Mobile App Jobs in West London

26 to 50 of 60 Mobile App Jobs in West London

Senior JavaScript Security Software Developer, Fraud (Remote)

West London, UK
Hybrid / WFH Options
bet365
exploits, vulnerabilities and cheat mechanisms, formulating and executing robust countermeasures. Defining, designing and implementing advanced, scalable anti-tamper and anti-cheat systems for mobile applications, ensuring adherence to the highest security standards. Designing and implementing advanced anti-tamper and anti-cheat systems across the Company website. Developing and More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

south west london, south east england, United Kingdom
Hybrid / WFH Options
bet365
exploits, vulnerabilities and cheat mechanisms, formulating and executing robust countermeasures. Defining, designing and implementing advanced, scalable anti-tamper and anti-cheat systems for mobile applications, ensuring adherence to the highest security standards. Designing and implementing advanced anti-tamper and anti-cheat systems across the Company website. Developing and More ❯
Posted:

Senior JavaScript Security Software Developer, Fraud (Remote)

west london, south east england, United Kingdom
Hybrid / WFH Options
bet365
exploits, vulnerabilities and cheat mechanisms, formulating and executing robust countermeasures. Defining, designing and implementing advanced, scalable anti-tamper and anti-cheat systems for mobile applications, ensuring adherence to the highest security standards. Designing and implementing advanced anti-tamper and anti-cheat systems across the Company website. Developing and More ❯
Posted:

Senior Backend Engineer (Python/AWS)

south west london, south east england, United Kingdom
Hybrid / WFH Options
OpenSource
industry. About the Role As a Senior Backend Engineer, you’ll play a crucial role in developing and maintaining APIs for web and mobile applications. You’ll focus on writing robust, scalable, and maintainable code while working in a collaborative environment with designers, front-end engineers, and trading More ❯
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Senior Backend Engineer (Python/AWS)

west london, south east england, United Kingdom
Hybrid / WFH Options
OpenSource
industry. About the Role As a Senior Backend Engineer, you’ll play a crucial role in developing and maintaining APIs for web and mobile applications. You’ll focus on writing robust, scalable, and maintainable code while working in a collaborative environment with designers, front-end engineers, and trading More ❯
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React Native Developer

south west london, south east england, United Kingdom
Hybrid / WFH Options
Pearson Carter
industry. They are an award winning creator of iGames for sports rights holders, sportsbooks, consumer brands and media outlets. Responsibilities: Develop and maintain mobile applications using React Native for both Android and iOS platforms. Develop new features, work on UI/UX … and improve the customer journey and user flow. Integrate third-party APIs and native modules when required Leverage native code when necessary to enhance app functionality or performance Research new technologies and participate in architectural decisions. Requirements: Extensive experience with React Native (5+ years ideally) Strong knowledge of JavaScript … TypeScript, and mobile UI/UX principles Solid understanding of the TypeScript ecosystem, build tools (Webpack, Vite), and unit and integration testing (e.g., Cypress, Selenium). Familiarity with native Android development (Java/Kotlin) and iOS development (Swift/Objective-C) Familiarity with tools like Xcode, Android Studio More ❯
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React Native Developer

west london, south east england, United Kingdom
Hybrid / WFH Options
Pearson Carter
industry. They are an award winning creator of iGames for sports rights holders, sportsbooks, consumer brands and media outlets. Responsibilities: Develop and maintain mobile applications using React Native for both Android and iOS platforms. Develop new features, work on UI/UX … and improve the customer journey and user flow. Integrate third-party APIs and native modules when required Leverage native code when necessary to enhance app functionality or performance Research new technologies and participate in architectural decisions. Requirements: Extensive experience with React Native (5+ years ideally) Strong knowledge of JavaScript … TypeScript, and mobile UI/UX principles Solid understanding of the TypeScript ecosystem, build tools (Webpack, Vite), and unit and integration testing (e.g., Cypress, Selenium). Familiarity with native Android development (Java/Kotlin) and iOS development (Swift/Objective-C) Familiarity with tools like Xcode, Android Studio More ❯
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Sales Consultant

south west london, south east england, United Kingdom
Hybrid / WFH Options
PASS by everyLIFE
We exist to support care services to be the best that they can be. We design, build, release, manage and support software and mobile applications that are crucial parts of the care being given to tens of thousands of people across the UK. We must get it right More ❯
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Sales Consultant

west london, south east england, United Kingdom
Hybrid / WFH Options
PASS by everyLIFE
We exist to support care services to be the best that they can be. We design, build, release, manage and support software and mobile applications that are crucial parts of the care being given to tens of thousands of people across the UK. We must get it right More ❯
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Senior Software Engineer

south west london, south east england, United Kingdom
Hybrid / WFH Options
NGIS
Fashion (https://materialsimpactexplorer.com/). As a Senior Software Engineer, you will be responsible for building full-stack web, desktop and mobile applications based on customer requirements. You will primarily be working on TraceMark Software as a Service solutions as part of a high performing, multinational … and maintaining systems hosted in either Microsoft Azure, Amazon AWS or Google Cloud Platform The following skills will be highly regarded Python development Mobile development experience Adobe Creative Cloud experience especially Xd for mock-ups Any experience with mapping tools, GIS, or spatial data Customer engagement and communication More ❯
Posted:

