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Mobile Application Developer

Job in Abu Dhabi, UAE/Dubai
Listing for: CNTXT, Inc.
Full Time position
Listed on 2026-10-31
Job specializations:
  • Software Development
    App Developer - Mobile/Web, iOS Developer, Full Stack Developer
Salary/Wage Range or Industry Benchmark: 180000 - 240000 AED Yearly AED 180000.00 240000.00 YEAR
Job Description & How to Apply Below

Design, build, and maintain high-quality mobile applications for iOS and Android, both natively (Swift / Kotlin) and in React Native, choosing the right layer for each feature.

  • Design, build, and maintain high-quality mobile applications for iOS and Android, both natively (Swift / Kotlin) and in React Native, choosing the right layer for each feature.
  • Own end-to-end release management: code signing, provisioning, build pipelines, App Store Connect and Google Play Console submissions, phased rollouts, review-rejection handling, and release notes.
  • Implement and operate React Native over-the-air (OTA) update pipelines (e.g., Expo Updates / EAS Update, Code Push or equivalent), including channel strategy, rollback, and version-gating.
  • Integrate and manage Firebase services — Authentication, Cloud Firestore / Realtime Database, Cloud Messaging (push), Crashlytics, Remote Config, Analytics, and App Distribution.
  • Build robust networking layers: RESTful POST/GET API integration, request batching, retry/backoff, and real-time communication via Web Sockets or Server-Sent Events (SSE).
  • Implement bulk upload capabilities for large media and data sets — chunked/resumable uploads, background transfer, queueing, progress tracking, and failure recovery under poor connectivity.
  • Lead mobile security audits: secure storage (Keychain / Keystore), certificate pinning, obfuscation, secrets handling, OWASP MASVS alignment, dependency vulnerability scanning, and remediation of findings from internal or third-party penetration tests.
  • Design, develop, and ship Unity-based VR applications (Meta Quest / OpenXR), including interaction and spatial UI design, performance optimisation for standalone headsets, and end-to-end store submission and updates.
  • Write clean, testable code with unit, integration, and UI tests; participate in code reviews and set mobile and XR engineering standards.
  • Monitor app health (crash rates, performance, ANRs, battery, network usage, VR frame-rate stability) and drive continuous improvement.
  • Collaborate closely with backend, product, design, and QA teams; translate product requirements into technical designs and estimates.
  • Ensure apps comply with platform policies and regional data-protection requirements (e.g., UAE PDPL), including consent flows and privacy manifests.
Required Qualifications
  • 5+ years of professional mobile development experience, with shipped apps on both the App Store and Google Play.
  • Strong native proficiency in Swift/SwiftUI (iOS) and Kotlin/Jetpack Compose (Android), including platform lifecycle, permissions, background processing, and native module development.
  • 3+ years of production React Native experience, including native bridging/Turbo-Hands-on Unity (C#) development for VR applications, with at least one VR app shipped to a store (Meta Quest Store / App Lab, SteamVR, or Pico Store). Solid understanding of XR Interaction Toolkit / OpenXR, 6

    DoF tracking, hand and controller input, spatial UI, and comfort/locomotion best practices, plus experience profiling and optimising for standalone headsets (frame-rate budgets, draw calls, occlusion, foveated rendering).
  • Modules, navigation, state management, and performance tuning.
  • Proven ownership of store deployments and release pipelines (Fastlane, Xcode Cloud, Gradle, CI/CD such as Git Hub Actions or Bitrise).
  • Hands-on experience implementing React Native OTA updates in production.
  • Deep experience with Firebase across authentication, database, messaging, and crash reporting.
  • Solid understanding of REST API design and consumption, including authenticated POST endpoints, multipart uploads, and pagination.
  • Experience implementing real-time features using Web Sockets and/or Server-Sent Events.
  • Experience building bulk/batch upload flows for large files or datasets, including resumable and background uploads.
  • Demonstrated experience conducting or remediating mobile security audits.
  • Candidate must already be based in the UAE and willing for an onsite role in Abu Dhabi
    .
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