Senior Engineer (Mobile Application)

Join Hypori, a fast-growing startup, as a Senior Engineer – Mobile Application. In this hands-on role, you will build enterprise Android applications, enhance the Hypori Client app, create unit tests, and follow secure software development practices. You will work on a small team, solving large problems with initiative, critical thinking, collaboration, and clear communication. Enjoy a remote work program, generous benefits, and a culture of ownership.

• Participer activement à toutes les étapes du processus de développement agile, de la conception à la livraison, en passant par le codage, le dépannage et les tests.
• Implémenter des fonctionnalités de qualité production pour l'application Hypori Client, en réconciliant les exigences du produit avec une compréhension approfondie des internals Android.
• Créer des tests unitaires et exécuter des suites de tests avec notre cadre d'automatisation des tests, tout en protégeant la propriété intellectuelle et les données des utilisateurs.

• 5+ years of experience developing mobile applications on Android
• Authorization to work in the United States without visa sponsorship, now or in the future. Hypori is not able to offer visa sponsorship for this role
• 3+ years of experience leading the development of mobile applications
• Working knowledge of Android Jetpack fundamentals (ViewModel, Lifecycle, DataStore)
• Strong working knowledge of MVVM and unidirectional data flow design patterns
• Strong understanding of Git version control
• Strong working knowledge of Java threading
• Experience writing unit tests with JUnit and a mocking library such as MockK
• Experience with a dependency injection framework (Koin, Dagger, or Hilt)
• Experience with Jetpack Compose for declarative UI
• Working knowledge of Linux/Unix-based operating systems
• Strong proficiency in Kotlin, including coroutines and Flow
• Experience testing cloud-based applications on Amazon Web Services or Azure
• Familiarity with Gradle (Kotlin DSL) and multi-module Android projects
• Location: remote, but if in Reston, VA or Austin, TX hybrid 2-3 days a week
• Clear communication: You keep your team and stakeholders informed, in standups and in writing
• Informed risk-taking: You make thoughtful technical bets and learn from them quickly
• Collaboration: You thrive on a small team and bring eager collaboration to large problems
• Critical thinking: You take ambiguous requirements and work with stakeholders to develop a solid solution
• Initiative: You take ownership of hard problems without waiting to be told
• Urgency: You move with a keen sense of urgency and stay focused on results
• Startup mindset: You enjoy working in a fast-growing startup environment
• Comfort working in a Kotlin Multiplatform (KMP) codebase
• Willingness to work in both Android and iOS environments when needed
• Prior experience with Compose Multiplatform
• Experience with gRPC or SPICE
• Experience with the Android camera subsystem (Camera2 and CameraX)
• Experience with notifications (FCM, with APNs a bonus)
• Encoder and decoder knowledge (H.264/H.265, VP8/VP9, AV1)