Native Android (Java) App Bug Fix + Long-Term Support Opportunity

Filled
February 24, 2026
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Job Description

Project Context

  • App Type: Native Android (Legacy Java), not Flutter
  • Backend: PHP Core + Node.js (SocketCluster.io) for real-time tracking
  • Target: Android 15 (API 35)

Immediate Issues to Resolve

  1. Firebase Chat – Messages fail to deliver or sync in real-time
    (Likely background restriction/foreground service issues on Android 15)
  2. Sinch Voice Calls – In-app calls do not connect or crash
    (Likely Foreground Service permission issues)
  3. Android 15 Compliance – Ensure app meets 16KB Page Alignment for Play Store submission

Requirements

  • Expertise in Legacy Java Android debugging
  • Experience with SocketCluster or Socket.io integrations
  • Deep knowledge of Android 14/15 background and foreground permissions
  • Proven track record of fixing production apps on modern Android versions

Deliverables

  • Root cause diagnosis for all issues
  • Production-ready APK/AAB with fully functional Chat and Voice Calls
  • Verified Android 15 compliance for Play Store submission

Opportunity

Fix this project successfully, and we want you/your agency as our long-term Android support partner for ongoing monthly maintenance and updates.