RN Tech Lead - FinTech Enterprise Mobile Apps

iSystems Ltd; Lahore; On-site; PKR 2,400,000 - 3,600,000; Full time

Job summary

Systems Limited is seeking a Lead React Native Developer in Pakistan with 8-12+ years of experience to design, develop, and lead the delivery of enterprise mobile applications in Banking and FinTech. The candidate will demonstrate expertise in React Native, JavaScript/TypeScript, mobile architecture, and native Android/iOS integrations, with a track record of leading teams and mentoring engineers.

You will collaborate with Product, QA, Backend, and DevOps to ensure performance, security, and

Qualifications

• 8+ years of software development experience.
• Strong JavaScript, TypeScript, React.js, Redux, and React Navigation.
• Native Android (Java/Kotlin) & iOS (Swift/Objective-C) integration.
• REST APIs, GraphQL, OAuth, JWT.
• Git, Azure DevOps/Jenkins, CI/CD.
• Jest, React Native Testing Library, Detox/Appium.
• Firebase, Crashlytics, AppsFlyer, Push Notifications, Deep Linking.
• Mobile security (OWASP, SSL, Certificate Pinning, Secure Storage).

Responsibilities

• Design, develop, and lead enterprise React Native applications.
• Collaborate with Product, QA, Backend, and DevOps teams.
• Perform code reviews, mentor developers, and drive best practices.
• Ensure application performance, security, and scalability.
• Support production issues, RCA, and release management.

Skills

JavaScript/TypeScript

React.js

Redux

React Navigation

Mobile architecture

Mentoring engineers

Tools

Git

Azure DevOps/Jenkins

CI/CD

Jest

React Native Testing Library

Detox/Appium

Firebase

Crashlytics

AppsFlyer

Push Notifications

Deep Linking

OAuth

JWT

REST APIs

GraphQL

Job description

Systems Limited is seeking a Lead React Native Developer in Pakistan with 8-12+ years of experience to design, develop, and lead the delivery of enterprise mobile applications in Banking and FinTech. The candidate will demonstrate expertise in React Native, JavaScript/TypeScript, mobile architecture, and native Android/iOS integrations, with a track record of leading teams and mentoring engineers.

You will collaborate with Product, QA, Backend, and DevOps to ensure performance, security, and