I need a developer who can build and deploy a secure API bridge between our Learning Management System and the NSDC SIDH portal. The link must cover two primary data sets—student information and course details—moving both ways in real-time. The workflow should allow: • Data retrieval from SIDH into the LMS • Data submission from the LMS back to SIDH • Continuous two-way synchronization so both platforms stay in perfect alignment Technical notes • All payloads will be JSON; core field values are simple varchar strings. • Please design clean, REST-style methods with clear purpose names, robust error handling, and token-based authentication that meets NSDC’s security standards. Deliverables 1. Fully functional API endpoints embedded in our LMS 2. Mapping schema showing how each LMS field corresponds to the SIDH specification 3. Automated real-time sync routine with logging and retry logic 4. Postman (or similar) collection for quick testing 5. Setup and usage documentation that our in-house team can easily follow Acceptance will be based on end-to-end tests demonstrating successful retrieval, submission, and continuous sync of student and course records without data loss or duplication.