Senior Cross‑Platform Mobile Engineer (Flutter/React Native)

Faaz Tech; Karachi Division; On-site; PKR 250,000 - 500,000; Full time

Job summary

FAAZ TECH in Karachi, Pakistan, is seeking a Mobile App Developer who is passionate about cross-platform excellence and delivering high-performance mobile experiences. You will craft the primary interface our clients’ users interact with daily, with a strong focus on frame rates, offline-syncing, and clean architecture.

You will build and deploy iOS and Android apps using Flutter or React Native, integrate RESTful APIs with Firebase or Supabase, and optimize performance with smooth animations

Qualifications

• 3+ years of professional experience in mobile development with a published portfolio of apps.
• Experience with native features like Geolocation, Push Notifications, and Biometric Authentication.
• Solid understanding of the mobile deployment pipeline (Bitrise, Codemagic, or Fastlane).
• A “security-first” mindset when it comes to handling user data and local storage.

Responsibilities

• Build and deploy high-performance applications for iOS and Android using Flutter or React Native.
• Integrate complex RESTful APIs and handle real-time data synchronization with Firebase or Supabase.
• Optimize app performance, focusing on smooth animations, fast load times, and efficient memory usage.
• Manage the full mobile lifecycle, including automated testing and deployment to the App Store and Play Store.
• Collaborate with the UI/UX team to ensure that mobile-specific interactions (gestures, haptics) are implemented correctly.

Skills

Flutter

React Native

RESTful APIs

Firebase

Supabase

Tools

Bitrise

Codemagic

Fastlane

Job description

FAAZ TECH in Karachi, Pakistan, is seeking a Mobile App Developer who is passionate about cross-platform excellence and delivering high-performance mobile experiences. You will craft the primary interface our clients’ users interact with daily, with a strong focus on frame rates, offline-syncing, and clean architecture.

You will build and deploy iOS and Android apps using Flutter or React Native, integrate RESTful APIs with Firebase or Supabase, and optimize performance with smooth animations