AI Automation Engineer / n8n Expert for Multi-App Integration (Kommo, Wrike, Rentman, QuickBooks)

We are looking for a Senior AI Automation Engineer / Low-Code Solutions Architect to unify our operational workflow into a single hub using n8n (self-hosted/cloud). The Stack to Integrate: Kommo (CRM) Wrike (Project Management) Rentman (Logistics/Events) QuickBooks (Accounting) LLM Integration: Claude & Gemini APIs via MCP (Model Context Protocol) and n8n Advanced AI Nodes. Requirements: Proven experience building complex, production-grade workflows in n8n. Strong JavaScript/Node.js skills (for custom data transformation inside n8n Code Nodes). Experience with REST APIs, Webhooks, and API authentication (OAuth2, API Keys). Deep understanding of LLM orchestration, prompt engineering for structured data extraction (JSON output parsing). Ability to implement strict error-handling routines and logging. To Apply: Please provide a brief description of a complex n8n workflow you built that involves an AI/LLM decision-making step. Applications with generic template cover letters will be ignored.