Native Android Developer with BLE

Job Title: Native Android Developer with BLE

Location: Orange County, CA - Hybrid (Flexible)

Job Details: Contract

Job Description

We are looking for an experienced Native Android Developer to build and maintain mobile applications for a connected device platform. The application communicates with smart hardware using Bluetooth Low Energy (BLE) and integrates with cloud services that manage user access and permissions.

In this role, you will own feature development, application maintenance, production support, and release management while collaborating closely with Cloud, Firmware, DevOps, and QA teams to deliver high-quality mobile solutions.

Native Android Developer Key JD Highlights

Must-Have Skills

• Native Android Development using Kotlin & Android SDK
• Strong experience with Bluetooth Low Energy (BLE) communication
• Jetpack Compose, XML, Material Design
• MVVM, Clean Architecture, Hilt/Dagger
• Coroutines, Flow (StateFlow/SharedFlow)
• REST APIs & GraphQL integration
• Room Database & secure data storage
• WorkManager & Background Services
• Firebase (FCM, Analytics, Crashlytics)
• CI/CD, Gradle, Fastlane
• JUnit, Espresso/Kaspresso Testing

BLE Expertise (Mandatory)

• BLE Scanning & Connection
• GATT Services & Characteristics
• MTU Handling
• BLE Queue Management
• Notify/Indicate
• Secure Device Communication (Ciphering)
• Smart Device/IoT Integration

Responsibilities

• Develop and maintain native Android applications.
• Build new features and enhance existing applications.
• Integrate cloud services (REST/GraphQL/AWS).
• Optimize app performance and resolve production issues.
• Collaborate with Cloud, Firmware, QA, and DevOps teams.
• Manage Play Store releases and CI/CD pipelines.
• Write unit/UI tests and participate in code reviews.

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, citizenship status, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable law.