Android Developer
Hybrid · Barcelona, Catalonia, Spain
Job Summary
Android Developer role in Barcelona (hybrid) focusing on maturing an Android SDK from a Java-based prototype to a Kotlin-powered, high-performance product. You will write clean Java and Kotlin code for the Android SDK, implement new features, write tests, fix bugs, and collaborate with iOS and backend teams to deliver a unified product. Initial tasks include migrating the existing Java prototype to Kotlin and aligning with modern Android standards, identifying performance issues, conducting code reviews, and contributing to feature definitions. A hands-on, fast-paced coding position with opportunities to learn and grow within a high-scale ad-tech environment.
Required Qualifications
- Foundational understanding of Android development and app lifecycle
- Solid programming skills in Kotlin
- Familiarity with Java
- Familiarity with consuming RESTful APIs
- Strong problem-solving skills and proactive attitude
- Excellent communication in Spanish and English
- Genuine passion for mobile technology and keeping up with latest advancements
- Interest in contributing to Android ecosystem
- Desire to learn and collaborate with team
Additional Requirements
- Candidates must have legal permit to work in Spain; visa sponsorship not provided.
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