Senior Android Engineer

Astek Group; Barcelona; On-site; EUR 60,000 - 85,000; Full time

Benefits offered by this job

Flexible schedules

23 days of vacation

Employee well-being

Multicultural team

Growth opportunities

Job summary

Astek Iberia is seeking a Senior Android Engineer to join a client in the airline industry, contributing to innovative digital solutions. You will design, develop, and maintain an Android mobile app, build tests, and apply modern architecture practices in an international agile environment.

You will work with Kotlin, MVVM/MVI, Dagger/Hilt, Retrofit, and Jetpack components, with emphasis on performance, quality, and scalable design.

Qualifications

• Proficient in Kotlin with Advanced knowledge of Kotlin Coroutines and Flow.
• Strong experience with MVVM/MVI, Clean Architecture and app layering.
• Experience with multi-module Gradle, convention plugins, version catalogs, product flavors/variants, and build performance.
• Experience with Hilt/Dagger, Retrofit, OkHttp, Room, and Jetpack Navigation.
• Strong testing skills with JUnit, MockK, Turbine, Compose UI tests, Paparazzi/Roborazzi, and Maestro/Espresso.
• Experience with design systems, multi-brand theming, and AI Agentic Engineering.
• Excellent command of English.

Responsibilities

• Design, develop, and maintain the Android mobile application.
• Build automated tests to prevent regressions and ensure software quality.
• Apply modern development standards, architecture, and design approaches.
• Develop creative technical solutions and improve existing systems.
• Manage stakeholder requirements and collaborate with partners in an international agile team.

Skills

Kotlin

Coroutines

Flow

Jetpack Compose

MVI/MVVM

Clean Architecture

Gradle

Hilt/Dagger

Retrofit

OkHttp

Room

Jetpack Navigation

JUnit

MockK

Turbine

Maestro/Espresso

Design systems

AI Agentic Engineering

English

Job description

At ASTEK Iberia, we are looking for an experienced Senior Android Engineer to join a client in the airline industry, contributing to innovative digital solutions within the airline industry.

• Design, develop, and maintain the Android mobile application.
• Build automated tests to prevent regressions and ensure software quality.
• Apply modern development standards, architecture, and design approaches.
• Develop creative technical solutions and improve existing systems.
• Manage stakeholder requirements and collaborate with partners in an international agile team.

Who are you?

• Advanced Kotlin, Coroutines, Flow, and Jetpack Compose.
• Strong knowledge of MVI/MVVM, Clean Architecture, and application layering.
• Experience with multi-module Gradle, convention plugins, version catalogs, product flavors/variants, and build performance.
• Experience with Hilt/Dagger, Retrofit, OkHttp, Room, and Jetpack Navigation.
• Strong testing skills with JUnit, MockK, Turbine, Compose UI tests, Paparazzi/Roborazzi, and Maestro/Espresso.
• Experience with design systems, multi-brand theming, and AI Agentic Engineering.
• Very good command of English.

Nice to have:

• RxJava/RxKotlin.
• ARCore for baggage-related AR use cases.
• MediaPipe and/or ML Kit.

Who are we?

Since 2015, Astek Iberia has been accompanying its customers in their development throughout Spain (Madrid, Barcelona, Valencia, Basque Country, Andalusia, Galicia, etc.).

Founded in France in 1988, Astek is a global player in engineering and technology consulting, present in five continents and 25 countries. With expertise in a wide range of industrial and service sectors, Astek is an essential partner, supporting its customers in an intelligent deployment of their products and services, and in the implementation of their digital transformation.

Today we are more than 8,000 employees, committed every day to promote the complementarity between digital technologies and complex systems engineering.

Our style is to have flexible schedules and highly value the well-being of our employees.

• You will grow professionally in a company in constant development and evolution.
• You will benefit from a personalized follow-up of your professional projects as close as possible to your ambitions.
• You will make a real contribution to the company's development in real time.
• You will enjoy 23 days of vacation (in addition to holidays) that you will be able to choose whenever you want.
• You will join our team: diverse, multicultural and constantly growing.
• You will have days full of good energy and good atmosphere.
• ...although you still have a lot to discover!