I’m Stijn van Hannen, a developer from Utrecht with a love for clean, maintainable code and complex interdisciplanery projects.
I enjoy working on full-stack projects, tinkering with new technologies, and building software that make a difference.
Here are a few of my publicly available projects:
My thesis project utilizing mobile phone call data and Graph Convolutional Networks (GCNs) to model and predict human mobility displacement patterns, using the 2023 Turkey-Syria earthquake as a case study. The Python-based codebase compares the GCN's predictive performance against traditional models like ARIMA and historical averages.
A side-project called Movie Matcher. It's a website for a group of people to find movies they all would like to watch. The recommendation engine suggests movies based on content similarity to movies individuals/groups have liked by analyzing both plot descriptions and metadata like genre and cast.
A website developed for the catering of an local hockey club Kampong. It has a clean design and provides functionality to book/reserve
- Frontend: HTML5, CSS3, JavaScript (ES6+), TypeScript, React, VueJS
- Backend: C# (.NET / ASP.NET), PHP (Laravel), Python, Java, (No)SQL databases
- Mobile / Cross-platform: Swift (iOS), Ionic, Android Studio
- DevOps / Tools: Git, Firebase, CI/CD pipelines, UML
- Project Management: Agile, Waterfall, SCRUM
- Frameworks & Libraries: TensorFlow, Keras, PyTorch (Geometric), Pandas, Numpy
- Domains / Topics: Computer Vision, NLP, Computational Linguistics, (Multi-)Agent Systems, Social Computing
- Responsive / Interactive Web Design
- Software Automation & Tool Development
- Data Visualization & Analytics
- Translating cross-domain research / requirements into Software