Skills
What I build software and run infrastructure with. From the first prototype to running in production.
Daily driverTools I work with every day.
ProficientUsed regularly and independently in projects.
FamiliarSolid basics, used selectively in projects.
Programming Languages
Golang (Daily driver)PHP (Daily driver)CSS (Proficient)JavaScript (Proficient)Shell (Bash/Zsh) (Proficient)TypeScript (Proficient)Java (Familiar)
Frameworks
Symfony (Daily driver)API Platform (Proficient)Astro (Proficient)SvelteKit (Proficient)TailwindCSS (Proficient)React (Familiar)
E-Commerce & PIM
Shopware 6 (Daily driver)Akeneo (Proficient)Magento 2 (Proficient)
AI & Workflow Automation
Agentic Development (Claude Code) (Daily driver)n8n (Daily driver)Generative AI (Proficient)OpenAI API & Models (Proficient)Retrieval Augmented Generation (Proficient)Self-Hosted LLMs (Familiar)
Database, Search & Messaging
MySQL/MariaDB (Daily driver)PostgreSQL (Daily driver)Redis (Daily driver)Microsoft AI-Search (Proficient)MongoDB (Proficient)Qdrant (Proficient)RabbitMQ (Proficient)Elasticsearch (Familiar)MeiliSearch (Familiar)PocketBase (Familiar)
DevOps
Ansible (Daily driver)Caddy (Daily driver)Docker (Daily driver)Git (Daily driver)Linux (Daily driver)GitHub Actions (Proficient)Grafana (LGTM) (Proficient)Traefik (Proficient)Jenkins (Familiar)Packer (Familiar)
Cloud
Hetzner Cloud (Daily driver)Azure (Proficient)Scaleway (Proficient)