Hybrid Mobile Engineer: Build Native-Boosted Apps

Bykea; Karachi Division; On-site; PKR 2,009,000 - 2,902,000; Full time

Job summary

Bykea in Karachi, Pakistan, is seeking a Mobile Hybrid Engineer to own features across iOS and Android from a shared codebase. You’ll write, test, and debug in React Native or Flutter, with occasional native Swift/Kotlin; ship production-ready apps used by millions of riders, drivers and merchants.

The role emphasizes performance, stability, and collaboration with backend, product and design. You’ll profile issues, optimize startup time, memory, and battery usage, and help maintain a

Qualifications

• Strong hands-on mobile development with hybrid frameworks (React Native or Flutter).
• Solid native iOS (Swift) and/or Android (Kotlin/Java) skills.
• Experience with Maps, REST APIs, offline storage, and performance tuning.
• Proven track record shipping apps to App/Play stores.

Responsibilities

• Build and maintain features across iOS and Android from a shared codebase.
• Bridge native modules when needed to access platform capabilities.
• Focus on performance, stability, and low-latency user experiences.
• Collaborate with backend, product, and design teams end-to-end.
• Ensure security and data protection for rider/merchant user data.

Skills

React Native

Flutter

Swift

Kotlin

Java

REST APIs

Maps APIs

Offline Storage

Performance Tuning

Git

Education

Bachelor's in Computer Science or Software Engineering

Tools

Firebase

Crashlytics

CI/CD tooling (Fastlane, Bitrise, GitHub Actions)

Job description

Bykea in Karachi, Pakistan, is seeking a Mobile Hybrid Engineer to own features across iOS and Android from a shared codebase. You’ll write, test, and debug in React Native or Flutter, with occasional native Swift/Kotlin; ship production-ready apps used by millions of riders, drivers and merchants.

The role emphasizes performance, stability, and collaboration with backend, product and design. You’ll profile issues, optimize startup time, memory, and battery usage, and help maintain a