AppNation
AppNation
11 – 50 Employees
Artificial IntelligenceB2C
AppNation is an artificial intelligence company that develops and publishes consumer mobile apps powered by large language and visual models. Its product portfolio spans photo and video generation, AI chat and search, and AI-assisted home design. The company also builds the infrastructure behind these experiences, operating high-volume model pipelines that process millions of predictions and tokens each day. AppNation’s teams work across AI technology, mobile product development, consumer growth, and platform integrations as the company expands access to its tools and services.

Senior Android Developer - Hybrid in Turkey

Join AppNation to build and scale AI-powered Android applications. Lead Android architecture, Flutter-native integrations, performance, releases, and platform features.

Description

  • Develop and maintain scalable Android applications with Kotlin and Jetpack Compose
  • Own the native Android layer within Flutter applications, covering architecture, integrations, and platform capabilities
  • Deliver Android-native features such as home screen widgets, Live Updates, rich notifications, FCM push notifications, Credential Manager, Google Sign-In, Google Play Billing, and Material 3 experiences
  • Integrate AI capabilities on the native side using ML Kit, LiteRT, Gemini Nano through AICore, and Android speech and camera APIs
  • Create maintainable Android architectures, reusable components, and clear boundaries between native and Flutter layers
  • Investigate and fix production issues involving crashes, ANRs, memory leaks, performance regressions, networking, and Flutter engine behavior
  • Profile and improve startup time, memory consumption, rendering, battery usage, and responsiveness
  • Maintain reliable app behavior across Android manufacturers, OS versions, screen sizes, tablets, and foldable devices
  • Strengthen testing, code review, CI/CD, release workflows, and mobile observability
  • Support Android team development through code reviews, internal standards, and knowledge-sharing sessions
  • Track Android platform changes and Google Play requirements, translating them into technical and product proposals

Requirements

  • 5+ years of professional Android development experience, including production applications shipped and maintained through Google Play
  • Advanced Kotlin skills and practical experience delivering production features with Jetpack Compose
  • Deep knowledge of Android application architecture, process and application lifecycles, modular design, and platform APIs
  • Strong understanding of Android capabilities including app widgets, services, WorkManager, push notifications, Google Play Billing, permissions, and background execution
  • Working knowledge of Kotlin Coroutines, Flow, structured concurrency, and thread safety
  • Strong grasp of Android memory management, lifecycle-related leaks, and performance profiling
  • Experience with Android Studio Profiler, Perfetto, and production diagnostic tools
  • Practical experience with Gradle configuration, dependency management, app signing, CI/CD, and the complete Google Play release process
  • Experience connecting native Android code to a cross-platform framework, or a strong willingness to learn Flutter
  • Professional working proficiency in English
  • Bachelor's degree in Computer Engineering, Computer Science, or a related field, or equivalent practical experience
  • Familiarity with iOS and Swift is advantageous
  • Experience with Java or legacy Android codebases is advantageous
  • Experience with Wear OS, Android TV, or other Android form factors is advantageous
  • Experience with Firebase, crash reporting, analytics, Play Integrity, or mobile observability tools is advantageous

Benefits

  • Competitive compensation package
  • Private health insurance
  • Meal assistance
  • Commuting assistance
  • Relocation assistance
  • Flexible work arrangements
  • Opportunities to lead projects and influence technical decisions
  • Knowledge-sharing and professional development opportunities

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