Mobile Developer

Quest Global; Chennai District, Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Quest Global is seeking a frontend-focused engineer to build cross‑platform mobile UIs using Ionic 6/Angular and implement Capacitor-based native integrations. You will design with TypeScript and RxJS, ensuring robust offline-first data pipelines for field deployments.

The role emphasizes quality through unit testing, linting, and multi‑platform release readiness across Android APK/AAB, iOS IPA, and Electron Store.

Qualifications

• Proficiency in Ionic 6/Angular 19 and lazy-loaded routing.
• Experience with Capacitor for cross‑platform native integration and plugin authoring.
• Strong TypeScript skills with RxJS observables and service-layer design.

Responsibilities

• Build cross-platform mobile UIs with Ionic/Angular.
• Integrate Capacitor/native features and plugins across Android, iOS, and Electron.
• Implement offline-first architectures and robust data pipelines.

Skills

Ionic & Angular

Capacitor integration

TypeScript

Offline data sync

CI/CD & testing

Tools

Karma/Jasmine

ESLint/Prettier

Job description

Role & responsibilities

• Ionic & Angular: Proficiency in building cross-platform mobile UIs with Ionic 6/Angular 19, including lazy-loaded routing, reactive forms, Angular Material components, and NgRx (store, effects, router-store) for state management.
• Capacitor & Cross-Platform Native Integration:
• Experience with Capacitor (Android, iOS, Electron) including custom plugin authoring in Java/Swift/TypeScript, Cordova plugin bridging, and platform-specific build pipelines
• TypeScript & RxJS: Strong TypeScript skills with strict typing, RxJS observable patterns (streams, polling, retry logic), and service-layer design for real-time device communication (Wi‑Fi, Bluetooth, network state).
• Offline-First Architecture & Local Data: Hands‑on experience with offline sync patterns, encrypted local storage (SQLCipher), file system management via Capacitor Filesystem, and building robust online‑to‑offline data pipelines for field‑use applications.
  CI/CD, Testing & Code Quality:
• Familiarity with Karma/Jasmine unit testing, ESLint/Prettier enforcement via lint‑staged and Husky hooks, Firebase Crashlytics/Performance integration, and multi-platform release builds (Android APK/AAB, iOS IPA, Windows Electron Store