Cs-Cart Multi-Vendor Ongoing Backend Development & Optimization (Hourly Collaboration)

We are seeking an experienced backend developer for an ongoing hourly collaboration focused on our CS-Cart Multi-Vendor marketplace. This project involves continuous technical work to enhance and maintain the platform.

The scope of work will include, but is not limited to:

Custom add-on creation: Developing new functionalities to extend the marketplace capabilities.
Repair and optimization of existing add-ons: Ensuring current features are robust and performant.
Checkout and transactional flow adjustments: Refining the user experience and reliability of critical processes.
Performance improvements and query optimization: Enhancing the speed and efficiency of the platform.
Platform version updates and compatibility checks: Keeping the marketplace up-to-date and ensuring smooth transitions.
Debugging complex issues: Identifying and resolving intricate technical problems.
Structural refinements: Implementing architectural improvements for scalability and maintainability.
General backend maintenance and recurring technical tasks: Ensuring the overall health and stability of the system.

This collaboration is structured on an hourly basis. For each task, the workflow will be as follows:

1. The developer will review the requirement.
2. An estimated number of hours will be provided.
3. Once the estimate is approved, the task will be funded.
4. Work will commence and be delivered in a staging environment for validation.

Additional tasks will be added progressively as the project evolves. This is not a one-time job; our objective is to build a stable, scalable foundation and continuously improve the marketplace step by step. We are looking for a reliable technical partner with strong experience in CS-Cart Multi-Vendor, backend architecture, transactional logic, and performance optimization. The collaboration will expand task by task, with a long-term vision and recurring technical involvement.