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# Engineer - Mobile Application

- **Company:** Hypori, Inc.
- **Location:** Austin, TX, United States (Remote available)
- **Experience:** Expert
- **Salary:** $180,000.0 - $195,000.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Amazon Web Services, Apple Push Notification Service, JIRA, Automation of Tests, Unit Testing, Microsoft Azure, Unix, Software as a Service, Data Stores, Dependency Injection, Software Design Patterns, Linux, Gradle, H.264/MPEG-4 AVC, Mobile Application Software, Junit, Model View ViewModel, Mockito, Data Streaming, Subsystems, Git, Kotlin, Jetpack Compose, Asynchronous Programming, Multiplatform
- **Published:** October 14, 2026
- **Apply:** https://startup.jobs/senior-engineer-mobile-application-hypori-10441902

## About the Role

* 5+ years of experience developing mobile applications on Android
 * 3+ years of experience leading the development of mobile applications
 * Strong proficiency in Kotlin, including coroutines and Flow
 * Experience with Jetpack Compose for declarative UI
 * Familiarity with Gradle (Kotlin DSL) and multi-module Android projects
 * Experience with a dependency injection framework (Koin, Dagger, or Hilt)
 * Strong working knowledge of Kotlin coroutines and Java threading
 * Strong working knowledge of MVVM and unidirectional data flow design patterns
 * Working knowledge of Android Jetpack fundamentals (ViewModel, Lifecycle, DataStore)
 * Experience writing unit tests with JUnit and a mocking library (e.g., MockK)
 * Experience in testing cloud-based applications (Amazon Web Services or Azure)
 * Working knowledge of Linux/Unix-based operating systems
 * Strong understanding of git version control

Preferred Attributes:

 * Excellent interpersonal and communication skills
 * Keen sense of urgency and results-orientation
 * Ability to take ambiguous requirements and work with stakeholders to develop a solid solution
 * Enjoy working in a fast-growing, startup environment
 * Comfort working in a Kotlin Multiplatform (KMP) codebase
 * Prior experience with Compose Multiplatform
 * Willingness to work in both Android and iOS environments when needed
 * gRPC/Spice experience
 * Android camera subsystem (Camera2 and CameraX)

## Description

* Protect intellectual property, user data, and system integrity by (a) adhering to Hypori's policies and procedures for secure software development and (b) following best practices for secure product design, implementation, and deployment of development, build, test, production, and other environments.
 * Maintain and communicate status in Jira and in daily standups.
 * Reconcile product requirements with an understanding of Android internals.
 * Implement production-quality features for the Hypori Client app.
 * Enhance the Hypori Client app to take advantage of similar capabilities in the Android ecosystem.
 * Creation of unit tests and execution of test suites with test automation framework.