ProductionSaaSDecember 15, 2025
B2B SaaS Automation Platform
End-to-end automation platform that replaced manual marketing operations with intelligent workflows
Role:Lead Engineer|Client:Confidential
Next.jsPythonn8nPostgreSQL
Context
A mid-size marketing agency was drowning in manual processes. Campaign setup, reporting, and client communication consumed over 20 hours per week of skilled team members' time — time that should have been spent on strategy and optimization.
Constraints
- Privacy: All client data had to remain secure and compartmentalized
- Timeline: The team needed relief within 6 weeks
- Integration: Had to work with 5+ existing platforms (ad networks, CRM, analytics)
- Reliability: Zero tolerance for data errors in client-facing reports
System Design
The platform was designed as a modular automation system with three core layers:
- Data Ingestion Layer — API connectors pulling data from ad platforms, CRM, and analytics tools into a unified PostgreSQL database
- Automation Engine — n8n workflows handling campaign setup, status monitoring, and automated reporting
- Interface Layer — Next.js dashboard for team oversight, manual overrides, and client-facing reports
Automation & AI Logic
- Automated campaign creation workflows triggered by standardized intake forms
- Intelligent alerting system that flagged underperforming campaigns based on historical benchmarks
- Templated reporting engine that generated client-ready decks from live data
- Exception handling with human-in-the-loop for edge cases
What I'd Improve Next
- Add predictive budget allocation using historical performance models
- Build a self-service client portal for real-time reporting access
- Implement more granular permission controls for multi-team access
Outcome
Reduced manual operations significantly, enabling the team to focus on strategy instead of execution