Native Kotlin and Jetpack Compose development on a consumer-facing Android app for in-store grocery trips, running on a known device inside live stores. Integrates on-device edge AI (ML Kit, TensorFlow Lite) and uses AI coding tools like Cursor or Claude Code. Reports to the Head of Android.

Tripadvisor★3.9 (142)· London

Android Engineer role working with Kotlin, Coroutines, Jetpack Compose, Cursor, and GraphQL in a modular, clean-architecture MVVM layout. You will build and release code for the Tripadvisor Experiences mobile app, collaborating with product and designers on the full software lifecycle. This is a full-stack role where you primarily develop Android systems, with occasional back-end projects.

Tripadvisor★3.9 (142)· London

You will work with Kotlin, Coroutines, Jetpack Compose, Cursor, GraphQL, and MVVM in a clean-architecture modular layout. You’ll join the Tripadvisor Experiences mobile team, focusing on Android app development with occasional backend microservices work.

You'll work with Kotlin, Jetpack Compose, and an in-house Server-Driven UI framework, maintaining CI/CD with GitHub Actions. The mobile team builds Android features for Motorway's used car marketplace that connects private sellers with verified dealers.

Deliveroo★3.3 (1.5k)· London

You will work with Kotlin, Jetpack Compose, Golang, and Protobuf on the server-driven UI (SDUI) team, building and scaling the Android rendering layer and backend services that allow UI to be deployed seamlessly to iOS, Android, and Web without a new app release.

Proton★5.0 (1)· London

You will work with Kotlin, Jetpack Compose, and an increasingly shared Rust core to build Android applications. You will join a product team working on Proton Drive, Payments, or Account, building privacy-first tools for millions of users.

Expedia Group★3.8 (1.2k)· London

You will architect and deliver advanced Android solutions using Kotlin, Jetpack Compose, and MVVM/MVI patterns, and integrate AI/ML capabilities into mobile experiences. This role is on the Search and Recommendations Experience team, which owns the end-to-end search and discovery experience across lodging, cars, activities, flights, and packages on Expedia Group’s travel platform. You will provide technical leadership for native search and discovery and mentor mobile engineers across teams.

Develop Android apps using Kotlin and Jetpack Compose, applying TDD and CI/CD practices. You will build and improve high-traffic consumer apps for a company whose brands help millions of UK users save money every month.

Work with Kotlin, Jetpack Compose, Android Jetpack components, Kotlin Coroutines, Flow/StateFlow, RxJava, Hilt, and KMM. As an Android Engineer on the Customer Experience team, you will help further the success of the ASOS Android app, which has over 5M active users worldwide.

Marshmallow★2.3 (3)· London

You'll work with Kotlin, Jetpack Compose, Kotlin Coroutines, MVVM/MVI, Bitrise CI/CD, and AI tooling. The New Financial Products Team is transforming Marshmallow into a high-engagement financial companion for migrants in the UK, building Android features end-to-end.

Work with native Android development (Kotlin), RxJava2, Kotlin Flow, MVVM, Jetpack Compose, and Anvil DI. You will contribute to the Android guild at Europe’s largest savings platform, building and shipping scalable features within a service-oriented architecture to empower millions of users to build wealth.

Work with Kotlin (90%+) and Java, using Android Studio, Jetpack Compose, Coroutines/Flow, MVVM, Webviews, and modular architectures. You'll build and test major new features for the Guardian's award-winning Android app, while improving and maintaining existing functionality. You'll take a leadership role on projects and mentor other developers.

You'll develop Android applications using Kotlin and Jetpack Compose for a leading UK consumer fintech company serving millions of customers. The role involves building market-leading mobile apps, contributing to architectural decisions, mentoring developers, and championing engineering best practices like TDD and continuous delivery. You'll work within a high-performing mobile engineering team in a collaborative, cross-functional environment focused on exceptional user experiences.

You'll build Android mobile experiences for xAI's AI applications using Kotlin, Jetpack Compose, and reactive programming. You'll work on a small team creating cutting-edge AI products that deliver user impact, with opportunities to use Rust for backend integration. Strong product sense, ownership, and architectural expertise in large production apps are essential.

Expedia Group★3.8 (1.2k)· London

You'll build Android applications using Kotlin and modern Jetpack libraries, designing clean APIs and data models while integrating AI/ML-enabled features for personalization. The Search and Recs Experience team creates shopping platforms for Expedia Group's travel brands, handling millions of users globally. You'll collaborate across product, design, and engineering teams to estimate efforts, implement features, and resolve production issues at scale.