1 to 25 of 29 Mobile App Jobs in Central London

Android Are you excited to build new technologies that will be instrumental in bringing Expedia Group's evolving brand to life by delivering Native App experiences for millions of users? Come build the future of travel with us! Software Engineers at Expedia Group develop solutions and products that touch … relevant professional experience building and shipping native Android applications. Proficient in Kotlin (and familiar with Java), with a solid grasp of Android fundamentals and app lifecycle. Comfortable working with REST/GraphQL APIs, client/server patterns, and modern Android tooling (e.g., Jetpack, Compose). Intentional about building high ...

role working closely with our hands-on Technical CEO and other Full Stack Engineers to build and improve our web and mobile products. You will play a pivotal role in high-impact projects across our entire stack, from crafting polished user interfaces in Next.js and React Native … fast, take ownership, solve real problems, and help power the next generation of educational technology. Role Responsibilities Build and maintain features across our web app (Next.js) and mobile app (React Native) Contribute to our Python backend and help improve API performance Collaborate on database design ...

Hargreaves Lansdown (HL) are looking for an experienced and talented Mobile Software Engineering Manager to lead a Unified Client Experience (UCX) product development team in building market-leading mobile applications for our clients. About HL And The Opportunity We're building the next generation platform … Proven experience of REST/GraphQL API integration with mobile applications Solid understanding of mobile application fundamentals: iOS/Android app lifecycle, performance constraints and release management Proven hands-on software engineering background across modern mobile technologies e.g. cross platform/native development. ...

maintenance of their Android applications. You will also play a key role in the redesign and rebuild of the Android app using Compose. This role would particularly suit someone earlier in their career who is looking for strong mentorship, structured development opportunities, and increased ownership of their work. Experience … Required: Strong experience in Android app development Experience working within an Agile Scrum methodology in a cross-functional team (Product Owners, Delivery Managers, UI/UX, QA, etc.) Proficiency in Kotlin Experience with XML or Jetpack Compose Strong communication skills and a collaborative team approach Desirable Experience working ...

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 ...

Design, Front End, Back End, Full Stack, Computer Programmer, Computer Systems Engineer, Systems Analyst, Programmer Analyst, Database Administrator, Front-end Developer, Mobile App Developer, Software Developer, Data Scientist, Cloud Engineer. ...

agile environment using JIRA and Confluence Experience working in a data-centric organisation Desirable Skills React front-end development React. Native cross-platform mobile application development Android development (Java/Kotlin/Dagger2) Image Processing, ANPR (automated number plate recognition) and OCR library implementations Exposure to process modelling ...

location data, and real-world behaviour. They work with organisations to better understand how people move, engage, and interact with physical spaces, using mobile technology, location data, and analytics to generate meaningful insight. They’re already live with Aston Villa as a cornerstone client, have secured VC funding … need ML experience right now, interest and curiosity are enough. Key responsibilities Build and ship features across the mobile app and backend Develop and consume REST APIs Write clean, maintainable TypeScript Work closely with the CTO on technical decisions and implementation Take increasing ownership of functionality ...

About Metfolio Metfolio is a consumer company which makes physical gold accessible to everyone! Users on the Metfolio app can buy physical gold fractionally. We have nearly 1 million followers online, 10s of 1000s of users on our platform and are currently expanding to the US Market too. … looking for a AI first Junior Software Developer responsible for the mobile app, backend services and internal tooling. You will be working directly in the engineering team alongside Meeren Raniga (Co-founder). Above all regardless of your skill level, if you have a drive to learn ...

small London startup with the ambition to change education with ML-powered tutoring . Our flagship product is a mobile application for teaching English to intermediate and advanced learners. We’re on the verge of solving one of the biggest challenges in education – making high-quality, personalised learning ...

Salary NEG - Based on Experience - Open six figure OTC Our client hold a unique focus within this area of Technology, an App based platform used within the Property/Built marketplace. The ideal candidate will be responsible for building and maintaining a strong sales pipeline. You will … Identify new business opportunities to generate opportunities Demo based - Selling a SaaS platform within the Data - Built market This is a Mobile App used by varied professions within the Build market. Access London office - 3 days a week - Keen team player Collaborate with sales leaders - Great learning ...

System Landscape Integration Orchestration Design Process Flows Sequence Diagrams etc Strong understanding of on premise and cloud architectural design patterns Foundational understanding of mobile application development and design principles Skills Mandatory Skills : Aura, Salesforce Apex, Salesforce Lightning Web Components (LWC), Salesforce Visual Force Randstad Technologies ...

