PrimeGuard Preservation LLC is seeking a motivated **Part-Time Backend Developer** to take ownership of our cloud infrastructure. You will be responsible for the architecture, development, and maintenance of our core application logic, focusing on stability, security, and integration of cutting-edge AI features. This is a vital, hands-on role for a self-starter. **Key Responsibilities:** * Design, implement, and manage services using **Firebase/GCP** components, including **Cloud Functions** and **Firestore**. * Implement and maintain robust user authentication and authorization using **Firebase Authentication** and manage Firestore **Security Rules**. * Integrate generative AI capabilities using **Google AI Studio / Gemini API** to enhance application features and workflow efficiency. * Write and deploy serverless functions (Cloud Functions) in **JavaScript or TypeScript** to handle core business logic.