n8n Automation Expert Needed for API Integrations & Webhook Routing

We are scaling our internal tech stack and need an experienced n8n expert to take over our backend data synchronization. Currently, our operations are bottlenecked by legacy Zapier zaps that are getting too expensive and failing under high volume. We are transitioning our entire infrastructure to n8n automation and need a pro to architect the system. You will be responsible for designing resilient n8n workflows from scratch, handling complex data transformations, and ensuring our n8n integration with third-party REST APIs is flawless. Deliverables: Audit our existing automation paths and rebuild them into an optimized n8n environment. Create multi-step n8n API integration setups with custom error handling, retry logic, and fallback routing. Troubleshoot and optimize slow n8n workflows to handle high-frequency webhook payloads. Ensure clean data mapping between our PostgreSQL database and our CRM entirely through n8n. Requirements: Proven track record as an n8n developer or n8n consultant. Deep understanding of JSON, REST APIs, and native webhook management inside n8n. Must be able to provide clean node documentation upon handoff.