City of London, London, United Kingdom Hybrid / WFH Options
Other Media
data pipelines and ensuring integration of new features with these pipelines, for example tracking poll votes and failed push notification sends. Working with specialist Drupal, Magento, Frontend, iOS and Android teams on API contracts to connect platforms, for example poll choice management APIs, sports data APIs, ticketing APIs. Participating in team code review practices, reviewing code from other teams More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Other Media
data pipelines and ensuring integration of new features with these pipelines, for example tracking poll votes and failed push notification sends. Working with specialist Drupal, Magento, Frontend, iOS and Android teams on API contracts to connect platforms, for example poll choice management APIs, sports data APIs, ticketing APIs. Participating in team code review practices, reviewing code from other teams More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Noir
our 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 in the industry have been written up in TechCrunch, The New York More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hadte Group
real difference. Day to day: Develop and maintain our cross-platform mobile app using React Native. Write clean, reusable, and scalable code. Optimise app performance and troubleshoot issues across Android and iOS. Stay up to date with the latest mobile development trends and tools. Collaborate with product managers, designers, and backend engineers to deliver high-quality features. Benefits: Opportunity More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Hadte Group
real difference. Day to day: Develop and maintain our cross-platform mobile app using React Native. Write clean, reusable, and scalable code. Optimise app performance and troubleshoot issues across Android and iOS. Stay up to date with the latest mobile development trends and tools. Collaborate with product managers, designers, and backend engineers to deliver high-quality features. Benefits: Opportunity More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Lorien
network segmentation, identity and key management. Strong background in application and API security, including OWASP, SAST/DAST and CI/CD integration. Knowledge of mobile application security principles (Android/iOS) and secure SDK/API usage. Familiarity with security tools: Wiz (cloud posture), GitHub Advanced Security, Snyk, Semgrep, and Prisma. Understanding of threat modelling, zero trust and More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Lorien
network segmentation, identity and key management. Strong background in application and API security, including OWASP, SAST/DAST and CI/CD integration. Knowledge of mobile application security principles (Android/iOS) and secure SDK/API usage. Familiarity with security tools: Wiz (cloud posture), GitHub Advanced Security, Snyk, Semgrep, and Prisma. Understanding of threat modelling, zero trust and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Reward Gateway
critical SaaS applications In-depth knowledge of the React and React Native frameworks Excellent programming skills in JavaScript, preferably with TypeScript and GraphQL experience A good understanding of the Android and iOS platforms Experience with frontend testing frameworks Familiarity with modern front-end build pipelines and tooling Understanding of mobile UI/UX best practices and principles Problem-solving More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Reward Gateway
critical SaaS applications In-depth knowledge of the React and React Native frameworks Excellent programming skills in JavaScript, preferably with TypeScript and GraphQL experience A good understanding of the Android and iOS platforms Experience with frontend testing frameworks Familiarity with modern front-end build pipelines and tooling Understanding of mobile UI/UX best practices and principles Problem-solving More ❯
City of London, London, United Kingdom Hybrid / WFH Options
TELUS Digital
of social media and experience in the use of web browsers to navigate and interact with a variety of content Daily access to a broadband internet connection, a smartphone (Android 5.0, iOS 14 or higher), and a personal computer to work on. More ❯
City of London, London, United Kingdom Hybrid / WFH Options
MARINE STEWARDSHIP COUNCIL INTERNATIONAL LIMITED
your chance. 🔥 What You’ll Be Doing: Get early access to a brand-new Web3 app before it goes public Install the app (available for Windows/macOS/Android) Test basic features (~15–20 minutes of usage) Share your feedback via a short form 💰 What You’ll Get: Payment in ETH/BTC/USDT Bonus rewards for More ❯
millions of people love. And we do it all right here at Sky. What you'll do Build clean, reusable APIs for video playback on mobile devices Develop modular Android components for use across multiple apps Design and implement end-to-end playback features including DRM, ads, and analytics Analyze, optimize, and improve the performance and reliability of the … and Sky Build features that directly impact customer experience Be part of a team that values innovation, diversity, and technical excellence What you'll bring Deep extensive experience of Android application development Established and highly skilled in all aspects of software engineering Strong programming skills in Java and Kotlin Solid understanding of Android architecture patterns and best practices …/CD pipelines Strong analytical and debugging skills Ability to prioritize and organize effectively Willingness to mentor and collaborate in a team-oriented environment Team Overview As a Senior Android Engineer on the Android Viper Player team, you will help build and maintain client-side libraries that power video playback for millions of users across Comcast, Sky, and More ❯
