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 will develop iOS apps using Swift, SwiftUI, Combine, and Swift Concurrency, with unit testing and peer review. CreateFuture is an AI-native consulting partner building digital products and services for clients like PayPal and adidas.

You will work with Solidity, React, Node.js, TypeScript, GraphQL, React Native or Flutter, and Ethereum or Binance Smart Chain. This consulting company builds web, mobile, and Web3 applications with blockchain integration.

You will design and maintain cross-platform applications using Flutter and Dart, integrating with REST APIs and backend services. The company develops and enhances a range of digital products, and you will collaborate with Product, Design, QA, and Backend Engineers in a modern engineering environment.

You'll work with Playwright, Cypress, Selenium, Postman, Insomnia, React, React Native, Maestro, BrowserStack, Percy, k6, Gatling, GCP, Grafana, LogRocket and AI-assisted testing tools. You'll join Nando's USA Technology team building digital products powering customer journeys (Locate, Menu, Payments, Orders, Loyalty, Identity) across web and mobile to support US expansion.

React, Node.js, AWS, TypeScript, React Native, RESTful and GraphQL APIs, serverless architectures, CI/CD, PostgreSQL, DynamoDB, and AI tools such as Claude and GitHub Copilot. Build and ship digital products for a pre-IPO challenger bank serving mass affluent clients, owning full-stack work from architecture to production monitoring.

Tripadvisor★3.9 (142)· London

You'll work across mobile (iOS/Android with Swift/Kotlin), web frontend, backend services, and data layers, using REST/GraphQL. The Tripadvisor Experiences Engineering team builds the platform, mobile apps, and infrastructure that help operators and third parties manage inventory and bookings.

Wise★3.5 (42)· London

Android Engineer uses Kotlin, Compose, Gradle, GitHub Actions, and REST APIs. The Regional Experience team delivers localized user experiences for onboarding, verification, sending, and spending on Wise's global money platform. The role collaborates with 60+ mobile engineers to set best practices.

Trainline★3.9 (17)· London

You'll lead the App Platform team of iOS and Android engineers, building shared capabilities, tooling, frameworks, and engineering practices that power Trainline's award‑winning mobile apps. This role drives the mobile platform strategy and champions the unique needs of mobile engineering at the FTSE 250 rail‑ticketing company.

Develop iOS apps using Swift, SwiftUI, Combine and Swift Concurrency, with unit testing and AI tools like Claude Code. The team builds digital products for clients including PayPal and adidas as an AI-native consulting partner.

Tripadvisor★3.9 (142)· London

Work across mobile (iOS/Swift, Android/Kotlin, offline sync, push, auth, REST/GraphQL), web frontend, backend services, and data/infra layers. You will architect long-lasting systems, lead technical design reviews, and drive operational maturity for the Tripadvisor Experiences platform, which helps operators build their businesses and enables third parties to utilize inventory.

Build and enhance customer-facing and internal web applications using Next.js, React, TypeScript, and GraphQL. The Web Engineering team creates the web experiences powering customer acquisition, servicing, and internal tools at Zopa.

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.

Capital on Tap★3.9 (55)· London

You'll work with C#, .NET, .NET Core, Flutter, Dart, Riverpod, GoRouter, Kotlin, Swift, SQL Server, MongoDB, Firestore, GCP, Azure, and CodeMagic. You'll own backend services for the Banking and Repayments platform and contribute to iOS and Android mobile development.

Build full-stack mobile applications using React, Node.js, AWS, React Native, TypeScript, JavaScript, GraphQL APIs, serverless architectures, CI/CD, PostgreSQL, and DynamoDB. You'll design, develop, and ship digital products for Monument, a challenger bank serving the mass affluent, with ownership from architecture to production.

Depop★4.4 (61)· London

This Senior Backend Engineer role uses Scala (primary), TypeScript, Python, Play Framework, Kubernetes, PostgreSQL, DynamoDB, and Kafka. The Shipping Experience team builds and evolves the end-to-end shipping journey for buyers and sellers on Depop’s peer-to-peer circular fashion marketplace.

You will work with Swift, SwiftUI, UIKit, Combine, ReactiveSwift, WebSockets, MVVM-C, and Dependency Injection. Trade Republic is Europe’s largest savings platform, serving 10 million customers across 18 countries. The iOS guild owns product development, collaborating with designers to ensure quality and great UX.

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.

Funding Circle★3.5 (53)· London

You will work with React Native, React.js, TypeScript, Firebase, Gradle, XCode, REST APIs, and CI/CD for app releases on iOS and Android. The role involves building and scaling a mobile app for Funding Circle’s fintech platform that uses data to provide fast funding to small businesses.

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.

Depop★4.4 (61)· London

Depop seeks a Backend Software Engineer for its Search Retrieval team working with Python or Scala, AWS, and modern cloud infrastructure. You'll collaborate with product managers, data scientists, and mobile/web engineers to build search and information retrieval systems serving 1M+ daily active users on Depop's peer-to-peer secondhand fashion marketplace.

Depop★4.4 (61)· London

You'll architect and lead the technical vision for Depop's iOS application, working with Swift, UIKit, SwiftUI, MVVM/VIPER architecture, XCTest/XCUITest, Swift Package Manager, and CI/CD tools like TestFlight and feature flags. You'll mentor engineers, guide cross-functional teams on iOS strategy, and drive modernization initiatives for the peer-to-peer circular fashion marketplace serving 56 million users. This staff-level role involves shaping long-term platform direction and fostering engineering excellence across the iOS Platform team.

Lloyds Banking Group★3.7 (2.8k)· London

You'll develop customer-facing iOS features using Swift, SwiftUI, UIKit, and Swift Concurrency for Lloyds Banking Group, a major financial services company modernizing banking services. The role involves partnering with designers, product managers, and engineers to ship high-quality features while maintaining app performance and reliability. You need 5+ years of iOS app development experience with shipped App Store apps, testing expertise, and Agile background.