Python/Node.js Developer for Financial Platform Refinement with AI -- 2

We are looking for an experienced developer to refine and finalize our artificial intelligence platform applied to the financial market. The system is already 100% standardized in Python 3.11 and Node 20, with distributed infrastructure across servers.
The platform includes:
- User dashboard
- Administrative dashboard
- Payment module
- Geolocation-based pricing
- User registration/login
- Market data (Stocks, Forex, Crypto) via API
- Integration with PlanetScale database

In addition, the platform features Lynx, a panel where users can interact with AI models distributed across providers such as OpenAI and Google, all managed via API. The Nexus module, which bridges the platform and the environment of robots and automations, will be activated as an additional module.

The main tasks include:
- Fixing specific bugs (translation, pricing, admin)
- Reviewing and adjusting existing dashboards
- Adjusting API endpoints
- Validating integrations with financial APIs
- Finalizing smaller modules

The project is in an advanced stage, is functional and well-structured, requiring only refinement and technical finalization to be launched with excellence.