Automation & Integrations Engineer · Berlin
I turn manual operations into reliable, traceable systems. I work across n8n, Make, Python, APIs, accounting workflows, and developer tools.
Selected proof
- Portfolio case studies: fail-closed accounting, invoice pipelines, 50k+ intake automation
- hamberger-dl: supplier-document CLI with OIDC and safe re-runs
- Merged iii contribution #690: Rust streaming LLM provider worker
- python-escpos-cli-skill: printer CLI skill verified on Epson TM-m30II
- socratic-coding-tutor: GitHub Copilot tutor skill with guided questions and a persistent memory bank
- Workflow automation and API integrations that survive retries, audits, and handoffs
- Accounting and document pipelines: SumUp → Lexware, supplier PDFs → Lexware, payout evidence
- Intake and guidance systems: JurisDATA case study that helped 50,000+ people
- CLI tools and backend services: Python, FastAPI, PostgreSQL, Docker
Peer-to-peer systems training at 42 Berlin: C/C++, Unix, networking, concurrency, Docker, infrastructure. Helps me read both sides of an integration when it breaks in the middle.
Automation: n8n • Make • APIs • webhooks • ETL
Backend: Python • FastAPI • PostgreSQL • REST
Systems: C • C++ • Bash • Linux/Unix • Docker • NGINX • GitHub Actions
Data: SQL • reconciliation • audit trails