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Case Study

Specialized n8n Automation Systems

Three end-to-end n8n systems for job research, AI-assisted content production, and a memory-aware Telegram assistant.

Demo builds — designed to show production-style orchestration, validation, routing, and delivery patterns.

Tools used

n8nSlackOpenRouterGoogle DriveTelegramVideo APIs

Problem

Multi-step AI workflows become slow and error-prone when research, document handling, media generation, and delivery are split across disconnected tools.

Solution

Built separate n8n workflows that validate inputs, coordinate AI and external APIs, handle branching and polling, and deliver the finished output to the right channel.

Result

Created reusable automation patterns for research-to-document workflows, long-running media jobs, and conversational agents with persistent context.

Workflow breakdown

How the system works

The workflow is organized around clean inputs, clear decisions, and predictable handoffs so the result is useful for the team.

1

Validate the trigger and route invalid requests before using paid or rate-limited services.

2

Coordinate AI models, files, APIs, and structured outputs inside n8n.

3

Handle branches, polling, retries, and memory checks for longer-running tasks.

4

Deliver the final document, video, or assistant response to the requested channel.

Screenshots

Project screenshots

Real workflow maps, app screens, and dashboard views from the system build.

n8n AI job scraper and resume optimizer workflow with Slack input validation, job search, document retrieval, AI resume editing, Gmail draft creation, and Slack delivery
AI job scraper and resume optimizer
n8n automated video workflow with scheduled prompt generation, JWT authentication, status polling, error handling, and uploads to Facebook and YouTube
Automated video generation and publishing pipeline
n8n Telegram AI assistant workflow with voice transcription, embeddings, conversation memory, intent routing, and text or email responses
Telegram AI assistant with conversation memory

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