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I will build your n8n workflow automation with database and API integration
Oracle DB Expert Python n8n Automation 25 Years Backend Dev
Senior backend developer & database architect with 25+ years
in Oracle DB, PL/SQL, and enterprise systems. Based in Germany,
working remotely.
Core expertise: Oracle (RAC, Standby DB, Advanced Queuin...
About this Gig
Stop doing manually what n8n can do automatically.
I run n8n in production on a Raspberry Pi automating IoT data collection, database writes, API calls, and Telegram notifications. Real production use, not just demos.
What I build:
- Data collection workflows (HTTP request to database)
- Scheduled and webhook-based automations
- Multi-step: API to database to notification
- PostgreSQL / MariaDB integrations
- Telegram bot notifications and alerts
- AI-enhanced workflows (Claude API / OpenAI)
Real example I've built:
PV monitoring system polls a solar inverter every 5 min, stores data in PostgreSQL, sends Telegram alerts, runs an AI daily summary at 9pm.
What you'll receive:
- Working n8n workflow (JSON export, importable anywhere)
- Documentation: how it works + how to maintain it
- Setup instructions for credentials and variables
What I need:
- What you want to automate
- Tools / APIs / databases involved
- n8n Cloud or self-hosted?
FAQ
I'm using n8n Cloud, not self-hosted. Does this work?
Yes. Workflow JSON exports work on both Cloud and self-hosted. I'll note any differences in credentials setup.
Can you connect n8n to my Oracle database?
n8n doesn't have a native Oracle node, but it can connect via HTTP API or a middleware layer. I can build that too — message me first to discuss.
What if I need changes after delivery?
Each package includes revisions. For larger changes, we can agree on additional scope.
Do I need technical knowledge to use what you build?
Basic level is fine. I document everything clearly. Standard/Premium includes a walkthrough call so you understand what was built.
