76 to 100 of 446 Mobile App Jobs in London

Google LLC is seeking a Senior Software Engineer, Mobile (iOS), Health Platform in London to drive iOS mobile development for health-focused products. You will work on large-scale systems … contribute to architecture decisions, and collaborate across teams to deliver high-quality software. The role emphasizes expertise in Swift/SwiftUI, mobile app design, and strong problem-solving skills. The position requires in-person collaboration and interviews in most cases. #J-18808-Ljbffr ...

automated testing strategies. Experience evaluating and introducing developer tools, including AI-assisted development tools, into engineering teams. Experience with React Native or other mobile application development frameworks. Equal Opportunities: CACI is proud to be an equal opportunities employer. Embracing the diversity of our people ...

Remote 3+ years Join our frontend team to build cutting-edge web applications using React, TypeScript, and modern development practices. Develop cross-platform mobile applications using Flutter and Dart. Work on iOS and Android projects. Build scalable backend systems using Python, Django/FastAPI, and cloud technologies. Develop ...

functions at VP, Director or CTO level. A track record of leading teams through change. Demonstrated accountability for delivery of complex web and mobile applications, including release governance. Experience managing engineering teams and technical leads. Full stack TypeScript and AWS experience is required. Track record of owning application ...

department that builds a wide array of internal applications to serve our talented BBC colleagues. We look after the BBC's intranet, internal mobile applications, public-facing corporate sites, and dozens of internal bespoke web applications. Almost every person in the BBC uses at least ...

fast-growing software development company operating across Asia and Europe. We provide services including market research, artificial intelligence solutions, cloud computing, and mobile application development for a broad range of international clients. Our focus is on delivering innovative and high-quality technology solutions while supporting the continued growth ...

driving a significant proportion of our sales. Our engineering practice includes 80+ teams, working on everything from Cloud platforms to mobile apps, from e-commerce functionality to machine learning. Take a quick look at our Engineering best practices, hear our engineers talk about their experience and opportunities ...

using a combination of DynamoDB and Postgres and hosted using AWS. Our frontend is built with React and TypeScript, and our mobile app is built with React Native. As a Tech Lead you will still spend 60% of your time writing code as part of the product ...

client has fast become a major player within the digital download arena. In addition to an award winning website they have launched mobile apps for the iPhone and Android market, the latter of which has been featured on Google Play. They have created a real buzz ...

concepts, features, use of technologyStriving towards automation as much as possibleThis is a greenfield project working in conjunction with another team building a mobile application. The Java Developer Must have: At least 2 years of software development. This experience may have occurred at school. Proficiency with Java, Spring ...

driving a significant proportion of our sales. Our engineering practice includes 80+ teams, working on everything from Cloud platforms to mobile apps, from e-commerce functionality to machine learning. Take a quick look at our Engineering best practices, hear our engineers talk about their experience and opportunities ...

light experimentation. Experience mentoring or coaching more junior technical team members. Nice-to-haves Experience with Pendo, digital adoption platforms, product analytics, or in‐app experience tooling in an enterprise environment. Hands‐on experience with mobile app development, including Swift, Android, or React Native. Familiarity with ...

Sensor Tower’s digital intelligence platform provides unparalleled insight into market trends, advertising, competitor’s strategies, and consumer/user audience across mobile, web, and gaming. Sensor Tower’s insights are trusted by more than 2,500 enterprises worldwide across tech, retail/commerce, entertainment/media, gaming … Sensor Tower's insights are trusted by more than 2,500 enterprises worldwide. Founded in 2013, Sensor Tower’s market insights have helped marketers, app developers, and gaming leaders demystify the mobile app ecosystem with visibility into usage, engagement, and paid acquisition strategies. Today, Sensor Tower ...

light experimentation. Experience mentoring or coaching more junior technical team members. Nice-to-haves Experience with Pendo, digital adoption platforms, product analytics, or in-app experience tooling in an enterprise environment. Hands-on experience with mobile app development, including Swift, Android, or React Native. Familiarity with ...

also have enabled us to ship faster, but we need to ensure we are not regressing on our quality metrics. Our mobile app, Zable, is how most of our customers experience all of our products in one centralised space. It's written in React Native and TypeScript … authoring, triage failures, and surface coverage gaps, while applying the engineering judgement to keep tests trustworthy. What you'll be doing Own the mobile test strategy: Define and evolve a pragmatic test pyramid for React Native - deciding where E2E is worth the weight and where logic belongs ...

