126 to 150 of 151 Mobile App Jobs in Central London

About Us We craft cutting-edge mobile experiences 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 … planning and provide input on potential 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 More ❯

React Native Developer Are you passionate about building sleek, high-performing mobile applications that make a real impact? Were looking for a React Native Developer to join a fast-growing AI startup. The Role As a key member of the engineering team, youll design, build, and scale mobile applications that power an intelligent video platform used … Collaborate closely with product, design, and backend teams to deliver seamless, visually polished experiences. Integrate and extend React Native functionality with native modules (Swift or Kotlin) when required. Own app store releases and ensure smooth deployment and maintenance processes. Monitor production performance using tools for crash reporting, analytics, and logging. Help shape architecture and tooling decisions for the mobile stack from the ground up. About You Youre an experienced mobile developer who thrives in fast-moving environments and loves shipping polished, production-ready apps. Youll be a great fit if you have: Proven experience building and launching React Native applications. Strong expertise in either iOS or Android development (ideally iOS). Solid understanding of native More ❯

React Native Developer Are you passionate about building sleek, high-performing mobile applications that make a real impact? We’re looking for a React Native Developer to join a fast-growing AI startup. The Role As a key member of the engineering team, you’ll design, build, and scale mobile applications that power an intelligent video … Collaborate closely with product, design, and backend teams to deliver seamless, visually polished experiences. Integrate and extend React Native functionality with native modules (Swift or Kotlin) when required. Own app store releases and ensure smooth deployment and maintenance processes. Monitor production performance using tools for crash reporting, analytics, and logging. Help shape architecture and tooling decisions for the mobile stack from the ground up. About You You’re an experienced mobile developer who thrives in fast-moving environments and loves shipping polished, production-ready apps. You’ll be a great fit if you have: Proven experience building and launching React Native applications. Strong expertise in either iOS or Android development (ideally iOS). Solid understanding More ❯

Extensive experience in Level 2/3 support across Windows 10/11, iOS, and enterprise applications with emphasis on productivity tools. Expert troubleshooting of VIP workstations, laptops, mobile devices, home office setups, and audio-visual equipment including video conferencing systems, ensuring seamless remote and hybrid working experiences. Microsoft 365 Administration - Proficient in managing Exchange Online, SharePoint Online … to rapidly diagnose and resolve connectivity issues for remote users, troubleshoot complex network problems, work with ISPs for home office connectivity, and ensure reliable access to corporate resources. Mobile Device & Remote Working Support - Extensive experience supporting mobile devices (iPhone, iPad) including MDM solutions (Intune), VPN clients, secure email configurations, and mobile application troubleshooting. Expert More ❯

interfaces to designing the APIs that bring them to life. You will be a pivotal part of the engineering team, with a prominent focus on building out the mobile application in React Native … while moving fluidly across the stack to develop the NestJS backend services and manage the AWS infrastructure required to deliver a secure, seamless financial experience. What This Role Involves 📱 App Development: Building rich, accessible, and responsive front-end experiences, with a primary focus on React Native. 🏗️ End-to-End Building: Designing, implementing, and maintaining scalable, secure applications across the … technical solutions. What They're Looking For ✅ Full Stack Proficiency: Strong fundamentals with comfort building both user interfaces and backend services using TypeScript, React, and Node.js/NestJS. 🚀 Mobile Focus: Proficiency with React Native to lead the build-out of the mobile product. 💾 Database & Cloud: Experience with relational databases (Postgres preferred), clean API design, and cloud More ❯

interfaces to designing the APIs that bring them to life. You will be a pivotal part of the engineering team, with a prominent focus on building out the mobile application in React Native … while moving fluidly across the stack to develop the NestJS backend services and manage the AWS infrastructure required to deliver a secure, seamless financial experience. What This Role Involves 📱 App Development: Building rich, accessible, and responsive front-end experiences, with a primary focus on React Native. 🏗️ End-to-End Building: Designing, implementing, and maintaining scalable, secure applications across the … technical solutions. What They're Looking For ✅ Full Stack Proficiency: Strong fundamentals with comfort building both user interfaces and backend services using TypeScript, React, and Node.js/NestJS. 🚀 Mobile Focus: Proficiency with React Native to lead the build-out of the mobile product. 💾 Database & Cloud: Experience with relational databases (Postgres preferred), clean API design, and cloud More ❯

resolution and negotiation skills. Strong verbal, presentation and written communication skills. Knowledge of current digital marketing trends and best practices on topics such as personalization, cross channel marketing, mobile, and data driven optimization of experiences. Functional knowledge of client-side development in JavaScript or native mobile apps, and front-end debugging. Agile experience and familiarity with More ❯

resolution and negotiation skills. Strong verbal, presentation and written communication skills. Knowledge of current digital marketing trends and best practices on topics such as personalization, cross channel marketing, mobile, and data driven optimization of experiences. Functional knowledge of client-side development in JavaScript or native mobile apps, and front-end debugging. Agile experience and familiarity with More ❯

