Android Developer Mid

WYgroup Inc.; Lisboa, Porto; A distancia; EUR 38.000 - 52.000; Jornada completa

Descripción de la vacante

WYgroup Inc. in Lisbon, Portugal is hiring a skilled Android developer to join our Moey project. You will design and implement features using Kotlin and Jetpack Compose, focusing on clean architecture and scalable state management.

You will work with REST APIs via Retrofit/OkHttp, DI with Hilt or Dagger, and data persistence with Room/DataStore. You will participate in code reviews, testing, and performance optimization, contributing to an agile, collaborative team of five Android developers.

Formación

• Strong proficiency in Kotlin with coroutines and flows.
• Experience building UIs with Jetpack Compose.
• Solid MVVM and Clean Architecture experience.
• RESTful API integration using Retrofit/OkHttp.
• Dependency injection with Hilt or Dagger.
• Advanced knowledge of Gradle and build variants.
• Experience with Room, DataStore or SharedPreferences.
• Unit and UI testing with JUnit and Espresso.
• Version control with Git and code review practices.
• Familiarity with Android Studio tooling and profiling.

Responsabilidades

• Develop and maintain the Moey Android app.
• Implement features using Kotlin and Jetpack Compose.
• Integrate REST APIs and manage data persistence.
• Write unit and UI tests.
• Collaborate with cross-functional teams and code reviews.
• Follow MVVM/Clean Architecture and CI/CD practices.

Conocimientos

Kotlin

Jetpack Compose

MVVM

Clean Architecture

Android SDK

Android Studio

Herramientas

Retrofit

OkHttp

Hilt

Dagger

Gradle

Room

DataStore

SharedPreferences

JUnit

Espresso

Git

GitHub Actions

CI/CD

Descripción del empleo

## Descrição da funçãoABOUT USFounded 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.ROLE DESCRIPTIONJoin 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.