Senior Software Engineer

west london, south east england, United Kingdom
Hybrid / WFH Options
NGIS
Fashion (https://materialsimpactexplorer.com/). As a Senior Software Engineer, you will be responsible for building full-stack web, desktop and mobile applications based on customer requirements. You will primarily be working on TraceMark Software as a Service solutions as part of a high performing, multinational … and maintaining systems hosted in either Microsoft Azure, Amazon AWS or Google Cloud Platform The following skills will be highly regarded Python development Mobile development experience Adobe Creative Cloud experience especially Xd for mock-ups Any experience with mapping tools, GIS, or spatial data Customer engagement and communication More ❯
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Full Stack Engineer

south west london, south east england, United Kingdom
eTeam
applications typically within 2 to 3 months, by working collaboratively and iteratively through design and development to deliver fully functioning web-based and mobile applications that meet business goals. Our Front-End Developers contribute to the architecture across the technology stack, from database to native apps. Skills Minimum … and non-relational (Elasticsearch, MongoDB, Cassandra) data stores. Strong professional experience with software development frameworks (Node.js, AngularJS, Spring, Guice). Expert experience building mobile, responsive/adaptive applications. Have first-hand understanding of Agile development methodologies. The FS role should have everything from BE plus: Experience: React, Webpack More ❯
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Full Stack Engineer

west london, south east england, United Kingdom
eTeam
applications typically within 2 to 3 months, by working collaboratively and iteratively through design and development to deliver fully functioning web-based and mobile applications that meet business goals. Our Front-End Developers contribute to the architecture across the technology stack, from database to native apps. Skills Minimum … and non-relational (Elasticsearch, MongoDB, Cassandra) data stores. Strong professional experience with software development frameworks (Node.js, AngularJS, Spring, Guice). Expert experience building mobile, responsive/adaptive applications. Have first-hand understanding of Agile development methodologies. The FS role should have everything from BE plus: Experience: React, Webpack More ❯
Posted:

JD Edwards Developer

south west london, south east england, United Kingdom
Catch Resource Management
and implementing innovative business applications. The role also involves developing interfaces between JD Edwards and external systems, as well as creating solutions for mobile platforms across Windows, Android, and iOS operating systems. Key Skills and Experience: ERP Expertise: A minimum of 10 years of hands-on experience with … JD Edwards, core systems, and associated platforms. Interface Development: Design and maintain interfaces between JDE and other systems, primarily using C# and .NET. Mobile Applications: Develop and support mobile applications for Android devices using Java, particularly for warehousing and operational purposes. Database Management: Work with SQL More ❯
Posted:

JD Edwards Developer

west london, south east england, United Kingdom
Catch Resource Management
and implementing innovative business applications. The role also involves developing interfaces between JD Edwards and external systems, as well as creating solutions for mobile platforms across Windows, Android, and iOS operating systems. Key Skills and Experience: ERP Expertise: A minimum of 10 years of hands-on experience with … JD Edwards, core systems, and associated platforms. Interface Development: Design and maintain interfaces between JDE and other systems, primarily using C# and .NET. Mobile Applications: Develop and support mobile applications for Android devices using Java, particularly for warehousing and operational purposes. Database Management: Work with SQL More ❯
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Senior Digital Accessibility Specialist - Remote / London

West London, UK
Hybrid / WFH Options
Square One Resources
helps other teams integrate accessibility into their ways of working. This individual will recommend accessible best practices for digital content, including web pages, mobile applications, emails, presentations, multimedia, PDFs, and other commonly used digital file types for WCAG compliance. Required Skills/Experience Have rich experience in authoring … VPATs/ACRs for enterprise web applications. Expert knowledge of how to recommend HTML5 and ARIA techniques around websites. Expert knowledge of and mobile application accessibility testing and techniques. Demonstrate experience using testing tools (WAVE, aXe, Microsoft Insights, Color Contrast Analyzer) and with screen readers (JAWS, NVDA, VoiceOver … Job Responsibilities/Objectives Author VPAT/Accessibility Conformance Reports against the W3C WCAG 2.1 AA standards. Author detailed specifications for remediating websites, mobile applications, and PDFs to meet the W3C WCAG 2.1 AA standards. Work with core team developers and UX to test, steer, and validate designs More ❯
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Android Developer

