1 to 25 of 37 Mobile App Jobs in the City of 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 ...

adoption of Biometrics products, from face matching, liveness detection and authentication, all the way to how these are integrated from user experience to mobile development and backend processing Work with Director of Engineering and your Staff Engineer+ peers to define path forward for how Biometrics technology will evolve … Elixir/Phoenix, or other backend frameworks beyond Python Understanding of zero-knowledge proof systems and their practical applications Experience with mobile app security, including certificate pinning, runtime application self-protection (RASP), and anti-tampering techniques Masters or PhD in Computer Science, Machine Learning, or related field ...

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 ...

Developer Hybrid Working - London Mobile Banking Lorien's leading banking client is looking for an experienced iOS Developer with strong experience of working in Mobile Development in Swift UI, alongside testing teams. This role is based in London. This role will … Inside IR35 Via Umbrella Working in a Hybrid Model of 1-2 days a month on site. Key skills and Experience: Mobile app development - developing in Java/Kotlin programming language which is used to develop the applications for the iOS devices. Strong experience in Kotlin, Jetpack ...

us. 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 … building high‐quality, performant, and accessible iOS user experiences. Thoughtful about using AI‐powered coding and productivity tools Preferred Qualifications: Understanding of iOS fundamentals (app lifecycle, navigation, concurrency, backgrounding, networking, offline behaviour) and common architectural patterns. Awareness of performance and reliability considerations on mobile (app start ...

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 ...

mission to make home happen — helping people buy their first home, remortgage, move up the ladder, and save smarter towards homeownership. Our app and web experiences sit at the heart of life-changing financial decisions. Customers trust us with their savings, mortgages, and futures. That means quality, reliability … close partnership with the CPO and Head of Engineering. What You’ll Own Delivery & Predictability Own frontend release readiness and mobile app store submissions Define and uphold clear quality gates before production release Improve delivery predictability through better planning, estimation, and technical scoping Ensure frontend commitments ...

NPPV3/SC Clearance required £680 per day inside IR35 Role Description and Location An Azure Platform Engineer who can successfully integrate a mobile application with … Kubernetes-based backend needs a blend of cloud architecture depth, DevOps maturity, and application-integration awareness. Someone who can bridge mobile-app needs with cloud-native infrastructure in a secure, scalable way. Core Technical Attributes Azure Cloud Expertise Strong command of Azure Kubernetes Service (AKS) Experience with ...

partnering with a well-established digital product delivery consultancy/agency that designs, and builds high-impact digital experiences (including websites, mobile apps and e-commerce platforms) for globally recognised brands. The business combines UX/UI design, engineering and data expertise to help clients accelerate growth ...

NPPV3/SC Clearance required £680 per day inside IR35 Role Description and Location An Azure Platform Engineer who can successfully integrate a mobile application with a Kubernetes-based backend needs a blend of cloud architecture depth, DevOps maturity, and application-integration awareness click apply for full ...

experience: 5+ years in cloud-based data engineering (AWS preferred) Experience designing scalable data warehouses and optimising pipelines Strong exposure to mobile app analytics Knowledge of data security, governance and compliance Proven ability to lead technical initiatives and influence stakeholders You’ll also be someone who: Thinks ...

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 ...

when it comes to technology, promotes a great culture, and is made up of incredible like-minded individuals. Role Building out highly performant mobile applications for iOS devices - utilising cutting edge technology across a diverse range of greenfield projects Tech driven environment - most recent versions/frameworks within ...

very hands on role so you'll still be spending most of your time in Figma hands-on designing across both web and mobile apps. ⭐ Why join? Design experiences used by millions of shoppers across the UK & Ireland Help raise the bar for UX craft and maturity across ...

team of analysts to deliver predictive and prescriptive insights that directly shape business strategy. You’ll focus on understanding user behaviour across web and app journeys, optimising funnels, forecasting sales, and identifying retention opportunities through data. This is a leadership role that combines strategic direction with enough hands … journeys. Deliver actionable, predictive insights to influence key business decisions. Oversee funnel and conversion analysis, forecasting, and behavioural segmentation. Analyse mobile app usage and retention, driving engagement and lifetime value. Partner with Data Science and Engineering teams to ensure data quality and readiness. Coach and mentor ...

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 ...

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 ...