Mobile Developer

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About SICPA & the Digital Scale-up Team

SICPA safeguards sovereignty by enabling nation-states to protect their most critical assets through cutting-edge digital solutions. The Digital Scale-up Team, part of the Digital Research & Innovation department, is a newly formed unit dedicated to scaling up innovative products for governments, leveraging state-of-the-art digital technologies.

We are looking for an entrepreneurial-minded person who thrives in problem-solving, takes ownership, and drives innovation with minimal guidance—balancing technical excellence with business impact.

The Mobile Developer will help us build a state-of-the-art mobile application, ensuring a seamless user interface and an optimal experience on mobile devices.

Responsibilities

1. Design, develop, and maintain mobile applications using Flutter (Dart) and best UX/UI practices.
2. Collaborate closely with designers, backend developers, and product teams to ensure smooth integration and an intuitive user experience.
3. Work with complex APIs, including payment APIs (Visa/Mastercard) and secure authentication systems.
4. Continuously improve the app by incorporating user feedback and iterative testing.
5. Implement scalable and high-performance solutions, ensuring compliance with data privacy and security standards.
6. Proactively optimize app performance, code structure, and adopt new technologies when relevant.
7. Work in an Agile environment to ensure efficient and fast-paced development cycles.

Profile

• Proven experience in mobile application development (Flutter).
• Understanding of mobile security principles and authentication solutions (OAuth2, JWT, cryptography).
• Experience in full app rollout and distribution (Apple Store, PlayStore, other stores).
• Experience with third-party libraries and APIs (REST/gRPC APIs - OpenAPI, Swagger).
• Familiarity with modern mobile architectures in Android and/or iOS (MVVM, Clean Architecture).
• Experience with GitHub Actions or mobile development pipelines (e.g., Bitrise).
• Experience in unit and UI testing (JUnit, Espresso).
• Strong sense of UX/UI best practices, with the ability to balance performance and design aesthetics.
• Experience with web development is an asset (Angular).
• Self-motivated, analytical thinker, and team player in an international and multicultural environment.
• Fluent in English (French is a plus).

Why Join Us?

• A unique opportunity to work on a high-impact project contributing to digital sovereignty.
• An innovative and dynamic environment where your ideas matter.
• Passionate teams and a culture that fosters collaboration and technical excellence.
• A fast-growing environment with exciting challenges and cutting-edge technologies.