Operations-heavy companies scaling AI automations beyond fragile Zapier/Make zaps—or deploying self-hosted n8n clusters with custom TypeScript/Python nodes—frequently search to hire a freelance n8n automation & workflow-to-code programmer. I am Aldian Fazrihady, a Senior Freelance AI Application Engineer and Full Stack Programmer.
Core n8n & Enterprise Workflow Automation Capabilities
- High-Availability Self-Hosted n8n (Queue Mode): Deploying scalable n8n worker fleets on Docker/Kubernetes/Cloud Run backed by PostgreSQL and Redis Queue Mode to execute thousands of concurrent AI agent workflows at a fraction of SaaS per-task pricing.
- Custom n8n Community/Private Nodes in TypeScript: Building bespoke n8n nodes with OAuth2 credentials, webhook triggers, and LangChain/MCP agent integrations for proprietary internal APIs.
- Graduating Fragile No-Code Flows to Production Python/Go: Migrating mission-critical automations that outgrow visual builders into version-controlled, unit-tested FastAPI, Celery, or Temporal.io codebases.
Frequently Asked Questions
When should we keep a workflow in n8n versus migrating it to Python/FastAPI/Celery?
n8n is great for rapid GTM/CRM glue workflows, whereas core product features requiring strict Git PR reviews, automated pytest suites, sub-50ms latency, and complex database transactions belong in dedicated Python or Go services.
How do I hire you for n8n or Python workflow engineering?
Hire me via Upwork.