n8n Automation Engineer | APIs, Webhooks & PostgreSQL

I build reliable n8n automations, API integrations, webhooks, and PostgreSQL-backed workflows for real business operations.

My focus is not just connecting tools. I build workflows that handle real-world problems such as invalid data, duplicate requests, failed integrations, and the need for traceability.

I can help with:
• n8n workflow automation
• REST API and webhook integrations
• PostgreSQL-backed workflows
• Data validation and normalization
• Duplicate protection
• Error handling and audit logging
• Workflow troubleshooting
• Docker-based deployment
• Automated testing

I also have hands-on experience in PostgreSQL database administration, SQL, Linux systems, and operational troubleshooting.

As a practical example, I built LeadOps Base, a tested n8n + PostgreSQL automation foundation with database-level deduplication, audit logging, invalid-request handling, and automated smoke tests.

Test result: 5 passed, 0 failed.

If you need a reliable business automation, API integration, or PostgreSQL-backed workflow, I can help build or improve it.

Work Terms

Available for remote freelance projects and ongoing support.

Preferred communication: Guru messages and WorkRoom for project details, files, updates, and approvals.

Working hours: Flexible, with availability aligned to project deadlines and client time zones when needed.

Payment terms: Fixed-price milestones for clearly defined projects, or hourly billing for evolving scopes and troubleshooting work.

For first-time clients, I prefer using Guru SafePay before starting work.

I provide clear scope confirmation, progress updates, testing, and documentation before final delivery.