Salary: £117,000 - 130,000 per year Requirements: Excellent knowledge of Kotlin/Java Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices Experience with offline storage, threading, and performance tuning Awesome knowledge of the open-source Android ecosystem and the libraries available for common tasks and benchmarking and optimisation Proficient in Googles Android design principles, interface guidelines and code versioning tools, such as Git Applying SOLID Principles, MVVM/MVI architecture, Android Architecture Components, and other Jetpack libraries Jetpack Compose Working in a modularised codebase UI testing Knowledge of mobile security principles and best practices, such as secure storage, authentication flows, and safe handling of sensitive data (desirable) Experience with CI/CD pipelines for mobile, ideally with tools such as GitHub Actions, Fastlane, and automated build/test deployment processes (desirable) Responsibilities: Proficiency in Android mobile development Responsible for crafting, developing, and producing mobile components and services Stakeholder management, working closely with strategy team to architect, design, and implement solutions Technologies: Android Architect CI/CD Fastlane Git GitHub Java Kotlin Mobile MVVM Security UX UI Design More: We are a forward-thinking team based in Bristol, UK, focused on enhancing security within the mobile channel. Our mission is to create a robust suite of mobile security components that empower mobile engineers across LBG to operate confidently in an ever-evolving threat landscape. We offer a hybrid working model, allowing for flexibility in your work environment while fostering a collaborative culture. Join us as we deliver innovative features for our customers across various brands in the mobile space. last updated 9 week of 2026