Senior React Native Mobile Engineer

Codeninja; Riyadh; On-site; SAR 180,000 - 300,000; Full time

Job summary

CodeNinja is seeking an experienced React Native Mobile Developer to design, build and maintain high-quality cross-platform mobile apps for iOS and Android.

Work closely with product owners, backend developers and QA to deliver secure, scalable and user-friendly experiences. You will participate in code reviews, maintain documentation, and ensure releases to Apple App Store and Google Play.

Qualifications

• 6-9 years mobile app development experience with at least 3 years hands-on React Native.
• Strong JavaScript (ES6+) and TypeScript proficiency.
• Experience with state management libraries Redux Toolkit, Zustand or Context API.
• Published apps in Apple App Store and Google Play Store.
• Bachelor's degree in Computer Science, Information Technology or related field.

Responsibilities

• Design, develop, and maintain cross-platform mobile apps using React Native for iOS and Android.
• Build reusable components and scalable mobile app architectures.
• Turn UI/UX designs into responsive, polished mobile interfaces.
• Integrate RESTful APIs, backend services and third-party SDKs.
• Implement secure authentication, authorization, session management and data storage.
• Improve app performance, responsiveness and memory usage.
• Troubleshoot and fix defects across iOS and Android.
• Manage app builds, signing and releases to app stores.
• Participate in code reviews, sprint planning and Agile ceremonies.
• Maintain technical documentation and follow security best practices.

Skills

React Native

JavaScript ES6+

TypeScript

Hooks

Redux Toolkit

Zustand

Context API

REST APIs

Git

CI/CD

Education

Bachelor's degree in CS/IT or related

Tools

Expo

React Native CLI

Firebase

Jest

Detox

Appium

Job description

CodeNinja is seeking an experienced React Native Mobile Developer to design, build and maintain high-quality cross-platform mobile apps for iOS and Android.

Work closely with product owners, backend developers and QA to deliver secure, scalable and user-friendly experiences. You will participate in code reviews, maintain documentation, and ensure releases to Apple App Store and Google Play.