Android Developer – 6-mo contract

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November 9

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Muse by Interaxon Inc.

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AR/VR • Artificial Intelligence • Wellness

Muse by Interaxon Inc. is a company specializing in brain-sensing technology designed for personal use to improve focus, relaxation, and sleep. Their headband devices, such as Muse S and Muse 2, utilize EEG sensors to track brain activity, heart rate, breath, and body movement to provide users with real-time biofeedback. This technology helps in reducing stress, improving sleep quality, and enhancing cognitive performance. Muse products are backed by research and used by various industry-leading institutions. The company also offers an app to track progress and provide personalized programs for mental well-being.

51 - 200 employees

🥽 AR/VR

🤖 Artificial Intelligence

🧘 Wellness

📋 Description

• Build and maintain features using Kotlin, MVVM, and either XML-based UI or Jetpack Compose. • Contribute to the migration from RxJava + LiveData to Kotlin Flow + StateFlow + Jetpack Compose. • Help define architecture improvements with long-term maintainability in mind. • Collaborate with cross-functional teams to ship clean, high-performance code. • Optimize app performance and memory usage, especially in relation to real-time data and UI updates. • Integrate shared libraries and third-party modules, including native and WebView-based components. • Participate in sprint planning, reviews, retrospectives, and technical design sessions.

🎯 Requirements

• 4+ years of experience building, maintaining, and shipping Android apps. • A degree in Computer Science or a related field, with strong fundamentals in data structures, algorithms, and design patterns. • Strong proficiency in Kotlin, Android architecture patterns (MVVM), and reactive state programming. • Experience with either: XML track : RxJava, LiveData, XML layouts, MVVM, and willingness to support Jetpack Compose migration. • Jetpack Compose track : Deep experience with Compose and Kotlin Flow/StateFlow, with comfort maintaining some XML/RxJava code. • Strong collaboration skills with a thoughtful, pragmatic approach to technical discussions. • Familiarity with Git, CI/CD workflows, and Agile development. • Nice to Have: Experience with Firebase, Firestore, Crashlytics, or Fastlane. • Exposure to real-time data processing or hardware-integrated Android apps. • Prior contributions to Jetpack Compose adoption or reactive architecture refactors. • Exposure to embedded content via React or Unity in a WebView. • Some experience with iOS or cross-platform development. • A published app in Google Play.