n8n Developer - Automated AI Workflow Fully Automated Social Media Workflow

We’re looking for an experienced freelancer to build a production-ready AI-powered social media automation system for an education brand using n8n and supporting AI/API services. Please only apply if you have strong experience with AI workflow automation, social media strategy, prompt engineering for image/video generation, and Fal.ai. The system must autonomously generate, publish, analyze, and continuously improve content performance across Instagram, LinkedIn, TikTok, YouTube, and Facebook. The system must: Accept blog posts or approved source material as input. Generate platform-specific captions, hooks, hashtags, CTAs, carousel copy, and short-form video scripts. Adapt outputs to the approved brand voice. Generate supporting images/videos with platform-specific formatting. Maintain consistent typography, captions, and spelling accuracy. Log all outputs and workflow activity. Collect and analyze public competitor content. Identify recurring hooks, themes, formats, and engagement patterns. Reuse competitor and historical performance insights during future generation. Retrieve analytics from connected platforms. Generate automated monthly reports and strategy insights. Adapt future outputs based on engagement trends, prior performance, and competitor analysis. Schedule and publish content across all supported platforms. Support approval/review gates before publishing. Prevent duplicate posting. Include retry logic, error logging, and email/Slack notifications for failures. Flag comments/messages requiring manual response. This does not require custom model training, but it must include automated retrieval and reuse of prior performance data. The freelancer must provide: Workflow documentation. Architecture overview. List of APIs/services used. Setup instructions. Walkthrough video. Transfer of all workflows, prompts, databases, and related assets. The client must retain ownership of all workflows, prompts, databases, and API accounts whenever possible. Preferred stack may include: n8n. Claude, OpenAI, or Gemini APIs. Supabase/Postgres. Meta APIs. Buffer or Metricool. Image/video generation tools. Alternative tools may be proposed if justified. The project is considered complete only after successful end-to-end testing of: Content generation. Publishing/scheduling. Competitor analysis. Analytics retrieval/reporting. Error handling/notifications. Final documentation delivery. This is a single integrated project scope covering the full workflow above. Any limitations, exclusions, or platform/API restrictions must be disclosed before project acceptance. Monthly operating costs must be clearly itemized before development begins.