The posting
About the Role
We are looking for a highly skilled Mobile Developer to join our engineering team and contribute to the design and development of next-generation fintech applications. You will work on high-impact, large-scale mobile products used across multiple markets, while driving architectural excellence and engineering best practices.
Key Responsibilities
- Lead the development and enhancement of white-label fintech mobile applications across multiple regions.
- Architect, maintain, and optimize shared Kotlin Multiplatform (KMP) SDKs to support scalable multi-app deployments.
- Implement robust mobile architectures using Clean Architecture, MVVM-C, DDD, and modular design principles.
- Collaborate closely with product, design, and backend teams to deliver seamless user experiences and stable mobile systems.
- Ensure code quality through TDD, unit testing, and UI automation testing (BDD / Appium).
- Uphold best-in-class mobile security standards and performance optimization practices.
- Mentor junior developers and contribute to knowledge-sharing within the team.
- Participate in technical design discussions, mobile system design reviews, and feature planning using tools such as Figma.
Key Skills & Experience
- Strong experience in native mobile development (iOS and/or Android).
- Hands-on experience with Kotlin Multiplatform (KMP).
- Deep knowledge of Clean Architecture, MVVM-C, DDD, SOLID principles, design patterns, and modular app design.
- Experience building or maintaining white-label mobile apps.
- Proficiency in Rx-Programming (e.g., RxSwift).
- Strong understanding of mobile security and secure coding practices.
- Expertise in automated testing: TDD, BDD, Appium.
- Experience with mobile system design and UX workflows (Figma).
- Ability to work in flat dependency structures and large-scale mobile ecosystems.



