Senior Mobile Developer

About the role

MECCA is reimagining the intersection of beauty and technology, with mobile at its core. As a Senior Mobile Developer you will shape the mobile platform, deliver high‑performance apps and collaborate across product, design and backend teams.

Key responsibilities

• Design, build and maintain React Native applications, leveraging native iOS (Swift) and Android (Kotlin) code for optimisation.
• Ensure scalability, performance, accessibility and security best practices are met.
• Integrate with backend services via REST APIs and cloud platforms.
• Implement automated testing (unit, integration, E2E) and continuously improve CI/CD pipelines.
• Profile, debug and monitor app performance, applying security measures such as OAuth, JWT and biometric authentication.
• Participate in code reviews, architecture discussions and mentor peers.

Required profile

• 5+ years of mobile engineering experience with strong production background in React Native.
• Hands‑on experience with Expo, native iOS/Android development, and app release workflows.
• Proven ability to ship apps to the App Store and Google Play, including compliance and post‑release support.
• Clear communication, strong technical judgement and a growth‑mindset.

Required skills

• React Native, Expo (modules, config plugins)
• Swift, Kotlin, iOS and Android platform APIs
• TanStack Query, Zustand (or similar state management)
• Automated testing tools: Detox, Maestro, Appium, Jest, React Native Testing Library
• CI/CD, Git workflows, feature flags, build automation
• Security protocols: OAuth, JWT, biometric authentication

What we offer

• Professional development programs and digitised learning
• Health and well‑being initiatives
• Reward and recognition programs, bonus and incentive schemes
• Quarterly product allowance and unlimited 40% discount