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Justmarkets VERIFIED EMPLOYER

Android Engineer.

Remote Mobile Development

Android Engineer: our view in 3 lines...

  • The Role:This role is for an experienced Android developer building mobile applications in the fintech industry.
  • The Person:The person will develop and maintain Android mobile applications, design and implement new features, integrate backend services and third-party APIs, write tests, review code, and improve performance and stability.
  • Requirements:The ideal candidate has 5+ years of experience in Android development using Kotlin, strong knowledge of Android application lifecycle, Jetpack components, Kotlin Coroutines, Flow, Retrofit, OkHttp, Dagger/Hilt/Koin, Room, Jetpack Compose, Firebase, and CI/CD pipelines.

About the role

We are inviting you, a highly motivated and results-oriented Android Developer to join our team for ensuring solutions, as well as strengthening the product.

Our team has unique expertise in research, analysis, and product development. By relying on technical insights and a data-driven approach, we create disruptive future-defining innovations of the fin-tech industry that remain our basis for success.

Responsibilities

  • Developing and maintaining Android mobile applications using Kotlin
  • Working on technical design, architecture, and implementation of new features
  • Collaborating with product, backend, QA, and design teams to identify and clarify business requirements
  • Developing scalable, stable, and maintainable mobile solutions
  • Integrating Android applications with backend services and third-party APIs
  • Performing code review and ensuring code quality standards within the team
  • Writing unit, integration, and UI tests for implemented functionality
  • Optimizing application performance, stability, and user experience
  • Participating in Scrum ceremonies, planning sessions, and retrospectives
  • Writing clean, modular, and maintainable code
  • Supporting and mentoring team members

Requirements

  • 5+ years of experience in Android development using Kotlin
  • Strong experience developing native Android applications
  • Understanding of Android application lifecycle and Jetpack components
  • Strong knowledge of OOP, SOLID principles, Clean Architecture, and design patterns
  • Experience with Kotlin Coroutines, Flow/StateFlow, Retrofit, OkHttp, and Dagger/Hilt/Koin
  • Experience with Room and local data storage solutions
  • Experience integrating REST APIs and working with backend services
  • Working experience with Git, Gradle, and Android Studio
  • Knowledge of Android UI/UX guidelines and Material Design principles
  • Understanding of asynchronous programming and memory management
  • Experience writing unit and UI tests
  • Experience with Jetpack Compose
  • Experience with Firebase and Google services
  • Experience with CI/CD pipelines for mobile applications
  • Experience with app performance optimization and crash analysis
  • Experience in fintech or high-load mobile products
  • Knowledge of modern Android development best practices

We offer

  • 20 paid vacation days per year
  • 10 paid sick leave days per year
  • Public holidays as per the company’s approved Public holiday list
  • Medical insurance
  • Opportunity to work remotely
  • Professional education budget
  • Language learning budget
  • Wellness budget (gym membership, sports gear and related expenses)
Published August 5, 2026
Location Europe, United Kingdom
Category Mobile Development