measure. Senior Mobile Engineer Build and improve the mobile apps our grocery business runs on every day — the customer shopping app, the in-store fulfilment app for staff, and the driver app for deliveries. What you’ll work on The customer grocery shopping … ordering app The in-store fulfilment app used by store staff The driver app for deliveries and live tracking Shared foundations: payments, push, offline, and real-time sync What you’ll do Build and maintain cross-platform mobile apps for iOS and Android (and Huawei ...

millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline We’re Europe’s leading independent rail platform, helping millions of travellers find … book the best-value rail and coach journeys across our app, website and partner channels. Our job is to make the green travel choice the best choice. By building a better train travel experience, we help more people choose rail - creating a positive impact for customers, our business ...

millions of travellers to find and book the best value tickets across carriers, fares, and journey options through our highly rated mobile app, website, and B2B partner channels. Great journeys start with Trainline Now Europe’s number 1 downloaded rail app, with over 135 million monthly … make sustainable travel choices every day. Our models power some of the most important parts of the platform, from search and recommendations across mobile and web, to pricing and routing optimisation, personalised experiences enhanced by generative AI, data-driven marketing, and AI agents that support our customers. ...

Fiddler as the main tools. You'll confirm that cookies and equivalent marketing and tracking technologies respect customer consent choices, and you'll help app teams test for themselves. The role has two parts: defining a repeatable self-testing process for delivery teams, and providing second line assurance … interaction, including withdrawal of consent. Intercept and inspect network traffic using Proxyman, Charles Proxy and Fiddler (with Burp Suite as required), working from published app store builds and from test builds. Capture and audit HAR logs to identify tracking calls, identifiers, payloads and third-party endpoints. Use Android Logcat ...

both the iOS and Android teams. Job ResponsibilitiesOwn and evolve the end-to-end mobile architecture across iOS and Android, including app modularization, cross-cutting platform capabilities, and long-term scalability. Provide technical leadership across both mobile teams (iOS and Android): set standards, drive alignment … system-level design decisions and driving adoption across teams. Strong knowledge of mobile fundamentals: performance, memory management, concurrency, offline-first patterns, networking, app lifecycle, and secure storage. Strong engineering practices: writing clean, testable code; effective code reviews; pragmatic documentation; and continuous improvement. Strong experience with API-driven ...

Build and improve the mobile apps our grocery business runs on every day — the customer shopping app, the in-store fulfilment app for staff, and the driver app for deliveries. What you’ll work on The customer grocery shopping and ordering app … store fulfilment app used by store staff The driver app for deliveries and live tracking Shared foundations: payments, push, offline, and real-time sync What you’ll do Build and maintain cross-platform mobile apps for iOS and Android (and Huawei). Work closely with backend ...

mobile applications across the full development lifecycle. The role centers on TypeScript, React and React Native, with hands-on mobile app delivery on iOS and Android, using Xcode and Android Studio. You will work in an Agile environment, collaborate with stakeholders, and can expect ...

Netcompany is seeking a talented Mobile App Developer with Swift to join our mobile development team. You will design, build, and maintain high-quality iOS applications for diverse client projects, leveraging Firebase for real-time features and exploring Kotlin Multiplatform opportunities for cross-platform work. ...

release lifecycle management for our SDKs and related apps, ensuring high release quality and predictable delivery. Drive execution across first-party integrations (Opensignal app, Meteor app, ONX Connect) and third-party partner integrations that run our SDK at scale. Establish and enforce strong data-change discipline … release verification) to confirm behaviour changes as expected. Maintain compliance and policy alignment across privacy and platform requirements, including GDPR, CCPA/CPRA, Apple App Store, and Google Play policies. Drive pragmatic adoption of AI-augmented workflows across coding, QA, and data analysis, with clear guardrails for safety, privacy ...

technology solutions within UK Government or Public Sector environments (essential) Eligible to obtain and maintain BPSS clearance Desirable Experience Experience delivering AI-enabled mobile applications Knowledge of MLOps, DevSecOps, CI/CD, and Infrastructure as Code Experience with vector databases, Retrieval-Augmented Generation (RAG), and AI agent frameworks ...