Front End/Mobile Application Developer (React Native)

Job Description

Title: Front End/Mobile Application Developer (React Native)

Company Name: Farazy Hospital Ltd.

Vacancy: 1

Age: Na

Job Location: Dhaka

Salary: Negotiable

Experience:

• At least 3 years

• Bachelor of Science (BSc) in Computer Science
• Bachelor of Science (BSc)

• At least 3 years

• Minimum 3 years of experience in front-end development

Technical Skills

• Strong proficiency in JavaScript (ES6+) and TypeScript - Advanced knowledge required
• React Native with Expo ecosystem (3+ years)
• Angular (3+ years) with knowledge of RxJS, NgRx/Redux
• UI/UX Implementation - Ability to implement pixel-perfect designs from Figma/Adobe XD
• State management (Redux, Context API, Zustand)
• RESTful API integration
• Git version control

Preferred Qualifications

• Experience in healthcare or e-commerce applications
• Knowledge of push notifications and payment gateway integration
• Experience with native modules and custom native code

Job Overview

We are looking for a skilled React Native Mobile Application Developer with strong expertise in React Native, React, Expo, and TypeScript to develop and maintain our health-focused mobile application for iOS and Android.

The ideal candidate should have hands-on experience building scalable, high-performance, production-ready mobile applications, integrating RESTful APIs and third-party services, implementing modern UI/UX designs, managing application state, and handling mobile application builds and deployments using the Expo/EAS ecosystem.

The candidate will work closely with UI/UX designers, backend developers, QA engineers, and product teams to deliver reliable and user-friendly mobile experiences.

Key Responsibilities

Mobile Application Development — React Native, React & Expo

• Develop, maintain, and enhance production-ready mobile applications using React Native, React, and Expo for both iOS and Android platforms.

• Convert UI/UX designs into pixel-perfect, responsive, and reusable mobile components.

• Develop scalable component architectures and reusable UI patterns following modern React and React Native best practices.

• Build and maintain reusable components, custom hooks, utilities, and shared services.

• Work with React Hooks, Context API, Redux, Zustand, and other modern React patterns.

• Integrate RESTful APIs and third-party services, handling authentication, authorization, API errors, loading states, and asynchronous operations.

• Work closely with backend developers to understand API contracts, troubleshoot integration issues, and ensure seamless data flow between mobile applications and backend services.

• Implement efficient API communication, data caching, local storage, and offline functionality where required.

• Implement authentication and secure user sessions.

• Utilize Expo modules and device capabilities such as:

  • Push Notifications

  • Camera and Media

  • Secure Storage

  • Device Permissions

  • Deep Linking

  • App Updates

  • Payments

• Integrate Firebase and other third-party SDKs when required.

• Manage application builds and deployments using EAS Build, EAS Submit, and EAS Update.

• Prepare and maintain applications for Apple App Store and Google Play Store releases.

• Troubleshoot and resolve mobile-specific issues across different devices and OS versions.

• Optimize application performance, startup time, rendering, memory usage, API calls, and network requests.

• Debug and resolve production issues, crashes, and performance bottlenecks.

• Maintain clean separation between UI, business logic, and data-access layers.

Code Quality & Engineering Practices

• Write clean, scalable, maintainable, and well-documented TypeScript/JavaScript code.

• Follow modern React and React Native development best practices.

• Develop reusable components and maintain a consistent application architecture.

• Participate in code reviews and provide constructive feedback to other developers.

• Identify technical issues and proactively propose effective solutions.

• Refactor existing code when necessary to improve maintainability, performance, and scalability.

• Follow Git-based development workflows and established coding standards.

• Write and maintain appropriate unit and integration tests where required.

Collaboration & Product Development

• Collaborate closely with UI/UX designers to implement accurate and consistent designs.

• Work with backend developers to integrate APIs and resolve technical issues.

• Collaborate with QA engineers to reproduce, troubleshoot, and resolve application issues.

• Work with product and business teams to understand requirements and translate them into technical solutions.

• Participate in sprint planning, technical discussions, code reviews, and other development activities.

• Take ownership of assigned features from development through testing and production release.

Required Qualifications

• 2+ years of professional experience in React Native development.

• Strong hands-on experience with React Native and Expo.

• Strong knowledge of React and modern React development patterns.

• Strong proficiency in TypeScript/JavaScript.

• Experience developing applications for both Android and iOS.

• Experience with Expo EAS Build, EAS Submit, and EAS Update.

• Strong understanding of React Hooks and component architecture.

• Experience with state management libraries such as Redux, Zustand, or Context API.

• Experience integrating RESTful APIs and third-party services.

• Good understanding of authentication, API handling, asynchronous operations, and error handling.

• Good understanding of mobile application performance optimization.

• Experience with Git and modern software development workflows.

• Strong understanding of responsive UI development and mobile UX principles.

• Good problem-solving and debugging skills.

Nice to Have

• Experience with Angular.

• Experience with Firebase.

• Experience with payment gateway integration.

• Experience with push notifications and deep linking.

• Experience with local storage, caching, and offline functionality.

• Experience with mobile CI/CD pipelines.

• Experience with Apple App Store and Google Play Store submission processes.

• Experience with healthcare, e-commerce, fintech, or other API-intensive applications.

• Familiarity with native Android/iOS concepts and debugging native issues.

• Experience working with analytics, crash reporting, and application monitoring tools.

What We Value

• Strong ownership and accountability for assigned features.

• Excellent attention to UI/UX details and application quality.

• Ability to write clean, reusable, and maintainable code.

• Strong analytical and problem-solving abilities.

• Ability to troubleshoot complex technical issues independently.

• Ability to work effectively in a collaborative development environment.

• Willingness to learn new technologies and continuously improve development practices.

• Focus on building stable, scalable, secure, and high-performance applications.

• Provident fund
• Salary Review: Yearly
• Festival Bonus: 2