Advanced n8n Automation & OpenAI Engineer | Linux Server Specialist | 5+ Years Building Scalable AI Workflows What I Deliver: Custom n8n workflows (AI agents, multi-API orchestration, webhooks, error handling) OpenAI-powered automation (GPT-4o, Claude, RAG, voice agents) Self-hosted n8n on Linux (Docker, Nginx, SSL, auto-backups, scaling) End-to-end training: From zero to deploying live automations in 2 weeks Maintenance & 24/7 monitoring retainers