Key Responsibilities

Develop and maintain high-quality Android and iOS mobile applications using React Native or Flutter.
Build reusable, scalable, and maintainable mobile UI components.
Convert UI/UX designs and business requirements into functional mobile applications.
Develop and integrate RESTful APIs using Node.js and Express.js.
Work with MongoDB for database design, queries, data management, and optimization.
Implement secure authentication and authorization mechanisms.
Integrate third-party APIs, payment gateways, maps, notifications, and other external services.
Implement mobile application features such as push notifications, deep linking, local storage, file/image upload, and offline data handling.
Manage application state using suitable state-management solutions such as Redux/Redux Toolkit, Bloc, Provider, or equivalent.
Optimize application performance, API response time,



memory usage, and overall user experience.
Identify, debug, and resolve application, API, and production issues.
Perform unit testing, integration testing, and application debugging.
Work closely with UI/UX designers, backend developers, QA engineers, and product teams.

About Company: About shyam metallics We are a leading integrated metal-producing company based in India. Our presence is mainly in West Bengal and Odisha with a focus on Long Steel Products and Ferro Alloys. We have a consistent track record of delivering operating profitability, and since the commencement of our operations in Fiscal 2005, we have delivered a positive EBITDA in each of the Fiscals.

📌 Mobile App Developer in Kolkata
🏢 SHYAM METALICS AND ENERGY
📍 Kolkata