Backend Developer

**Role Overview:** We are looking for a skilled **Backend Developer** to build and maintain scalable backend systems for our Flutter mobile applications and React web platforms. The ideal candidate should have strong experience in Node.js, API development, database management, and server deployment. **Responsibilities:** * Develop and maintain scalable backend systems for Flutter and React applications * Build, maintain, and optimize REST APIs * Manage databases and backend logic * Deploy and maintain applications on Server * Configure Linux servers, SSL, domains, firewalls, and backups * Implement authentication and authorization systems (JWT / Firebase Auth) * Integrate third\-party APIs, payment gateways, maps, and notifications * Optimize backend performance, scalability, and security * Work closely with frontend developers for API integration * Troubleshoot production issues and maintain application uptime **Required Skills:** * Strong experience with Node.js and Express.js