We are looking for a high-level n8n Automation Expert to build a sophisticated "Stock Analysis Engine." This isn't just a simple data fetcher—it’s an autonomous workflow integrating multiple AI agents, financial APIs, and dynamic scatter plot generation to provide actionable trading insights. Success will be measured by reliable execution, thorough testing of the system, and data accuracy across all 100 tickers. The Tech Stack: - Automation: n8n (Advanced looping and error handling required) - AI: Agentic Framework (1 Coordinator + 3 Specialist Agents) - APIs: Chart-img, Google Sheets/Drive, Telegram Bot API - Data: Excel (SSF.xls & Historical Logs) The Workflow Requirements: The freelancer will be responsible for building a robust workflow that executes the following: 1. Scheduled Execution: Trigger every weekday at 3:00 PM CET. 2. Data Processing & Enrichment: Iterative processing of ~100 tickers from Excel. Fetching current prices and updating the source file. 3. Visual Intelligence: Interfacing with Chart-img to generate dual-frame technical charts (1D:6M and 1W:2Y) featuring SMA, MACD, RSI, and Volume. 4. AI Multi-Agent Orchestration: - Passing data to an AI Stock Analyst Agent. - Coordinating outputs into structured tables. 5. Advanced Visualization: Generate a custom Scatter Plot where: - Y-Axis: "Punch Power" (0-100). - X-Axis: Up Trend. - Grouping: By "Group" category. - Labels: Individual Ticker names inside the graph. 6. Reporting & Logging: Automated delivery via Telegram (Excel report + Scatter Plot) and historical data archiving. Candidate Requirements: • n8n Master: You must be comfortable with complex loops, wait-nodes, and custom JavaScript within n8n. • AI Integrations: Proven experience working with LLMs (OpenAI/Anthropic) in an "agentic" capacity rather than just simple prompts. • Data Visualizer: Experience using Python (via Execute Command) or external APIs to generate custom graphs/scatter plots.