Remote Remote (Global) Contract

Interactivated Solutions is hiring a Senior Kotlin Mobile Developer (Android / Kotlin)

About the Role

Join a forward-moving engineering team to shape the future of a full-featured social platform on Android. You'll take technical ownership of building and refining a secure, high-performance mobile application that combines private messaging, group communities, live audio rooms, social feeds, and integrated digital wallet capabilities.

What You'll Do

  • Design and implement robust Android features using Kotlin, following MVVM and Clean Architecture principles
  • Develop intuitive user interfaces with Jetpack Compose for seamless, modern interactions
  • Integrate real-time services including chat, audio streaming, and cloud-based data platforms
  • Build secure transaction flows with PIN protection, wallet management, and balance tracking
  • Optimize app performance, stability, and responsiveness across diverse devices
  • Handle background operations such as push notifications, deep linking, and media handling
  • Collaborate closely with backend, design, and product teams to deliver cohesive user experiences
  • Contribute to testing strategies, CI/CD pipelines, and long-term code quality standards

What We're Looking For

  • At least 5 years of professional mobile development with a strong focus on native Android and Kotlin
  • Proven track record of shipping production-grade applications
  • Deep understanding of asynchronous programming with Coroutines and Flow
  • Experience working with REST APIs, JWT authentication, and JSON data handling
  • Familiarity with Room, Retrofit, and modern persistence patterns
  • Hands-on integration of real-time SDKs for chat, audio, or live features
  • Ability to work independently, take initiative, and drive technical decisions
  • Comfort operating in a flexible, evolving environment with rapid iteration
  • Professional proficiency in English (B2 or higher)

Nice-to-Have Skills

  • Experience with Kotlin Multiplatform
  • Familiarity with Stream Chat SDK, Agora SDK, or Supabase
  • Background in Firebase Cloud Messaging and push notification systems
  • Knowledge of media handling workflows including camera and gallery integration
  • Understanding of mobile security, encryption, and secure storage practices
  • Experience optimizing for performance, crash reduction, and memory efficiency
  • CI/CD experience specific to Android applications

Work Environment

This is a fully remote role with flexible scheduling. You’ll work in a lean, autonomous team where your contributions directly shape product direction. We value clean code, thoughtful UX, and engineers who take ownership of their work. Compensation is competitive and reflects experience, with room for long-term growth in a modern technical environment.

Required Skills
KotlinAndroidJetpack ComposeMVVMClean ArchitectureCoroutinesFlowREST APIsJWTJSONRoomRetrofit KotlinAndroidJetpack ComposeMVVMClean ArchitectureCoroutinesFlowREST APIsJWTJSONRoomRetrofit
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About company
Interactivated Solutions
Interactivated Solutions is a software development partner that builds smart and transparent software to help deliver ideas with amazing value to the world.
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Job Details
Department Software Development
Category mobile
Posted 4 days ago