Software Engineer

Gustaw HagenJuul Jakobsen

23-year-old Master's student in Software Engineering at Aalborg University, Copenhagen — building products from native iOS apps to full-stack web.

View My Work Download CV

SwiftReactTypeScriptNext.jsFlutterPythonJavaVue.jsFirebaseNode.jsARKitCoreMLDockerPostgreSQLMongoDBGraphQLOCamlSpring BootTailwindSEOSwiftReactTypeScriptNext.jsFlutterPythonJavaVue.jsFirebaseNode.jsARKitCoreMLDockerPostgreSQLMongoDBGraphQLOCamlSpring BootTailwindSEO

About

Passionate about innovation.

Hello, my name is Gustaw. I am currently pursuing a Master's degree in Software Engineering at Aalborg University in Copenhagen, Denmark. With a passion for various technologies and a commitment to continuous learning, I am actively seeking opportunities that align with my field of study.

Over the past five years, through academic projects, professional roles, and personal hobbies, I have developed a robust skill set and diverse interests in software development. I excel in environments that challenge me to learn and grow, and my adaptability enables me to tackle varied challenges across different aspects of software development.

Years of coding

Projects shipped

Native mobile apps

Technologies used

Career

Experience

SEO Specialist & Frontend Developer

Robin · Part-time

Apr 2024 — Present · 1 yr 9 mosDenmark · On-site

Frontend development and SEO-optimization.

Web DevelopmentWeb DesignSEO

SEO & Web Development — Student Assistant

Krak · Part-time

Feb 2023 — Apr 2024 · 1 yr 3 mosCopenhagen, Denmark

Frontend developer & SEO specialist.

Web DevelopmentWeb AnalyticsSEO

Bar Manager

Gastromé · Seasonal

Aug 2022 — Jun 2025 · 2 yrs 11 mosDenmark · On-site

Bar manager and coordinator for Gastromé at Smukfest (Skanderborg Festival).

ManagementEasily AdaptableLeadership

Bartender, Bar Back and Runner @Proud Mary

REKOM Group A/S · Full-time

Oct 2021 — Nov 2022 · 1 yr 2 mosCopenhagen, Denmark · On-site

LeadershipManagement

Academics

Education

Jun 2025 — Present

Master's degree, Computer Software Engineering

Aalborg University

1st semester

Software Engineering

Sep 2022 — Jul 2025

Bachelor's degree, Computer Software Engineering

Aalborg University

GitWeb TechnologiesBackendProject ManagementOOP

Aug 2018 — Jul 2021

High School Diploma, Computer Science

NEXT UDDANNELSE KØBENHAVN

Computer ScienceCommunicationTechnology

Aug 2009 — Jul 2017

Primary School

Skolen på Duevej

1st to 9th grade

Capabilities

Technical Experience

Frontend Development

Interfaces that feel effortless.

HTML5 & CSS3

JavaScript (ES6+)

React.js

Vue.js

TypeScript

Next.js

Backend Development

Robust systems behind the scenes.

Node.js

Python

Java

OCaml

RESTful APIs

GraphQL

Database & DevOps

From schema to shipped.

MongoDB

PostgreSQL

Firebase

Docker

Git & GitHub

CI/CD

...and many more ;)

Portfolio

Featured Work

Selected products & projects

Web

EDHcheck

MTG Bracket & Power Analysis

Commander deck analysis SaaS — paste any decklist and get instant combo, tutor and fast-mana detection, the official WotC bracket, and a 1–10 power score. Live with paying subscribers.

Next.jsTypeScriptFirebase+2

Visit Site

iOS

PubCaddie

Live Pub Golf · iOS 26+

Fully synced pub golf for multiple players in real-time — create bar courses, compete in minigames, live chat, and track GPS routes across the city. Built with native iOS 26+ Liquid Glass UI and live session multiplayer.

SwiftiOS 26+Liquid Glass+3

In Development

iOS

WayFindr

Indoor Navigation · iOS 26+

RoomKit & ARKit building scanner creating interactive 3D models and 2D floorplans. Admin app distributes maps to user app for SOTA routing across university campuses and large buildings.

SwiftRoomKitARKit+3

In Development

iOS & Android

KcalPal

AI Macro Tracker · iOS & Android

AI-powered calorie and macro tracker with natural language food logging, barcode scanning, gamification levels & streaks, circular macro progress rings, and weekly analytics.

FlutterDartFirebase+2

Visit Site

Cross-platform

Heimdall

The All Seeing Guardian

Multiplatform live landmark recognition app leveraging machine learning and state-of-the-art AI for real-time location identification and analysis.

React NativeTensorFlowComputer Vision+1

In Development

Android

Educado

Empowering Waste Pickers

Android mobile app offering tailored educational content for waste pickers on finances, health, and hygiene. Aligned with SDG 4: Quality Education.

ReactTypeScriptAndroid+1

In Development

Web

Gastromé.dk

Restaurant Website

Ongoing management of the Gastromé restaurant site — full-bleed food and seasonal photography, table booking for lunch and evening service, content updates and SEO.

Web DevelopmentSEOMaintenance

Visit Site

Web

Papairs

Real-time Collaborative Editor

Real-time collaborative document editor with operational transformation. Microservices architecture with Vue.js frontend and Spring Boot backends.

Vue.jsSpring BootJava+1

View on GitHub

CLI Tool

Pseudocode Compiler

From Pseudocode to Python

Specialized compiler for pseudocode syntax from Introduction to Algorithms, enabling students to write and execute pseudocode directly for improved learning.

OCamlPythonSemantics+1

In Development

Web

Lyonic.dk

Commercial Web Project

Commercial website project built and maintained as part of freelance and professional web development work.

Web DevelopmentSEOFrontend

Visit Site

Web

WeddingAarhus.dk

Wedding Directory

A wedding vendor directory site for the Aarhus region, connecting couples with local wedding services and venues.

Web DevelopmentSEOFrontend

Visit Site