AI Fiesta is seeking a Senior React Native Developer to design and build high-performance mobile applications that power our AI-driven conversational platform.

Youll architect, develop, and optimize cross-platform apps with deep integrations into both iOS (Swift) and Android (Kotlin/Java) ecosystems, ensuring seamless performance, usability, and integration with our AI platform services.

Youll collaborate closely with backend, AI, and design teams to deliver a world-class mobile experience that brings conversational AI to life.

Key Responsibilities :

- Architect, develop, and maintain React Native applications for iOS and Android platforms.

- Build and optimize native modules and bridges using Swift, Kotlin, and Java.

- Integrate REST and GraphQL APIs for real-time data interactions with the AI backend.

- Ensure app performance, responsiveness, and smooth UX across devices.

- Implement secure authentication, session management, and data handling practices.

- Collaborate with backend engineers to align mobile and platform architecture.

- Develop CI/CD pipelines for mobile releases and manage App Store/Play Store deployments.

- Monitor app performance, implement observability, and ensure crash-free user experiences.

- Stay updated with the latest in React Native, new architecture patterns, and mobile AI integrations.

Must-Have Skills :

1. React Native expertise : 4+ years of hands-on experience building and deploying cross-platform mobile applications.

2. Native iOS (Swift) and Android (Java/Kotlin) development experience : with a strong understanding of native modules, bridging, and performance optimization. Awareness of differences across Android versions and device behavior, with proven experience in optimizing for Android performance.

3. Expo proficiency : hands-on experience with Expo as it is now the default and recommended way to build React Native apps (per Meta)

4. Strong mobile UI/UX fundamentals : responsive layouts, animations, accessibility, and performance tuning.

5. API integration : experience with REST, GraphQL, and WebSocket-based real-time communication.Streaming APIs, or real-time AI systems.

6. Mobile build systems & tools : Xcode, Gradle, Fastlane, Expo and CI/CD automation.

7. Security & observability : experience implementing OAuth2/JWT authentication, encryption, and crash/error monitoring tools (Sentry, Firebase Crashlytics).

8. Version control & collaboration : GitHub/GitLab, code reviews, and agile workflows.

Preferred Skills :

1. Proven experience with the new React Native architecture (Fabric, TurboModules, JSI) and a strong track record of working with it, as the legacy architecture is officially deprecated.

2. Familiarity with AI/LLM-based applications or conversational interfaces.

Qualifications :

- 4 to 7 years of professional experience in mobile app development.

- Proven experience shipping production-grade React Native apps with native integrations.

- Strong problem-solving and debugging skills.

- Bachelors/Masters degree in Computer Science or equivalent practical experience.

The job is for:

May work from home