Full Stack Developer for React, Node.js, and Supabase Web App Completion

We are seeking an experienced Full Stack Developer to finalize and enhance an existing web application. The core structure of the application is already in place, utilizing React for the frontend, Node.js for the backend, and Supabase for database and authentication services. Your primary responsibilities will include completing outstanding backend functionalities, integrating necessary third-party services, and performing general system polishing to ensure a robust and efficient application.

Key tasks involve:
- Developing and refining RESTful APIs using Node.js to support all application features.
- Implementing and optimizing database queries and schema adjustments within Supabase.
- Integrating external APIs and services as required by the project specifications.
- Ensuring data integrity and security across the application.
- Collaborating with the existing team to understand current code and project architecture.
- Performing testing and debugging to deliver a high-quality, production-ready system.
- Optimizing application performance and responsiveness.

The ideal candidate will have a strong background in full-stack development, with specific expertise in the technologies mentioned. Attention to detail and a proactive approach to problem-solving are highly valued.