Senior Android Developer

Bliss Applications; Lisboa; Híbrido; EUR 50 000 - 80 000; Tempo integral

Resumo da oferta

Bliss Applications in Lisbon, Porto, and Boston is seeking an experienced Android engineer to join our mobile team. You will own features end-to-end, write clean Kotlin code, leverage Jetpack Compose, and drive architecture decisions.

This role requires mentoring others, collaborating across disciplines, and delivering reliable apps with robust testing and scalable CI/CD pipelines.

Qualificações

• Strong proficiency in Kotlin with idiomatic code and coroutines.
• Android SDK expertise with Jetpack Compose as the primary UI framework.
• Architectural patterns MVVM and Clean Architecture.
• Experience consuming RESTful APIs using Retrofit/OkHttp.
• Hands-on experience with DI frameworks such as Hilt or Dagger.
• Gradle and build configuration management and optimization.
• Data persistence using Room and knowledge of DataStore.
• Testing with JUnit, Mockito, or Espresso.
• Git and collaboration workflows including PRs and code reviews.
• Performance debugging and Android Studio profiling.

Responsabilidades

• Develop and maintain the Moey Android app with a Kotlin codebase.
• Collaborate with cross-functional teams across design, backend, and QA.
• Lead and mentor Android developers to deliver quality features.

Conhecimentos

Kotlin

Android Jetpack Compose

MVVM / Clean Architecture

RESTful APIs

Dependency Injection

Gradle

Data persistence

Testing

Git

Android Studio

App lifecycle

CI/CD

Agile

Team leadership

Ferramentas

Android Studio

Retrofit

Hilt/Dagger

Jetpack Compose

Room

DataStore

JUnit

Mockito

Espresso

Git

Descrição da oferta de emprego

ROLE DESCRIPTION

Founded in 2009, we are now a melting pot team based in Lisbon, Porto & Boston that has deployed more than 200 projects for our world-class clients.

Our team is made up of people with amazing knowledge on Design, Usability and Web/Mobile based Software. We're a user-centred & quality software-driven company. And we work with a passion for creating something new and cool.

Our goal is to find out ways to make your (and our users') life bliss.

Whether an iOS & Android mobile application for a fintech or a multi-platform e-commerce solution, we have the talent to meet our client's needs and beyond.

Join a team of 5 Android developers dedicated to developing and maintaining the Moey! Android app.

• Strong proficiency in Kotlin: Ability to write clean, maintainable, and idiomatic Kotlin code, with solid understanding of coroutines, flows, and common design patterns.
• Android SDK expertise (Compose-first): Strong experience building modern Android UIs using Jetpack Compose as the primary framework, with good understanding of state management and UI best practices. Familiarity with the View system is a plus.
• Architectural patterns (MVVM / Clean): Practical experience applying MVVM and familiarity with Clean Architecture principles, including separation of concerns and modularization.
• Networking and API integration: Experience consuming RESTful APIs using Retrofit/OkHttp, including error handling, pagination, and basic caching strategies.
• Dependency injection: Hands-on experience with DI frameworks such as Hilt or Dagger, and understanding of dependency management principles.
• Gradle and build configuration: Comfortable managing dependencies, build variants, and optimizing build configurations using Gradle.
• Data persistence: Experience with Room and understanding of local data caching strategies; familiarity with DataStore or SharedPreferences.
• Testing: Ability to write unit tests and basic UI tests using tools like JUnit, Mockito, or Espresso.
• Git and collaboration workflows: Comfortable with branching strategies, pull requests, code reviews, and resolving merge conflicts.
• Performance and debugging: Experience using Android Studio tools for debugging, profiling, and performance optimization (e.g., memory leaks, UI performance).
• App lifecycle and state management: Solid understanding of Android lifecycle and handling configuration changes and state.
• CI/CD basics: Familiarity with CI/CD pipelines and automated builds (e.g., GitHub Actions, Bitrise, Jenkins).
• Agile methodologies: Experience working in Agile environments (Scrum/Kanban), collaborating with cross-functional teams.
• Must have: Proven experience leading teams.