A multi-agent AI marketing-automation platform
Architected and built an experimental platform with 20+ concurrent AI agents orchestrated as Node.js background services — automated content, QA pipelines and a custom CRM with email + WhatsApp automation.
- Agents
- Content
- QA
- CRM
- Settings
Illustrative — real client dashboards shared on request.
Where things stood.
Managing paid media well is relentless, manual work — research, copy, QA, reporting, follow-up — and it doesn't scale without more hands. As a Computer Science engineer who happens to run campaigns for a living, Sunny set out to break that ceiling: build a real platform where a fleet of AI agents handles the repetitive execution and the human sets strategy. The constraint that made it interesting — build the whole thing himself, orchestrating agentic AI as the engineering team.
- Client
- Independent Build
- Industry
- MarTech
- Discipline
- AI Development
How it got fixed.
- 01
Design the multi-agent architecture
Broke marketing execution into discrete jobs — research, content, QA, segmentation, reporting — and assigned each to a specialised agent, with 20+ running concurrently and a human approving the decisions that matter.
- 02
Run the agents as Node.js services
Orchestrated the fleet as Node.js background services so tasks run continuously and reliably off a queue — not as brittle one-off scripts — routing each job to the model that does it best (Claude, ChatGPT, NVIDIA APIs, Google AI Studio, Ollama/DeepSeek).
- 03
Automate content with a QA gate
Built content-generation pipelines with an automated QA pass in front of anything that ships, so volume never came at the cost of quality or brand safety.
- 04
Wire a custom CRM with messaging built in
Shipped a custom CRM with automated email and WhatsApp (WATI) follow-up, so a lead the agents generate is captured, nurtured and routed without manual handoff.
What changed.
A working multi-agent platform — 20+ agents, Node.js services and a messaging-enabled CRM — built end-to-end by one engineer using agentic AI as the team.