Computer Science Student — Oslo, Norway

Arin Kehreman.

I am Arin Kehreman, a University of Oslo computer science student who enjoys programming, building practical software, and developing a broad technical foundation across different languages and tools.

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Learning by building Scroll ↓

Android—Web—UI/UX—Java—Kotlin—Mobile Development—Problem Solving—Continuous Learning— Android—Web—UI/UX—Java—Kotlin—Mobile Development—Problem Solving—Continuous Learning— Android—Web—UI/UX—Java—Kotlin—Mobile Development—Problem Solving—Continuous Learning—

01 About

What I focus on

I enjoy building products that combine strong functionality with a clean and understandable interface.

I care about details, usability, and making technical features feel approachable for real users.

I study Informatics at the University of Oslo and have completed two years focused on programming, system-oriented thinking, and building practical software projects.

University of Oslo Informatics student
2 years completed Programming and systems

02 Skills

Languages, tools & strengths

01Java
02Kotlin
03Python
04C
05JavaScript
06SQL
07HTML & CSS

Tools

Android Studio
VS Code
GitHub
Gradle
Figma

Strengths

Clean UI
Structured Code
Problem Solving
User Focus
Teamwork
Fast Learner

03 Featured Projects

Splæsh

Splæsh is an Android app for discovering bathing places in Norway, with weather information, warnings, sea data, and a recommendation flow built into one map-based experience.

In this project I worked on design polish, warnings and UV integration, parts of the weather map work, and the UX around bathing score and recommendations.

View on GitHub

01Kotlin
02Jetpack Compose
03Mapbox
04Retrofit
05MVVM
06Coroutines

Splæsh map view showing bathing places around Oslo with a weather card — Map, weather and sea data

Splæsh recommendations screen listing nearby beaches with a bathing score — Recommendations by bathing score

Settings — dark mode

FlashGenius

FlashGenius is a full-stack web app that turns your notes into AI-generated study material — flashcards, quizzes, summaries, and mind maps — studied through clean, interactive interfaces.

I built FlashGenius end to end: the React frontend, the FastAPI backend, a Stripe-powered freemium model, and a spaced-repetition engine that schedules each card right before you forget it.

Live Demo View on GitHub

01React
02FastAPI
03PostgreSQL
04Stripe
05Groq / gpt-oss
06Vercel

FlashGenius landing page with the headline and a sample flashcard — Landing page

FlashGenius dashboard in dark mode with sets, folders and a streak counter — Dashboard — dark mode

FlashGenius study mode with a flashcard flipped to show the answer — Study mode

04 Education

University of Oslo

Informatics: Programming and System Architecture

Completed 2 years of study

My studies have given me experience with programming, system-oriented thinking, and software architecture, while my portfolio work has helped me turn that knowledge into practical products.