Java Software Engineer to a travel experiences business. You’ll lead backend services and API integrations with a huge number of 3rd party’s across their web and mobile platforms supporting millions of transactions weekly. You’ll join a cross-functional team, being the go-to for these services and will contribute to architectural design and technology decision … and coding excellence are adhered to Experience leading feature development/projects end-to-end If you're a Senior Java Software Engineer who has experience working across mobile applications. Looking for an opportunity to work for a profitable business investing in their technology platforms, please apply now More ❯

a Senior Java Software Engineer to a travel experiences business. Youll lead backend services and API integrations with a huge number of 3rd partys across their web and mobile platforms supporting millions of transactions weekly. Youll join a cross-functional team, being the go-to for these services and will contribute to architectural design and technology decision making … and coding excellence are adhered to Experience leading feature development/projects end-to-end If you're a Senior Java Software Engineer who has experience working across mobile applications. Looking for an opportunity to work for a profitable business investing in their technology platforms, please apply now More ❯

anomaly detection, intelligent invoicing, and real-time expense optimization. You will integrate AI into the core platform using frameworks like Laravel or Symfony, ensuring scalability for web and mobile applications. Collaboration with developers, testers, and mobile engineers is key to embedding AI insights and building a unified ecosystem. You will promote best practices in AI development More ❯

anomaly detection, intelligent invoicing, and real-time expense optimization. You will integrate AI into the core platform using frameworks like Laravel or Symfony, ensuring scalability for web and mobile applications. Collaboration with developers, testers, and mobile engineers is key to embedding AI insights and building a unified ecosystem. You will promote best practices in AI development More ❯

anomaly detection, intelligent invoicing, and real-time expense optimization. You will integrate AI into the core platform using frameworks like Laravel or Symfony, ensuring scalability for web and mobile applications. Collaboration with developers, testers, and mobile engineers is key to embedding AI insights and building a unified ecosystem. You will promote best practices in AI development More ❯

Mobile QA Engineer – Appium 📲| Fintech Trading 🚀 💰 Up to £80,000 + Bonus + Benefits 📍 Hybrid – 3 days/week in Central London Join a collaborative, engineering-led team ensuring the stability and performance of mission-critical mobile apps used by thousands daily in a high-volume trading environment. You’ll design and maintain mobile … with Appium across iOS and Android, catching issues before they hit production and helping deliver flawless, high-performance user experiences. What You’ll Do Build and maintain robust mobile test automation (Appium, JavaScript). Test native iOS & Android apps handling high-traffic, real-time trades. Collaborate with developers to improve quality at every stage. Own QA processes for … reliability and user experience. What You Bring Strong automation testing experience for both iOS and Android . Background in automation, exploratory, non-functional and manual testing Passion for mobile quality and attention to detail in fast-paced environments. 💻Tech: Appium, JavaScript, WebDriverIO, native iOS & Android testing. Shape the quality of software that millions rely on - apply now More ❯

I'm looking for a Flutter Technical Lead to take ownership of a mobile development function. In this role, you’ll combine hands-on coding with strategic leadership, guiding the team in building scalable, high-performance mobile apps using Flutter. My end client is a B2B SaaS business that are both well-backed & established but still … have an engineering function that operates much like an agile start-up. Technical Leadership & Delivery Own the technical direction and architecture of all mobile applications Break down business requirements into clear, actionable … implementation tasks Write clean, efficient, and testable code in Dart using Flutter Enforce secure coding practices and modern architectural standards Lead code reviews, maintain high test coverage, and ensure app performance Team & Cross-Functional Collaboration Mentor and support engineers through 1:1s and technical guidance Proactively remove blockers and help the team stay focused on priorities Represent the mobile More ❯

I'm looking for a Flutter Technical Lead to take ownership of a mobile development function. In this role, you’ll combine hands-on coding with strategic leadership, guiding the team in building scalable, high-performance mobile apps using Flutter. My end client is a B2B SaaS business that are both well-backed & established but still … have an engineering function that operates much like an agile start-up. Technical Leadership & Delivery Own the technical direction and architecture of all mobile applications Break down business requirements into clear, actionable … implementation tasks Write clean, efficient, and testable code in Dart using Flutter Enforce secure coding practices and modern architectural standards Lead code reviews, maintain high test coverage, and ensure app performance Team & Cross-Functional Collaboration Mentor and support engineers through 1:1s and technical guidance Proactively remove blockers and help the team stay focused on priorities Represent the mobile More ❯

Conversion & eCommerce – £550p/d (Outside of IR35) A leading travel client is seeking an experienced Senior UX Designer to drive conversion-focused eCommerce design across web and native app platforms. The role’s primary mission is to optimize booking flows, checkout, and cross/up-sell opportunities while improving overall search engagement. Key Responsibilities Lead UX design across … UX, preferably in travel or retail. Strong portfolio showing measurable impact on conversions. Skilled in UX research, wireframing, prototyping, and testing. Experience designing for both web and native mobile apps. Strong communication, collaboration, and problem-solving skills. Duration: 6+ months (extension possible) Rate/Salary: £550p/d (Outside of IR35) Location: London (Hybrid) This is a chance More ❯