london (city of westminster), south east england, united kingdom Hybrid / WFH Options
Sky
millions of people love. And we do it all right here at Sky. What you'll do Build clean, reusable APIs for video playback on mobile devices Develop modular Android components for use across multiple apps Design and implement end-to-end playback features including DRM, ads, and analytics Analyze, optimize, and improve the performance and reliability of the … and Sky Build features that directly impact customer experience Be part of a team that values innovation, diversity, and technical excellence What you'll bring Deep extensive experience of Android application development Established and highly skilled in all aspects of software engineering Strong programming skills in Java and Kotlin Solid understanding of Android architecture patterns and best practices …/CD pipelines Strong analytical and debugging skills Ability to prioritize and organize effectively Willingness to mentor and collaborate in a team-oriented environment Team Overview As a Senior Android Engineer on the Android Viper Player team, you will help build and maintain client-side libraries that power video playback for millions of users across Comcast, Sky, and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
deploying frontend applications in React or React Native with hands-on knowledge of secure API design and authentication services. Experience in Java and Spring Boot, or iOS (Swift) or Android (Kotlin) along with exposure to Figma and Vercel is a big plus. Capable of writing clean, maintainable and well-tested code. Comfortable working in on-prem and cloud-native … fast paced, regulated environments where we ship at speed, embrace change, and never stop evolving. Your Technical Toolkit React/React Native/TypeScript JavaScript/iOS (Swift) or Android (Kotlin) RDBMS (Oracle/Sybase)/NoSQL databases (Document DB) AWS and cloud-native microservices containerised architecture (e.g. K8s, Docker) Modern software engineering practices with CI/CD pipelines More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
deploying frontend applications in React or React Native with hands-on knowledge of secure API design and authentication services. Experience in Java and Spring Boot, or iOS (Swift) or Android (Kotlin) along with exposure to Figma and Vercel is a big plus. Capable of writing clean, maintainable and well-tested code. Comfortable working in on-prem and cloud-native … fast paced, regulated environments where we ship at speed, embrace change, and never stop evolving. Your Technical Toolkit React/React Native/TypeScript JavaScript/iOS (Swift) or Android (Kotlin) RDBMS (Oracle/Sybase)/NoSQL databases (Document DB) AWS and cloud-native microservices containerised architecture (e.g. K8s, Docker) Modern software engineering practices with CI/CD pipelines More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
deploying frontend applications in React or React Native with hands-on knowledge of secure API design and authentication services. Experience in Java and Spring Boot, or iOS (Swift) or Android (Kotlin) along with exposure to Figma and Vercel is a big plus. Capable of writing clean, maintainable and well-tested code. Comfortable working in on-prem and cloud-native … ship at speed, embrace change, and never stop evolving. Your Technical Toolkit React/React Native/TypeScript Java (21) and Spring Boot/JavaScript/iOS (Swift) or Android (Kotlin) RDBMS (Oracle/Sybase)/NoSQL databases (Document DB) AWS and cloud-native microservices containerised architecture (e.g. K8s, Docker) Modern software engineering practices with CI/CD pipelines More ❯
City of London, London, United Kingdom Hybrid / WFH Options
microTECH Global LTD
As a GPU Software Engineer, you’ll be translating innovative research into high-performance, high-quality GPU compute solutions—playing a key role in delivering next-generation media technology to the market. Hybrid working, 3 days onsite and 2 days More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
microTECH Global LTD
As a GPU Software Engineer, you’ll be translating innovative research into high-performance, high-quality GPU compute solutions—playing a key role in delivering next-generation media technology to the market. Hybrid working, 3 days onsite and 2 days More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Ventula Consulting Limited
Senior Android Engineer (UI/UX & Welcome Manager) Overview We are seeking an exceptional Senior Android Engineer to join a newly-founded joint venture backed by five of the world's leading telecommunications companies. Our mission is to restore trust in voice communication by building a network-native intelligence layer to combat the global epidemic of voice fraud … core products: the Telco-Verified Security Shield (our primary, pre-call fraud detection) and the Personal Welcome Manager (our premium, AI-powered call screening experience). As the Senior Android Engineer for the Welcome Manager, you are the User-Facing Owner of our AI innovation showcase. This isn't just another UI/UX role; you will be the … directly responsible for the polish, stability, and performance of the Welcome Manager application for its critical debut at MWC 2026. ? Cross-Functional Partnership: Collaborate closely with the other Senior Android Engineer (who owns the native CallScreeningService and Security Shield overlay) to ensure a seamless and unified user experience between our two core products within a single application. Required Qualifications More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oho Group Ltd
