Mobile Developer Engineer

Giesecke+Devrient • Sant Joan Despí, Catalonia, Spain • Posted May 28, 2026

Location Sant Joan Despí, Catalonia

Job Type Permanent

Category Computer Occupations

Posted May 28, 2026

We are looking for a Mobile Developer Engineer to join our team in Barcelona. In this role, you will be responsible for the end-to-end development of secure, high-quality mobile SDKs and applications for Android (Kotlin) and/or iOS (Swift), with opportunities to contribute across both platforms. The role emphasizes security, code quality, testing best practices, and collaboration. 
Key Responsibilities
Design, develop, and maintain native mobile SDKs/libraries (Kotlin, Swift).
Design, develop, and maintain native mobile applications to showcase these SDKs.
Participate in code reviews, pair programming, and contribute to TDD and E2E testing.
Work with hardware features such as secure elements and NFC.
Integrate with RESTful APIs and collaborate with backend teams.
Set up and master CI/CD tools, participate in secure code reviews, and contribute to documentation.
Follow Scrum project workflows and...
            

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