Conversion & eCommerce 550p/d (Outside of IR35) A leading travel client is seeking an experienced Senior UX Designer to drive conversion-focused eCommerce design across web and native app platforms. The roles primary mission is to optimize booking flows, checkout, and cross/up-sell opportunities while improving overall search engagement. Key Responsibilities Lead UX design across booking … UX, preferably in travel or retail. Strong portfolio showing measurable impact on conversions. Skilled in UX research, wireframing, prototyping, and testing. Experience designing for both web and native mobile apps. Strong communication, collaboration, and problem-solving skills. Duration: 6+ months (extension possible) Rate/Salary: 550p/d (Outside of IR35) Location: London (Hybrid) This is a chance More ❯

solving problems and find new ways to captivate millions of customers by putting them at the heart of everything we do. Our design focus ranges from websites and mobile apps to entertainment platforms and connectivity devices. We put the user of tomorrow at the centre of everything we do, and we can’t wait to get started on … clients and partners, facilitate workshops with c-suite clients. QUALIFICATIONS 5+ years of experience working at leading digital teams. Portfolio of complex, digital experiences for global brands across mobile, tablet, and web channels, such as large CMS sites, e-commerce, apps, etc. Highlight your contribution to each project, and what makes the solution you devised innovation and smart. More ❯

solving problems and find new ways to captivate millions of customers by putting them at the heart of everything we do. Our design focus ranges from websites and mobile apps to entertainment platforms and connectivity devices. We put the user of tomorrow at the centre of everything we do, and we can’t wait to get started on … clients and partners, facilitate workshops with c-suite clients. QUALIFICATIONS 5+ years of experience working at leading digital teams. Portfolio of complex, digital experiences for global brands across mobile, tablet, and web channels, such as large CMS sites, e-commerce, apps, etc. Highlight your contribution to each project, and what makes the solution you devised innovation and smart. More ❯

Based in the heart of central London near Oxford Circus, you will work with a small, dynamic team, following up business opportunities and managing the development of mobile apps. You will be based in a fun and modern office, with a team of award-winning experts dedicated to producing exciting and innovative mobile apps across a … the project. You will also be responsible for presenting proposals to prospective clients, identify up-selling opportunities and successfully convert these into new projects. Some experience of the mobile, digital or technology sectors is desirable, and experience of working in an office environment is essential. You will be working with an experienced team of mobile experts … with the technical development team and project managers Required Skills: A driven attitude to close down deals and grow accounts A self-starter who has a passion for mobile (Experience in mobile/digital/technology is a bonus) Ability to interpret tech language and question complex digital briefs Ability to cultivate and maintain strong working More ❯

Based in the heart of central London near Oxford Circus, you will work with a small, dynamic team, following up business opportunities and managing the development of mobile apps. You will be based in a fun and modern office, with a team of award-winning experts dedicated to producing exciting and innovative mobile apps across a … the project. You will also be responsible for presenting proposals to prospective clients, identify up-selling opportunities and successfully convert these into new projects. Some experience of the mobile, digital or technology sectors is desirable, and experience of working in an office environment is essential. You will be working with an experienced team of mobile experts … with the technical development team and project managers Required Skills: A driven attitude to close down deals and grow accounts A self-starter who has a passion for mobile (Experience in mobile/digital/technology is a bonus) Ability to interpret tech language and question complex digital briefs Ability to cultivate and maintain strong working More ❯

Based in the heart of central London near Oxford Circus, you will work with a small, dynamic team, following up business opportunities and managing the development of mobile apps. You will be based in a fun and modern office, with a team of award-winning experts dedicated to producing exciting and innovative mobile apps across a … the project. You will also be responsible for presenting proposals to prospective clients, identify up-selling opportunities and successfully convert these into new projects. Some experience of the mobile, digital or technology sectors is desirable, and experience of working in an office environment is essential. You will be working with an experienced team of mobile experts … with the technical development team and project managers Required Skills: A driven attitude to close down deals and grow accounts A self-starter who has a passion for mobile (Experience in mobile/digital/technology is a bonus) Ability to interpret tech language and question complex digital briefs Ability to cultivate and maintain strong working More ❯

The Role: We’re looking for a Senior AI Engineer to help us reimagine what mobile AI can be. This isn’t about bolting models onto apps. It’s about designing, prototyping, and building experiences that feel new—where AI is less a feature and more a living part of the product. You’ll join a small, design … equivalent hands-on experience Strong track record shipping AI-powered features in fast-paced, high-growth environments A generalist mindset: you’re comfortable moving across the stack, from mobile apps to APIs to backend services Deep curiosity about large language models (LLMs) and excitement to integrate them into mobile experiences An eye for design and user More ❯

The Role: We’re looking for a Senior AI Engineer to help us reimagine what mobile AI can be. This isn’t about bolting models onto apps. It’s about designing, prototyping, and building experiences that feel new—where AI is less a feature and more a living part of the product. You’ll join a small, design … equivalent hands-on experience Strong track record shipping AI-powered features in fast-paced, high-growth environments A generalist mindset: you’re comfortable moving across the stack, from mobile apps to APIs to backend services Deep curiosity about large language models (LLMs) and excitement to integrate them into mobile experiences An eye for design and user More ❯