Front End / Mobile Application Developer (React Native)

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

• 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.

• 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.

• 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.

• Bachelor of Science (BSc) in Computer Science

• At least 2 years
• The applicants should have experience in the following business area(s): IT Enabled Service

• Age At least 23 years

• 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.

Angular, Mobile App Development, React Native, React.js, TypeScript

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

• Employment status: Full Time
• Workplace: Work at office
• Vacancies: 1
• Salary: Negotiable
• Job location: Dhaka