Android Developer – Kotlin & Jetpack Compose (m/f/d) For an established company in the digital financial services sector, we are looking for an experienced Android Developer (m/f/d) to contribute to the development of a modern mobile application.

In this role, you will work with a contemporary Android technology stack, take ownership of new features and collaborate with an interdisciplinary team to build reliable, scalable and user-friendly mobile solutions.

Your responsibilities:

Design, develop and enhance native Android applications using Kotlin, Jetpack Compose and MVVM

Independently implement features throughout the development cycle, from technical refinement to deployment

Connect mobile applications to backend services through REST APIs, using Retrofit or comparable technologies

Work with Kotlin Coroutines and Flow to handle asynchronous operations and application state

Develop reusable UI components with a focus on usability, accessibility and maintainability

Ensure application quality through automated unit testing, code reviews and systematic troubleshooting

Optimize application performance, stability and security while considering data protection requirements

Collaborate closely with Product Management, UX/UI Design, QA and Backend Engineering

Contribute ideas to architectural discussions, development standards and continuous improvements

Your profile:





At least 5 years of professional experience developing native Android applications

Strong practical knowledge of Kotlin and modern Android development technologies

Solid experience with Jetpack Compose, MVVM and Android lifecycle components

Confident working with Coroutines, Flow and asynchronous programming concepts

Experience integrating RESTful APIs using Retrofit or similar frameworks

Familiarity with testing tools such as JUnit and Mockito, as well as Git-based development workflows

Good understanding of mobile application architecture, UI principles, accessibility and secure coding

Ability to take responsibility for features and independently solve technical challenges

Experience collaborating in agile, cross-functional development teams

Fluent English communication skills; Spanish language skills are an advantage

What makes this role interesting:

Work on a modern Android application with a strong focus on quality and scalability

Use a contemporary technology stack and contribute to technical decisions

Take ownership of features and influence how mobile solutions evolve

Collaborate with experienced professionals across engineering, product and design

Work in an environment that values clean code, knowledge sharing and continuous improvement

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📌 Android Developer – Kotlin & Jetpack Compose (m/f/d) (Valencia)
🏢 eightbit experts
📍 Valencia