Android Engineer

• Develop and maintain Android applications using Kotlin and Java
• Work with RESTful APIs, networking, and XML/JSON data formats
• Build modern UI components using Jetpack Compose
• Implement reactive and asynchronous patterns using Coroutines, Flow, ViewModel, and LiveData
• Apply architectural patterns including MVVM, MVI, and Clean Architecture
• Integrate APIs using Retrofit and OkHttp
• Implement dependency injection using Hilt or Dagger and apply modularization principles
• Write and maintain unit tests (JUnit, MockK) and UI tests
• Ensure solutions meet high standards of performance, security, and user experience
• Maintain high code quality and contribute to knowledge sharing within the team
• Manage source code and collaborate using Git

Android Developer

• Own the Android client experience for a proactive smart assistant.
• Build and maintain production Android apps using Kotlin.
• Integrate AI-powered features (chat, vision, voice, recommendations) via backend APIs.
• Design UX patterns for AI interactions, including streaming responses, retries, and partial results.
• Optimize performance, memory usage, and responsiveness for AI-heavy flows.
• Implement analytics, logging, and feedback capture to support AI evaluation and iteration.
• Collaborate closely with backend and ML engineers on API contracts and system behavior.
• Ensure app stability, security, and scalability in production environments.

Android Software Engineer

• Build and evolve features in Masabi's native Android app, delivering ticketing, fare payment and journey experiences to riders across our transit agencies
• Integrate Justride SDK and public API capabilities into the app, turning platform features into things riders can actually use
• Write clean, maintainable Kotlin that holds up across a white-label codebase serving many agency deployments
• Apply Coroutines and Flow to keep the app responsive and reliable under real-world conditions
• Partner with our platform teams so SDK and API capabilities land well in the app, and feed real app needs back into the platform roadmap
• Help maintain a healthy, releasable codebase, keeping quality high as the app grows
• Bring AI-assisted development tools into your workflow to move faster without cutting corners

• Build and ship Android features using Kotlin.
• Create clean mobile flows for insurance, payments, claims, renewals and financial services.
• Work with product and design to simplify complex user journeys.
• Integrate backend APIs and ensure mobile flows are stable, secure and reliable.
• Improve app performance, crash rate, loading states, responsiveness and memory usage.
• Use analytics, user behaviour and production issues to improve the product.
• Build AI-assisted mobile experiences only where they genuinely improve the user journey.

Android Software Engineer – AI Neobank App

• Build and ship native Android features for onboarding, accounts, cards, payments, transfers, rewards and AI-assisted user journeys.
• Turn complex financial flows into simple, fast and reliable mobile experiences.
• Work closely with product, design, backend and AI engineers to take features from idea to production.
• Own app quality across performance, crash rate, loading states, edge cases and release stability.
• Use production feedback, analytics and customer behaviour to improve what you build after launch.
• Integrate APIs, authentication, secure data handling and financial workflows with strong attention to reliability.

Android Software Engineer – Finance Super App

• Maintain and develop various SDKs that will be used in each Easybrain application
• Daily communication with the project team and stakeholders across Easybrain
• Write testable, maintainable, high-performing code
• Actively participate in code review
• Review stability metrics and optimise app performance

• Develop new features for the TomTom Navigation SDK
• Take part in implementation, testing, and maintenance of features in our Maps SDK for Android
• Work on new functionalities and contribute to the maintenance of an existing codebase
• Collaborate with cross-functional teams
• Contribute to the integration of TomTom's Premium 3D Map features into the Android Navigation SDK
• Write clean, efficient, and well-documented code in Kotlin while following coding standards and best practices
• Participate in testing and debugging activities to ensure the quality and reliability of the SDK
• Work closely with senior developers to learn from their expertise and contribute to design discussions within your area
• Stay updated with the latest developments in Android app development and mapping technologies

Software Engineer – Android, Kotlin

• Develop Android Automotive OS navigation app
• Port mobile app to IVI environment
• Implement navigation and map features
• Adapt UX to automotive requirements
• Integrate backend APIs
• Optimize performance and stability
• Collaborate with UX, backend, and integration teams

Android Engineer jobs in Poland

See all jobs on JobTailor

Android Developer

Android Software Engineer

Android Developer

Android Software Engineer – AI Neobank App

Android Developer

Android Software Engineer – Finance Super App

Android Developer

Software Engineer – Android, Kotlin

Android Automotive Application Developer