Backend API (Node.js) - Senior Developer

SerFix

📍 Adilpur, Sindh, Pakistan

full-time computer-and-mathematical Posted January 18, 2026

Job Description

Job description : full Stack Developer to continue the development and enhancement of an existing application. * Preferable Backend API (Node.js) and Flutter knowledge is enough) and only 3/4 Years Experience and more The project is already built, and we need a skilled developer to improve, maintain, and add new features to: Mobile App (Flutter) Admin Panel (Angular) Backend API (Node.js) Responsibilities Develop and build RESTful APIs using Node.js (Express or NestJS). Design and manage the database, including all CRUD operations. Develop a complete mobile application using Flutter for both Android and iOS. Build a professional Admin Panel using Angular. Integrate the mobile app, admin panel, and API together. Implement Google Maps and location-based features. Implement and manage online payment systems (credit cards, Mada, STC , etc.). Set up and manage push notifications. Implement secure authentication using JWT. Publish the mobile apps to Google Play and Apple Ap...