Kelly van Haaften
Full-Stack Developer | Tech Innovator
Full-stack developer with hands-on experience in web development, backend integration, and user-centered design. My projects reflect my expertise across media, software, and business domains. This portfolio showcases key projects and the skills I’ve built through my academic and personal development.
Tech Skills.
Frontend Development
- HTML
- CSS
- JavaScript
- TypeScript
- React
- Next.js
- Bootstrap
- Tailwind CSS
- Font Awesome
- Prettier
- ESLint
- Shopify
Backend Development & Applications
- C#
- Python
- Node.js
- MongoDB
- REST API
- Electron
- Stripe Webhooks
- Swagger
- Software Testing
AI & Machine Learning
- Stable Diffusion
- ComfyUI
- Flux
- LoRA Models
Design & Prototyping
- Figma
- Adobe XD
- UI/UX Design
- Logo Design
Collaboration & Leadership
- Git/GitHub
- C4 Models
- Team Management
- Workflow Planning
- Stakeholder Communication
Web Optimization & Security
- Localization API
- Security
- SEO
- Responsive Design
Projects.
AI-Based Avatar Generation System for the Police
Led the development of an AI-driven avatar generation system, utilizing tools like Stable Diffusion, ComfyUI, and trained LoRA models to create realistic and consistent results. Oversaw the entire project, including workflows, UI/UX design (using Figma), and technical integration.
ClickBuddy
Cross-platform automation tool with integrated payment and database functionalities. Automates mouse clicks and keystrokes with an intuitive UI and integrated Stripe payment system.
Peek - Media Monitoring App
A media monitoring application for artists and brands. Conducted market research, wireframed light and dark mode designs, and refined the UI/UX iteratively based on feedback.
Spotlight
Enhanced event discovery by integrating Spotify preferences with ticket platforms like Ticketmaster and TicketSwap. Designed C4 models and wireframes to support development.
KrakChocolade
Designed and developed a Shopify webshop, optimized branding, and enhanced user engagement through improved UI/UX design. Conducted logo design and implemented key features for a seamless shopping experience.
Reflix
Designed and prototyped a payment system for a decentralized streaming platform. Researched traditional Web 2.0 and crypto Web 3.0 solutions for user payments.
Ecopods
Sustainable product concept MVP using C# and the MVC framework. Developed backend functionality and created supporting UI designs in Figma.