Automated Job Listings Scraper & Display Module

I run a staffing website and need a dedicated job-board module that quietly signs in to several password-protected partner portals, extracts only their open job listings, and displays them on my own site.Key Requirements:• Backend Scraper/API Connector: A secure backend process (Python or Node.js preferred) that authenticates using stored partner credentials, collects fresh data every 24 hours via cron jobs, and maps listings to standard fields (Title, Location, Industry).• Anti-Stale Data Logic: The system must automatically overwrite, archive, or flag outdated posts daily so users never see expired roles.• Micro-Adapter Architecture: The solution needs flexible parsing rules or micro-adapters for each source so that layout changes on one partner site won't break the entire system.• Security: Stored partner credentials must be securely encrypted (e.g., AES-256) at rest.• Admin Dashboard: A simple interface to add/manage partner credentials, view sync logs, and trigger manual synchronization.• Frontend: Clean components that slot into my existing website theme with intuitive filters for Title, Location, and Industry.Deliverables include the full source code, clear setup documentation, and a brief hand-off call. Please state your preferred tech stack and how you plan to keep partner credentials secure in your proposal.