Full-Stack Engineer – Defence Tech Startup (Stealth Mode) 📍 London | Full-Time | Security Clearance Required We’re looking for top tier engineers to join a well-funded defence tech startup building core software and AI. The mission is to transform how More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Oho Group Ltd
Full-Stack Engineer – Defence Tech Startup (Stealth Mode) 📍 London | Full-Time | Security Clearance Required We’re looking for top tier engineers to join a well-funded defence tech startup building core software and AI. The mission is to transform how More ❯
City of London, London, United Kingdom Hybrid / WFH Options
My Apps
that captivate users and deliver meaningful impact. As our team continues to expand, we’re looking for a detail-oriented Mobile QA Tester to help ensure our iOS and Android apps meet the highest standards of quality and performance. 🔍 What You’ll Be Doing Develop and maintain manual and automated test plans, cases, and scripts for mobile platforms (iOS … and Android). Log and track bugs with clear reproduction steps, prioritization, and supporting visuals (screenshots or videos). Collaborate closely with product managers, designers, and engineers to understand user journeys and technical requirements. Conduct regression, compatibility, performance, and exploratory testing across various devices, OS versions, and screen sizes. Validate fixes and confirm resolution of reported issues. Help define … risks. Support test automation initiatives and assist with managing test environments and data. 🧠 What We’re Looking For Hands-on experience testing mobile apps on iOS and/or Android (using real devices or emulators). Solid grasp of mobile QA practices including functional, usability, compatibility, and performance testing. Familiarity with bug tracking and test management tools like Jira More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
My Apps
that captivate users and deliver meaningful impact. As our team continues to expand, we’re looking for a detail-oriented Mobile QA Tester to help ensure our iOS and Android apps meet the highest standards of quality and performance. 🔍 What You’ll Be Doing Develop and maintain manual and automated test plans, cases, and scripts for mobile platforms (iOS … and Android). Log and track bugs with clear reproduction steps, prioritization, and supporting visuals (screenshots or videos). Collaborate closely with product managers, designers, and engineers to understand user journeys and technical requirements. Conduct regression, compatibility, performance, and exploratory testing across various devices, OS versions, and screen sizes. Validate fixes and confirm resolution of reported issues. Help define … risks. Support test automation initiatives and assist with managing test environments and data. 🧠 What We’re Looking For Hands-on experience testing mobile apps on iOS and/or Android (using real devices or emulators). Solid grasp of mobile QA practices including functional, usability, compatibility, and performance testing. Familiarity with bug tracking and test management tools like Jira More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Venchr
React Native Engineer with experience with either Android or iOS - £110k + Bonus - Full Remote In this role as Lead Mobile Developer, you will act as the key technical partner to the Mobile Team Lead, focusing on integrating React Native applications and unifying mobile experiences from various acquired entities within our luxury yachting and lifestyle platform. The position is … work will centre on hands-on development in React Native, where you will refactor and merge codebases from acquisitions, transitioning iOS components written in Objective-C or Swift and Android elements in Java or Kotlin into a cohesive cross-platform structure. This involves optimising for faster startup times, implementing native bridges for features requiring direct hardware access, such as … geolocation services using Core Location on iOS or Google Maps SDK on Android, and ensuring seamless state management through libraries like Redux Toolkit to handle complex data synchronisation across user sessions. A significant part of the role entails amalgamating disparate technology stacks, for instance reconciling authentication flows—one acquisition might rely on OAuth 2.0 with Auth0, another on Firebase More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hargreaves Lansdown
React Native , with hands-on experience in secure API integration , authentication flows , and frontend architecture . Strong proficiency in native mobile development using Swift (iOS) and/or Kotlin (Android) - capable of guiding mobile-first initiatives and bridging web-mobile experiences. Skilled in writing clean, maintainable, and well-tested code , with a strong grasp of TDD/BDD practices. … teams. Energized by fast-paced, regulated environments where speed, compliance, and innovation go hand-in-hand. Your Technical Toolkit React/React Native/TypeScript Swift (iOS)/Kotlin (Android) JavaScript/HTML/CSS RDBMS (Oracle, Sybase)/NoSQL (Document DB) AWS/Docker/Kubernetes CI/CD pipelines : GitHub Actions, CircleCI, Bitrise Testing frameworks : Jest, Cypress More ❯