N8N Developer Needed: ASP.NET WebForms Scraping + PostgreSQL Integration

We need an experienced n8n developer to build a bidirectional sync system between a legacy ASP.NET WebForms portal and PostgreSQL.

• *Project Overview:** - Import data from a web portal (no API - requires HTTP form emulation) - Export updated data back to the portal - Support for 20 different accounts/sites - Fully automated daily sync (import at 06:00, export at 18:00)
• *Technical Requirements:** - ASP.NET WebForms authentication (ViewState, EventValidation, cookies) - CSV export parsing with Windows-1255 encoding (Hebrew) - Form submission with all hidden fields - PostgreSQL UPSERT operations - Error handling and logging
• *What We Provide:** - Complete technical specification document (15+ pages) - All URLs, form field names, and ViewState values documented - Database schema ready - Test credentials for development
• *Required Skills:** - n8n (advanced - Code nodes, HTTP requests, loops) - Understanding of ASP.NET WebForms postback mechanism - PostgreSQL - Character encoding (Windows-1255 → UTF-8) - Hebrew language support (RTL)
• *Deliverables:** 1. Import workflow (portal → PostgreSQL) 2. Export workflow (PostgreSQL → portal) 3. Documentation
• *Timeline:** 1-2 weeks
• *Budget:** Fixed price, propose based on the specification Please reply with: 1. Your experience with n8n and web scraping 2. Have you worked with ASP.NET WebForms before? 3. Availability to start
• Specification document will be shared with qualified candidates.* Apply tot his job