Ingenico is the global leader in payments acceptance solutions. As the trusted technology partner for merchants, banks, acquirers, ISVs, payment aggregators and fintech customers our world-class terminals, solutions and services enable the global ecosystem of payments acceptance. With 40 years of experience, innovation is integral to Ingenico’s approach and culture, inspiring our large and diverse community of experts who anticipate and help shape the evolution of commerce worldwide. At Ingenico, trust and sustainability are at the heart of everything we do.
The scope
The Senior Android Developer will be responsible for designing, building, and maintaining high-quality Android applications on specialized devices in high-reliability, transaction-driven environments.
Key Responsibilities
1. Develop and maintain robust, scalable Android applications
2. Collaborate with product, design, and engineering teams
3. Ensure performance, reliability, and seamless user experience on devices
4. Handle complex scenarios (network variability, retries, data consistency)
5. Contribute to architecture, code quality, and engineering best practices
6. Troubleshoot issues across application, device, and integration layers
7. Mentor team members and foster a collaborative environment
8. Take ownership of features from design through to delivery
Experience & Requirements
9. 5+ years of Android development experience (enterprise, POS, embedded, or hardware-integrated environments preferred)
10. Strong expertise in Kotlin (Java is a plus)
11. Solid experience with Jetpack, Compose, and Coroutines/Flow
12. Strong understanding of Android architecture patterns (MVVM, MVI, Clean Architecture)
13. Experience with REST APIs, SDK integrations, and IPC/AIDL
14. Knowledge of CI/CD, Git, and testing best practices
15. Strong debugging, performance optimization, and problem-solving skills
16. Ability to work effectively in cross-functional Agile teams
Nice to have
17. Experience in payments, fintech, or regulated environments
18. Knowledge of EMV, ISO8583, or transactional systems
19. Experience with resilient / offline-first architectures
20. Familiarity with secure development practices and sensitive data handling
What We Value
21. Ownership and accountability
22. Focus on quality, scalability, and clean architecture
23. Pragmatic problem-solving with attention to detail
24. Collaborative mindset and continuous learning
The role is based in Dalgety Bay, Scotland.