TrainPilot
A training log that structures programs, exercises, and sets, with local storage and support for synchronization.
Fullstack applications04 /
TeamHabit
Habit tracking with goals, teams, and challenges. A fullstack project with authentication, a database, and a multilingual interface.
Cybersecurity05 /
Cybersecurity Home Lab
An isolated space to investigate systems, understand vulnerabilities, and learn security by doing.
Programming06 /
Java Data Structures
Getting closer to the fundamentals with an unsorted singly linked list and complexity analysis.
Several projects were developed with substantial support from Codex and other AI tools. I focus on product ideas, design choices, testing, troubleshooting, and improvement. The project pages distinguish my involvement from what the implementation demonstrates.
All projects02 / A LITTLE ABOUT ME
I like knowing how things work.
And then figuring out what I can build with that knowledge.
[curiosity
→ understanding
→ creation]
→ understanding
→ creation]
I'm Kristoffer Ludvigsen, a Computer Engineering student at the University of South-Eastern Norway, specializing in cybersecurity. I enjoy practical problem-solving: writing code, working with Linux, and connecting the dots between software, networks, and security.
I learn best by doing. That might mean developing a website, working through a university assignment, or investigating a system in my isolated home lab. I'm building my foundations and looking for opportunities to put them to use.
Before university, I completed compulsory military service as a guard in His Majesty the King's Guard. I now work in retail at Coop Sørøst SA and previously worked at Kastet recycling station. Those experiences are part of the perspective I bring to my studies.
- Location
- Sandefjord, Norway
- Current focus
- Software & cybersecurity
- Languages
- Norwegian · English · RussianFluent in Norwegian and English; conversational Russian.
03 / MY TOOLKIT
The tools behind the work.
Languages and technologies I use and explore through projects, coursework, and independent learning.
01
Programming languages
02
Web development
03
Cybersecurity
04
Networks & operating systems
05
Development tools
04 / THE JOURNEY
A foundation to build on.
Education
2025 — 2028
Bachelor in Computer Engineering
University of South-Eastern Norway
Cybersecurity specialization · Expected graduation in 2028
2020 — 2023
Upper secondary education
Sandefjord videregående skole
Experience
March 2025 — Present
Retail employee
Coop Sørøst SA · Sandefjord
Customer service and daily retail operations, working as part of the store team.
October 2023 — October 2024
Guard
His Majesty the King's Guard
Completed compulsory military service.
June 2022 — August 2023
Recycling station employee
Kastet Gjenvinningsstasjon · Sandefjord
Assisted visitors, sorted waste, and contributed to daily operations at the recycling station.
05 / SAY HELLO
Good things start with a conversation.
Have a project in mind, an opportunity to share, or a question about my work? I'd be happy to hear from you.
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