> Markdown version of [/jobs/ext/1615657-android-developer](https://www.wearedevelopers.com/jobs/ext/1615657-android-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Android Developer - **Company:** Airalo - **Location:** Madrid, Spain (Remote available) - **Contract:** Permanent contract - **Skills:** Java (Programming Language), A/B Testing, Agile Methodology, Android Software Development, Architectural Patterns, Unit Testing, Computer Engineering, Data Structures, Software Design Patterns, Memory Management, Payment Systems, Design of User Interfaces, Model View ViewModel, Object-Oriented Software Development, Scrum Methodology, Mockito, Software Engineering, Pixel Perfect, Git, Kotlin, Git Flow - **Published:** July 16, 2026 - **Apply:** https://es.trabajo.org/oferta-4009-566c18e985e0754e20156c243a924089 ## About the Role specifications. Developing new features or enhancements to existing features. Troubleshooting technical and application problems. Collaborating daily with other developers across the full software development lifecycle. Preparing technical documentation related to the Android application to enrich the knowledge base. Staying current with best practices and bringing new ideas to the team. Writing quality code, following guidelines, and implementing tests. Must-haves: Bachelor's degree in Computer Engineering or a similar discipline. Minimum 3 years of development experience in an agile team with Java/Kotlin. Published & supported continuously developed one or multiple android apps. Proficiency in Git, Gitflow, branching, and merging strategies. Proficiency in OOP concept and design patterns. Proficiency in Android SDK. Proficiency in MVVM or similar modern architectures. Experience in payment systems, and marketplaces. Experience pixel perfect implementation and Android design guidelines. Knowledge about data structures, algorithms, processes, and memory management. Team player and open to new ideas. Excellent attention to detail. Knowledge about Unit Test/Feature Test/Mocking. Good communication skills and fluency in English. Good to have: Knowledge of UI/UX best practices Experience in A/B testing Prior experience with SCRUM and other agile methods Prior work experience in telecommunications Knowledge of eSIM and GSMA related technologies and services By applying, you acknowledge and agree that, in case of successful application, Airalo may request to run background checks as a condition for entering into an agreement with you. Rest assured that these checks will only occur upon your prior consent and at the end of the selection process, and will be strictly limited to what is allowed under the laws that are applicable to you. All data that you share or that we collect in connection with such checks will be processed in accordance ## Description do their best work. Real ownership, autonomy, and a direct link between what you ship and business outcomes are key. You'll work with smart, motivated people who take their craft seriously. If you want to build things that matter at global scale, this is where you do it. Airalo's fully remote Engineering team in Spain is growing. In this role, you'll tackle complex technical challenges across our product ecosystem, helping build, innovate, and scale the platform that keeps millions of travellers connected worldwide. We are looking for an experienced and responsible senior Android engineer who is willing to join our expert team developing new features and extending the existing ones in our main product (partner/network division). We welcome talented, passionate, innovative, result-oriented professionals who will drive our technical excellence, get and share knowledge over the team. 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