Waldo Vanderhaeghen
Currently: Senior Product Manager at Kleinanzeigen. Product consultant at Faust and Glastrix.
- How to build a short-term rental direct booking site with Claude, Smoobu & Stripe — in 10+ languages
A complete build guide for STR operators who want to own their booking channel: Next.js, Smoobu API, Stripe webhooks, multilingual i18n with SEO, GA4 + PostHog analytics, Telegram error alerts, Claude agent automation loops, and German legal compliance.
- Deutsches Recht für deine Website, direkt in Claude Code
4 Claude Code Skills für DSGVO, BFSG-Barrierefreiheit, Einwilligungs-Widerruf und E-Commerce-Recht — vollständiger Compliance-Audit auf Basis aktueller Gesetzestexte. Kostenlos und open source.
- The future of SaaS is tailored software
I built an NFC business card platform with a friend who runs a print shop. What we learned along the way says something about where software is going.
Consulting, a project idea, or just want to connect — get in touch →
Where I'm putting energy right now
Millions of listings, billions of queries. The #1 second hand marketplace in Germany challenges our teams to deliver value at scale.
Consulting with an early-stage AI startup — helping shape product strategy, sharpen positioning, and connect the dots between what the technology can do and what customers actually need.
Building a smart NFC business card platform as a joint venture — Eric brings the printing infrastructure, I build the digital layer.
Where I come from
Ten years across marketplaces, B2B SaaS platforms, and AI systems. Hover any node to explore.
What ties it together: stepping back, finding the actual problem, build a system open to learning, measure & iterate.
What I'm interested in right now
Current tool stack
Claude Code MCP servers Google Gemini Gems LangChain / RAG Databricks QuickSight PostHog Jira Notion Obsidian n8n Miro Slack GitHub Vercel Supabase Stripe Cloudflare VS Code