# Mirko Haaser — IT-Beratung & Softwareentwicklung > Personal website and blog of Mirko Haaser, a backend & solution architect with 15+ years of experience in IT consulting and software development. ## About Mirko Haaser is an independent IT consultant and software developer based in Fintel, Lower Saxony, Germany. He specializes in backend architecture, digital strategy, and clean code — working with PHP (Laravel), Python (FastAPI), Vue.js/Nuxt, TypeScript, Docker, and Terraform. ## Blog Technical articles on software architecture, DevOps, tooling, and digital strategy. Published in German and English. - [proxypark — Lokale Dev-Domains ohne Portkonflikte](https://mirko-haaser.de/de/blog/proxypark-lokale-dev-domains): Open source Bash tool for local reverse-proxy & DNS management on macOS, replacing the need for Laravel Valet in multi-stack environments. ## Open Source - [proxypark](https://github.com/McGo/proxypark): Local reverse-proxy & DNS manager for macOS — zero port conflicts, trusted HTTPS, framework-agnostic. ## Contact - Website: https://mirko-haaser.de - Email: mirko@mirko-haaser.de ## Feeds - German RSS: https://mirko-haaser.de/de/feed.xml - English RSS: https://mirko-haaser.de/en/feed.xml