Senior Mobile Application Developer [iOS Native / Android Native]

We are seeking a Senior Mobile Application Developer [iOS Native / Android Native] to develop and deliver high-performance mobile applications.

In this role, you will transform product requirements into scalable, production-ready native mobile solutions and contribute to architectural decisions and technical excellence.

You will work closely with engineering, design, and product teams to ensure high-quality outcomes and seamless user experiences.

This is a London-based position.

• Develop and maintain native mobile applications for iOS [Swift] and/or Android [Kotlin].

• Design and implement scalable, maintainable, and performance-oriented mobile architectures [MVVM, Clean Architecture, etc.].

• Collaborate closely with UI/UX designers to create intuitive and platform-compliant interfaces.

• Integrate RESTful APIs and third-party services.

• Optimize applications for performance, scalability, and reliability.

• Identify, debug, and resolve complex technical issues and bottlenecks.

• Manage App Store and/or Google Play Store publishing and release processes.

• Participate in code reviews and contribute to technical decision-making.

• Work collaboratively with backend developers, product managers, and stakeholders.

• Stay up to date with the latest mobile technologies and best practices.

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.

• Minimum 5+ years of experience in mobile application development.

• Strong experience in native iOS [Swift] and/or native Android [Kotlin] development.

• Solid knowledge of mobile architecture patterns [MVVM, MVC, Clean Architecture, etc.]

• Experience with iOS SDK and/or Android SDK.

• Strong understanding of Apple Human Interface Guidelines and/or Material Design principles.

• Experience publishing and maintaining apps on the App Store and/or Google Play Store.

• Familiarity with Git and CI/CD processes.

• Strong debugging, analytical thinking, and problem-solving skills.

• Team-oriented mindset with strong communication skills.

• Commitment to continuous learning and professional growth.