1 to 25 of 72 Mobile App Jobs in London

ad tech business with a strong presence across North America and Europe End-to-end platform spanning programmatic advertising, user acquisition, and app monetisation Product-led organisation with a modern, distributed team culture Proven growth trajectory with consistent triple-digit year-on-year expansion Established relationships with … leading mobile app publishers globally Investing heavily in expanding beyond its traditional core vertical The Role Own and grow partnerships with non-gaming mobile app publishers Drive adoption of the company’s SSP and SDK-based monetisation solutions Prospect, pitch, and close new publisher ...

project, and possess a passion for creating exceptional mobile applications. You will play a crucial role in developing a mobile app for both Android and iOS platforms, integrating with proprietary and third-party APIs, and collaborating closely with backend engineers, designers, and stakeholders to ensure … seamless user experience. The mobile app will sit alongside Tewke’s flagship product, the Tewke Tap intelligent light switch. What you will be doing: - Leading the development of Tewke mobile application for iOS and Android phones using the Flutter framework. - Integrating the Tewke app ...

Senior Mobile/App Product Manager to own and evolve the brands iOS/Android apps - a key revenue channel and the primary touch-point for some of the brands best customers. Client Details An exciting subscription based business looking to expand in the UK and Europe. … primary touch point for some of the brands best customers. You'll drive innovation in Mobile features, user flows, and in-app engagement beyond the website. You'll partner deeply with engineering, design, analytics and architecture to deliver high-quality, high retention app experiences - backed ...

engagement, real‐time community sentiment, and data infrastructure. You’ll be responsible for building and scaling a consumer‐facing mobile app that thousands of football fans use simultaneously, architecting the backend systems that support both the product experience and the delivery of high‐integrity, time‐sensitive data … processes, accelerate development cycles, and create intelligent products that learn and adapt. You’ve been through scale before, whether it was growing a consumer app from 0 to 100,000+ users, or solving real‐time performance issues during high‐traffic peaks. You understand how to balance fast iteration with ...

engagement, real-time community sentiment, and data infrastructure. You'll be responsible for building and scaling a consumer-facing mobile app that thousands of football fans use simultaneously, architecting the backend systems that support both the product experience and the delivery of high-integrity, time-sensitive data … processes, accelerate development cycles, and create intelligent products that learn and adapt. You’ve been through scale before, whether it was growing a consumer app from 0 to 100,000+ users, or solving real-time performance issues during high-traffic peaks. You understand how to balance fast iteration with ...

Senior Security Engineer – Mobile & Application Security We are looking to hire two Senior Security Engineers with a strong focus on mobile application security to help raise the security bar across our mobile and backend platforms. This is a hands-on role, working … closely with engineering and product teams to identify, design, and implement effective security controls throughout the development lifecycle. Key Focus Areas Mobile App Security (iOS & Android) Authentication and authorization mechanisms Secure data storage Runtime protections and hardening techniques API Security OAuth and token-based authentication Abuse prevention ...

orchestration Build and own the React web portal component architecture, TypeScript, React Query, state management Lead React Native mobile development for the app Expo/bare workflow, push notifications, offline sync Design the anti-corruption layer translating legacy domain concepts into DDD aggregates Make lightweight but durable … Services, EF Core, .NET Aspire React/TypeScript expert level; hooks, context, React Query, component libraries, portal development React Native production mobile app experience; Expo, offline-first patterns, platform-specific APIs Azure cloud-native AKS/Container Apps, Service Bus, API Management, Blob Storage, Azure DevOps Microservices ...

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 ...

About Roome: Roome is a mobile app that helps university students through three of the most stressful, and least supported moments of moving into private accommodation: finding housemates they actually want to live with, finding somewhere to live, and running a household together once they … still be visible in the codebase in the years to come. About the role: You'll primarily work on our Expo/React Native app for iOS and Android. Working closely with the CTO means that your code reviewer, collaborator and the person you push back on about engineering ...

Mobile Engineer** (Contract) Duration: 12 Months (Possibility for extension) Location: Bromley/Hybrid (3 day per week on site) Rate: A highly competitive Umbrella Day Rate is available for suitable candidates Role Profile The Corporate Mobile organization forms part of Employee Experience Technology … responsible for the Bank's Mobile strategy, managing a portfolio of mobile products and services including mobile applications for over 80,000 employees and devices globally. The role requires a collegial yet assertive approach when working among, coordinating with but ultimately ensuring compliance ...

early hire. You'll work across the full stack directly with the founding team: frontend, backend, iOS and Android mobile app development, database design and maintenance, and AI integration. This is a hands-on role with real scope, not a support function. We're looking for someone ...

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 ...

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 ...

security issue, do so. Facilitate risk remediation but also challenge decisions and status-quo. Facilitate in assurance activities like penetration testing, purple testing, app assurance. Build quarterly/monthly roadmaps for security activities and plan them. You will need To excel in this position, we expect you to have … mobile apps. Good understanding of software architecture, dev-sec-ops, and network security. Experience in browser security or mobile app security is desirable. Good understanding of industry standards such as OWASP ASVS, OWASP Top-10, CIS benchmarks. Hands-on experience with complex Azure ...

Front End developer, you'll be working on the website and adding functionality, alongside the potential to work on their mobile app and other projects too. They're currently using SAP Commerce Cloud but are looking to replatform, so you'll be working with SAP initially … keen interest and personal experience with React.js we can consider your application Vanilla JavaScript/JQuery HTML/CSS React Native/Mobile Development - desirable Experience working within a team Experience of helping and mentoring juniors We are looking for someone with a willingness to learn, a positive ...

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. ...

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. ...

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. ...

Mobile Application Developer (Kotlin Multiplatform) H2 Cognitive Designs | London, Hybrid | Full-time | 12-month FTC (likely extension) | Immediate start Company Description: H2 Cognitive Designs (H2CD) develops cognitive testing and remote clinical assessment tools for healthcare providers, academic institutions, and defence and research partners. Our flagship platform, Cognitron … full-time hybrid role based in Greater London , with a mix of office and home days. You will design, develop, and maintain our mobile applications for iOS and Android using Kotlin Multiplatform (KMP) and Compose Multiplatform, directly contributing to the scalability, performance, and clinical utility of our flagship ...

over two years ago by two industry veterans and entrepreneurs David Philippson & Dr Paul Hayton with the goal to change and improve the way app marketers run their programmatic media campaigns. The company provides a Bidder or DSP as a service to app marketers to in‐house programmatic … great opportunity to work with the next‐generation privacy‐compliant contextual DSP in an early‐stage, fast‐moving startup within the mobile app adtech/martech sector. What You Will Do Identify, qualify, pitch and close new business with app marketers in the North & South America ...

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. ...

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. ...

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. ...

hybrid working opportunities Clear progression into senior and specialist roles Long-term job security in a digital-first world From websites and mobile apps to cloud systems and enterprise software, coders are in high demand. How It Works Step 1 – HTML & CSS Fundamentals Start with the building blocks ...

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. ...