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# Senior Android Developer

- **Company:** UST
- **Location:** Madrid, Spain (Remote available)
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Agile Methodology, Amazon Web Services, Android Software Development, Android Studio, Mobile Application Development, Cloud Computing, Software Quality, Computer Programming, Continuous Integration, Mobile Application Software, Junit, Pair Programming, Kotlin, Jenkins
- **Published:** July 9, 2026
- **Apply:** https://www.tecnoempleo.com/senior-android-developer-ust/kotlin-java/rf-04621e203248430db840

## About the Role

We are looking for a Senior Android Engineer with at least 5 years of experience to join a multidisciplinary Mobile Engineering Team, helping us build best-in-class mobile applications that transform how customers interact with their finances. You will collaborate closely with product owners, designers, and engineers, contributing not only with your technical expertise but also mentoring others and influencing technical decisions., Strong programming skills in Kotlin and/or Java

 - Proven experience developing Android applications using modern tools (Android Studio, JUnit, Espresso)
 - Experience working in Agile environments
 - Familiarity with AWS services
 - Strong collaboration and communication skills across engineering teams
 - Experience delivering high-quality, scalable applications
 - English C1

Nice to have:

 - Experience working with cloud technologies (especially AWS) in depth
 - Knowledge of CI/CD tools such as Jenkins
 - Previous experience in regulated or complex environments (e.g., fintech, banking)
 - Passion for solving real-world problems in user-centric applications

## Description

Design and develop high-quality Android applications as part of a self-organized Agile team

 - Own and deliver significant components, features, or services within mobile applications
 - Collaborate with Product Management and leadership to achieve strategic goals
 - Contribute to innovation within the team and broader technical domain
 - Ensure best practices in code quality using approaches like Pair Programming, TDD, and BDD
 - Mentor junior engineers and promote knowledge sharing across the team


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