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Jobs via Dice · 8 hours ago

Android developer

Richfield, MN

Full-time

Hybrid

Senior Level

Dice is the leading career destination for tech experts at every stage of their careers, and they are seeking a Senior Android Developer for a hybrid contract opportunity with Javen Technologies, Inc. The role involves modernizing and enhancing an Android application that manages login and session management for internal and third-party applications.

Computer Software

Responsibilities

Help modernize and add enhancements to the Android application

Manage login (OIDC-based SSO), retail time notifications (FCM), and session management for internal and third-party applications

Provide security and usage tracking and reporting

Qualification

Java 11/17/21Android developmentOIDC implementationFirebase Cloud MessagingAIDLGradleSQL databaseTeam collaboration

Required

Deep Java & Architecture Expertise

Expert-level knowledge of Java 11/17/21 and traditional Android threading models

Advanced knowledge of WorkManager, Foreground Services, and BroadcastReceivers

Experience managing 'Always-On' background services that must survive aggressive battery optimization and system reboots

Proven experience implementing OIDC (OpenID Connect) and OAuth 2.0 flows using the AppAuth-Android library

Experience managing secure token storage via EncryptedSharedPreferences and MasterKey management

Hands-on experience with Firebase Cloud Messaging (FCM) (Data Messages) and Microsoft Azure Notification Hub (ANH)

Experience implementing complex registration 'handshakes' involving multi-tier authentication and device/session mapping

Proven experience with AIDL (Android Interface Definition Language) and Binders

Ability to manage secure communication and state synchronization between multiple separate apps on the same device

Experience migrating legacy projects (Support Library 28) to AndroidX and Android 14 (API 34)

Understanding of modern security requirements: PendingIntent mutability, Foreground Service Types, and granular Permission models

Experience with Zebra/Symbol devices, EMDK, DataWedge

Experience with oracle or SQL database for high-volume logging and local configuration storage

Expert level with Gradle 8.5+, ProGuard/R8, and Git

Company

Jobs via Dice

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Funding

Current Stage

Early Stage

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