System Landscape Integration Orchestration Design Process Flows Sequence Diagrams etc Strong understanding of on premise and cloud architectural design patterns Foundational understanding of mobile application development and design principles Skills Mandatory Skills : Aura, Salesforce Apex, Salesforce Lightning Web Components (LWC), Salesforce Visual Force Randstad Technologies ...

small London startup with the ambition to change education with ML-powered tutoring . Our flagship product is a mobile application for teaching English to intermediate and advanced learners. We’re on the verge of solving one of the biggest challenges in education – making high-quality, personalised learning ...

behind this mission. They are looking for a senior back-end engineer to handle responsibility of building their API's , web and mobile apps. . click apply for full job details ...

behind this mission. They are looking for a senior back-end engineer to handle responsibility of building their API's , web and mobile apps. Role Work with team to build out new features Build and maintain an API used by external partners Communicate status , updates and blockers ...

Representatives/Appointment Setters – Uncapped Commission With Monthly Recurring Revenue At The Social Network , we're building cutting-edge SaaS solutions — intelligent websites, mobile apps, and automated systems that help businesses generate more inbound phone calls, text responses, and 5-star Google reviews on autopilot. Our tools deliver ...

generation Unified Client Experience (UCX) frontend platforms that will streamline client journeys across a range of products and services, in both web and mobile domains. It's an opportunity to design, architect and build a modern web and mobile applications using latest technologies and best practices … future of investing. Shape it with us. What You'll Be Doing Set technical direction: Define & maintain Front-End/Web and mobile software architecture and patterns, engineering standards and the 'right way' to build greenfield HL state of the art web and mobile applications. ...

Senior Mobile Engineer (iOS) Expedia Group brands power global travel for everyone, everywhere. We design cutting-edge tech to make travel smoother and more memorable, and we create groundbreaking solutions for our partners. Our diverse, vibrant, and welcoming community is essential in driving our success. Why Join … applications that power travel experiences for millions of users. Drive architectural decisions, implement robust APIs, and oversee data modeling for new and existing mobile features. Collaborate cross-functionally with product, design, and backend teams to deliver high-impact solutions across multiple domains. Mentor engineers, review code, and ensure ...

transformation programme where you will play an absolutely critical role. You will be working closely with the Head of Engineering to shape modern Mobile and Web technology that will transform how people invest and manage their finances. There wont be any line management involved in this role … senior business stakeholders. We're open to sector background, but it is essential you have significant experience designing and building customer centric mobile platforms using React Native and AWS. You'll play a key role in delivering a holistic and consistent client experience client journeys across a range ...

small London startup with the ambition to change education with ML-powered tutoring. Our flagship product is a mobile application for teaching English to intermediate and advanced learners. We’re on the verge of solving one of the biggest challenges in education – making high-quality, personalised learning accessible … with large amounts of data in different modalities (text, video, images, audio) Work in a very cross-functional team, side by side with mobile developers, product managers, ML engineers, and designers. Essential skills 🙏 Build high-load applications from scratch. Deep knowledge of AWS. Architecture planning and estimation skills ...

leadership for native search and discovery experiences, setting architectural direction, influencing engineering standards, and shaping the evolution of AI-enabled capabilities across the mobile platform. In this role, you will: Architect, design, and deliver advanced Android mobile solutions, ensuring scalability, performance, and maintainability across Expedia Group … proficiency in Kotlin Advanced proficiency with Jetpack components/Jetpack Compose, Android UI/UX best practices, and performance optimisation Deep understanding of Android app architecture patterns (e.g., MVVM, MVI, MVP) Prior experience in the search domain or travel industry, such as building or scaling search, discovery in consumer ...

live rail operations. We’re hiring a QA Engineer to lead manual quality and release confidence across our UK and Global web and mobile platforms. Strategic Context Transreport exists to remove structural barriers in rail travel. Our vision is that everyone has access to travel everywhere. We operate … standard of release confidence across web and mobile. Responsibilities Execute & Manage Testing : Own the manual testing lifecycle for web (Vue.js/Rails) and mobile (Native Swift/Kotlin) applications. Shift Left: Participate in design and requirements sessions, clarifying how A/Cs are tested before a single line ...

design to turn lean specs into scalable, user-loved software. We’re looking for a strong generalist with backend depth and real mobile experience. Responsibilities Implement features end-to-end (mobile + web frontend → APIs → data models → integrations) while maintaining quality and velocity. Build React Native … Evidence of shipping quickly in small teams (links to apps, repos, case studies, live products). Desired Node.js alongside Python for services or integrations. App Store/Google Play release experience. Experience with vector databases (e.g., Chroma) and embedding pipelines. LangChain or CrewAI for orchestration; MCP servers for integrations. ...

leadership for native search and discovery experiences, setting architectural direction, influencing engineering standards, and shaping the evolution of AI-enabled capabilities across the mobile platform. In this role, you will: Lead the design, development, and maintenance of advanced iOS applications, ensuring high performance, quality, and responsiveness across Expedia … tools, or workflows and applying AI/ML concepts to real world products. Preferred Qualifications: Experience architecting scalable, complex, modular, and maintainable iOS mobile architectures, leveraging common design patterns such as MVVM or VIPER Advanced proficiency in SwiftUI - Skilled in multi-threading, concurrency, and performance optimisation Prior experience ...