About WebAufbau
Vincent Kilchherr – Fullstack & AI Developer from Basel
Backend systems, AI integration and web applications. From idea to production-ready system.
Who I am
I spent years building websites and online shops and realised that the biggest lever isn't in design, but in automation, systems and intelligent data processing.
Today I develop backend systems, integrate AI into existing processes and build web applications and platforms. Based in the Basel region, I serve clients throughout Switzerland and the German-speaking world. I place great value on clean code, modern development practices and close collaboration with my clients.
Experience & Background
My career began over 16 years ago with web development. Since then I have worked on well over 100 projects – from websites and online shops to complex web applications and API systems.
Over the years I have continuously developed: from classic CMS like TYPO3 and WordPress through PHP frameworks like CodeIgniter and Laravel to Python with FastAPI and AI integration. What's especially important to me is not just working with technologies superficially, but understanding them deeply.
My focus today is on backend development, AI integration and automation. I build systems that simplify business processes, use data intelligently and integrate seamlessly into existing infrastructure.
Activities
In my work as a web developer I take on a wide range of tasks:
Technologies & Skills
Backend Development
- PHP (CodeIgniter, Laravel, Symfony)
- Python (FastAPI)
- MySQL, MariaDB, PostgreSQL
- REST APIs & Webhooks
AI & Automation
- Claude API, OpenAI API
- LangChain, AI Agents
- Workflow automation
- Intelligent data processing
CMS & Frameworks
- TYPO3
- WordPress
- Shopware, WooCommerce
- JavaScript (Vue.js, jQuery)
DevOps & Tools
- Git, GitHub, GitLab
- Docker, DDEV
- Linux Server Administration
- CI/CD Pipelines
Working style
Communication
Open and direct communication throughout the entire project.
Agility
Flexible adaptation to changing requirements.
Quality
High code quality and clean documentation.
Reliability
Reliable adherence to agreed deadlines.
My Blog Articles
Latest articles on backend development, PHP, Python, AI integration and more.
API Integration 2026: Die häufigsten Fehler und wie du Prozesse optimierst
Entdecke, wie Schweizer KMU 2026 ihre Prozesse mit API-Integration optimieren...
PHP-Sicherheit 2026: So schützen Schweizer KMU ihre Webanwendungen
Entdecke die wichtigsten Schritte, um deine PHP-Webanwendungen sicher zu halt...
Beispiel Spielentwicklung: Vier Gewinnt
Vier Gewinnt direkt im Browser spielen – mit KI-Gegner (Minimax-Algorithmus)....
Smoke Testing: Was du wissen musst
Entdecke, wie Smoke Testing dir hilft, Softwareprobleme frühzeitig zu erkenne...