React Native developer & mobile engineer · Karachi, Pakistan React Native experience
for your mobile team.

Hiring a full-time React Native developer in Karachi or elsewhere in Pakistan? I bring 7+ years of React Native experience with app architecture, native integrations, and Android/iOS delivery to your mobile team.

Discuss a full-time role

EXAMPLES

Three examples from real projects.

From scratch

FlowHCM: Application foundation

Built the mobile application as part of the FlowHCM team, connecting employee self-service screens to the enterprise product.

FlowHCM case study

7 sizes

ColorSnap: Controlled sample areas

The sampler supports 1, 3, 5, 9, 15, 25, and 31-pixel sizes, with image-edge bounds and transparent-pixel handling.

ColorSnap case study

Verified output

PDF Tools: Password protection

The protection service checks that the output is encrypted before writing the protected document.

PDF Tools case study

TYPES OF WORK

Enterprise, personal,
and backend projects.

Enterprise mobile engineering

FlowHCM is an HR app for Android and iOS with native integrations such as maps, biometrics, and push notifications. I built the app from scratch and maintain its releases.

Explore FlowHCM

Independent app development

ColorSnap, HydroFast, PDF Tools, and my other Android apps cover camera, document, tracking, and utility features, built with React Native and Expo.

Explore all projects

A mobile engineer in Karachi

I’m based in Karachi, Pakistan. If you need a mobile app developer in Pakistan, share the role, team, and working arrangement so we can discuss the fit.

Professional background

WHAT REACT NATIVE ROLES ASK FOR

Common job requirements
and my experience.

These are the skills that appear most often in React Native job postings in Pakistan, with the projects that show each one.

Publish and maintain apps on Google Play and the App Store

I set up and maintain FlowHCM on Google Play Console and App Store Connect, and I ship my eight independent Android apps with EAS Build.

See: FlowHCM, ColorSnap

REST APIs, authentication, and Firebase

FlowHCM connects its HR workflows to REST APIs. I have supporting working exposure to .NET and SQL/MySQL through mobile-backend integration. ExpiryNotifier uses Firebase Authentication, Cloud Firestore, Storage, and App Check, and I built a Next.js API that my apps call for support requests.

See: FlowHCM, ExpiryNotifier, Support Mail API

TypeScript, JavaScript (ES6+), and state management

Seven of my apps use strict TypeScript, and FlowHCM uses JavaScript. I work with Redux and Redux Toolkit professionally, and with Zustand and the Context API in my own apps.

See: Quit Sweet, HydroFast

Architecture, performance, and code reviews

As an Associate Software Architect at Impetus Systems, I make application architecture decisions, review code, guide developers, and optimize app performance.

See: FlowHCM

Push notifications, maps, and native device features

FlowHCM uses Firebase Cloud Messaging, Google Maps with location-restricted attendance, biometric login, QR login, and voice input. My own apps use the camera, biometric locks, local reminders, ML Kit OCR, and an Android home-screen widget.

See: FlowHCM, QR Code All In One, HydroFast

Testing, CI/CD, and crash reporting

I use CI/CD and crash reporting in professional mobile work. In my own projects, Quit Sweet has Jest unit tests, and the Support Mail API has Vitest unit and integration tests with a GitHub Actions workflow.

See: Quit Sweet, Support Mail API

Mobile security

At Impetus Systems, I implemented SSL/TLS pinning, root and jailbreak detection, risk-analysis checks, and Keychain secure storage in FlowHCM. My independent apps also use biometric locks, Firebase App Check and security rules, encrypted PDF output, and least-privilege Android permissions.

See: FlowHCM, ExpiryNotifier, PDF Tools, QR Code All In One

Agile teamwork, client communication, and task estimation

At Impetus Systems, I work in Agile/Scrum sprints with Jira alongside the FlowHCM team. I communicate with clients and estimate mobile development tasks.

Looking for a mobile app expert in Karachi?

Each case study lists what the app does, my role, and the tools I used. Start with FlowHCM for enterprise work, or with ColorSnap and PDF Tools for my own apps.

FULL-TIME ROLES

Hiring a
React Native developer?

I’m open to full-time roles, remote or onsite.

CONTACT ME

React Native developer & mobile engineer · Karachi, Pakistan React Native experience for your mobile team.