Codertal is seeking a skilled Android Developer to join our team under a B2B contract. This fully remote opportunity is available for professionals based in Spain, offering the chance to contribute to the development of a Smart Supermarket App used daily by thousands of customers nationwide.
Last Updated: 06.10.2025

π Location: 100% Remote from Spain
π€ Contract Type: B2B with Codertal
π Client: Leading Supermarket Chain
π Role Overview
As an Android Developer, you will help shape the future of retail by enhancing a mobile application designed to improve the shopping experience of thousands of users. Youβll collaborate in an agile environment, delivering reliable, scalable, and user-friendly solutions that connect customers with smarter shopping services.
π Main Responsibilities
- Design, develop, and maintain Android applications in Kotlin.
- Work closely with UX/UI designers, backend developers, and QA teams.
- Integrate REST APIs and third-party services into the mobile ecosystem.
- Ensure application performance, scalability, and security.
- Contribute to agile sprints and participate in code reviews.
π― Required Qualifications
- Proficiency in Kotlin and the Android SDK.
- Experience with architectural patterns like MVVM or Clean Architecture.
- Knowledge of REST APIs and libraries such as Retrofit.
- Strong understanding of Git and collaborative workflows.
- 2β5 years of Android development experience.
- Intermediate to advanced English level.
- Must be based in Spain.
β¨ Nice to Have
- Experience with apps that manage a large user base.
- Understanding of CI/CD pipelines and automated testing practices.
- Background in retail, e-commerce, or similar sectors.
πΌ What We Offer
- Stable long-term B2B contract with Codertal.
- Work 100% remotely from Spain.
- Flexible working hours adapted to your lifestyle.
- Competitive daily rates and international exposure.
- Opportunity to impact one of the largest retail chains through technology.
π© How to Apply
If youβre passionate about Android development and eager to work on a project that transforms the shopping experience, weβd love to hear from you!
π Apply now using the form below.
For more opportunities, visit our careers page or connect with us on LinkedIn.