Job Description

Job Summary
Join a pioneering team at the forefront of digital banking innovation! The client is seeking an adaptable and skilled Kotlin Multiplatform Developer to contribute to a ground-up, greenfields rebuild of a core banking application for a major UK Bank.
This is a unique opportunity to work with cutting-edge technology, including Kotlin Multiplatform Mobile (KMM), Jetpack Compose, and AI-assisted UI generation. You will be part of a small, elite team building the blueprint for future banking applications, with a strong focus on A/B testing and data-driven feature development. If you are passionate about modern mobile development and eager to shape the future of fintech, this role is for you.
Responsibilities

• Design, build, and maintain advanced, scalable applications for Android and iOS using Kotlin Multiplatform (KMM).
• Collaborate with a cross-functional team of developers, architects, and QA engineers in an Agile environment.
• Develop and implement new user-facing features using modern Android frameworks like Jetpack Compose.
• Integrate and manage A/B testing frameworks and feature flags to enable experiment-driven development.
• Write clean, maintainable code and ensure robustness through unit tests and UI tests.
• Participate in code reviews to maintain high code quality and share knowledge.
• Work closely with backend teams to consume RESTful/GraphQL APIs and define integration points.
• Contribute to architectural decisions and follow modern patterns like MVVM/MVI.

Requirements:

• 3-6 years of professional mobile development experience.
• Strong, practical experience with Kotlin for Android.
• Hands-on experience with modern Android frameworks (Jetpack Compose, ViewModel, Coroutines/Flow).
• A solid understanding of cross-platform development concepts and a strong willingness to learn and work with Kotlin Multiplatform (KMM).
• Experience with modern architectural patterns (MVVM, MVI, Clean Architecture).
• Proficiency in integrating with RESTful APIs, and using dependency injection (Hilt/Koin).
• Experience with A/B testing frameworks (e.g., Firebase Remote Config, Optimizely) and feature flagging.
• Strong testing practices (Unit Tests, UI Tests) and experience with Git.
• A proactive problem-solver with excellent communication skills and the ability to work effectively in a remote team.

Contact Hire Resolve for your next career-changing move.
Our client is offering a highly competitive salary for this role based on experience.
Apply for this role today, contact Gaby Turner at or on LinkedIn
You can also visit the Hire Resolve website: or email us your CV: itcareers@hireresolve.za.com
Hire Resolve
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Specialists in Civil, Structural, Mechanical Engineering, Information Technology, Mining, Manufacturing and Finance Careers! Hire Resolve is one of the larger and more agile South African recruitment companies that focus on placing professionals and skilled people in permanent employment and contract employment. We prefer and focus on working with top quality professionals and candidates in South Africa and Africa. Hire Resolve has successfully placed Engineering, Mining, IT, Manufacturing and Finance professionals with top firms across the Western Cape, Eastern Cape, KwaZulu Natal, Gauteng and in Africa. Hire Resolve has assisted candidates to find jobs at over 100 JSE listed companies of which many are global companies with offices and operations in South Africa and Africa. It is for this reason that we are well respected in the industries we operate in and in the recruitment industry.

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