n8n Workflow Automation & OAuth2 Integration Specialist

We are seeking a highly skilled freelance developer with expertise in n8n workflow automation and OAuth2 integrations to assist with troubleshooting and resolving a specific issue on our platform.

Project Scope:

Diagnose and resolve a 404 Not Found error during OAuth2 credential callback within n8n workflows.
Ensure proper configuration of n8n OAuth2 callbacks, URLs, and relevant API integrations.
Test and verify functionality to ensure smooth and reliable operation.
Provide guidance or documentation for the implemented solution.
Requirements:

Proven experience with n8n workflow automation platform setup, maintenance, and troubleshooting.
Strong understanding of OAuth2 protocols and API credential management.
Familiarity with reverse proxy configurations (e.g., NGINX) and debugging 404 errors.
Ability to communicate technical solutions effectively and deliver results promptly.
Additional Information:

The n8n instance is hosted on a live server with reverse proxy configurations in place.
This role may involve collaboration with the server admin to debug issues and ensure alignment of configurations.