North West London, London, United Kingdom
Hybrid / WFH Options
Fruition Group
A brilliant opportunity for an Android Developer to join a highly product-focused team building one of the most visible and widely used mobile applications in the UK. This isn't a place where you're tweaking legacy apps or stuck doing maintenance. You'll be at the … heart of launching new features from scratch - working closely with product designers, backend engineers, and other mobile developers to deliver beautiful, reliable, and responsive user experiences that scale. You'll take ownership across the entire lifecycle - from shaping designs and prototypes through to architecture, implementation, and release - while … code using MVVM, Hilt, and clean architecture. This is a mature engineering culture where Android isn't treated as a second-class citizen - mobile is core to the product, and the team cares deeply about user feedback, technical excellence, and shipping regularly. Android Developer - Key Requirements: Strong commercial More ❯
Employment Type: Contract, Work From Home
Posted:

Android Security Software Developer, Fraud (Remote)

West London, UK
Hybrid / WFH Options
bet365
exploits, vulnerabilities and cheat mechanisms. In response, you will design and implement cutting-edge anti-tamper and anti-cheat systems across our Android native app and companion apps, to ensure robust GPS data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your … Android platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred skills and experience Experience in Android security, mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remains unspoofed and untampered. Pioneering new methods from memory protection to code More ❯
Posted:

Android Security Software Developer, Fraud (Remote)

south west london, south east england, United Kingdom
Hybrid / WFH Options
bet365
exploits, vulnerabilities and cheat mechanisms. In response, you will design and implement cutting-edge anti-tamper and anti-cheat systems across our Android native app and companion apps, to ensure robust GPS data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your … Android platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred skills and experience Experience in Android security, mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remains unspoofed and untampered. Pioneering new methods from memory protection to code More ❯
Posted:

Android Security Software Developer, Fraud (Remote)

west london, south east england, United Kingdom
Hybrid / WFH Options
bet365
exploits, vulnerabilities and cheat mechanisms. In response, you will design and implement cutting-edge anti-tamper and anti-cheat systems across our Android native app and companion apps, to ensure robust GPS data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your … Android platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred skills and experience Experience in Android security, mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remains unspoofed and untampered. Pioneering new methods from memory protection to code More ❯
Posted:

Senior iOS Security Software Developer, Fraud

south west london, south east england, United Kingdom
bet365
Who we are looking for A Senior Security Software Developer, who will spearhead the Company’s mobile security initiatives, architecting resilient defences and mentoring teams to outsmart today’s advanced threats. Within the fraud site defence team, you will be a strategic leader in our security operations on … our iOS platform. You will not only confront sophisticated hackers and reverse engineers, but also shape and drive the evolution of our mobile security landscape. In this role, you are expected to architect cutting-edge anti-tamper and anti-cheat measures across our iOS native and companion apps … is advantageous. Skilled in C/C++ for native security development complemented by robust working knowledge of Swift for establishing secure, high-performance mobile applications. Proven experience in architecting, implementing, and continuously evolving state of the art anti-tamper and defence systems. Demonstrable ability to lead, coach, and More ❯
Posted:

Senior iOS Security Software Developer, Fraud

west london, south east england, United Kingdom
bet365
Who we are looking for A Senior Security Software Developer, who will spearhead the Company’s mobile security initiatives, architecting resilient defences and mentoring teams to outsmart today’s advanced threats. Within the fraud site defence team, you will be a strategic leader in our security operations on … our iOS platform. You will not only confront sophisticated hackers and reverse engineers, but also shape and drive the evolution of our mobile security landscape. In this role, you are expected to architect cutting-edge anti-tamper and anti-cheat measures across our iOS native and companion apps … is advantageous. Skilled in C/C++ for native security development complemented by robust working knowledge of Swift for establishing secure, high-performance mobile applications. Proven experience in architecting, implementing, and continuously evolving state of the art anti-tamper and defence systems. Demonstrable ability to lead, coach, and More ❯
Posted:

iOS Security Software Developer, Fraud

west london, south east england, United Kingdom
bet365
data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your iOS platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred Skills, Qualifications and Experience Experience in iOS security … mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system internals and reverse engineering, with additional knowledge of ARM assembly is advantageous. Skilled in C++ for native development, with working knowledge of Swift for secure, high-performance mobile applications. Clear … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remain unspoofed and untampered. Pioneering new methods from memory protection to code More ❯
Posted:

iOS Security Software Developer, Fraud

south west london, south east england, United Kingdom
bet365
data integrity, innovative client hardening and anti-automation techniques. This role will challenge you to leverage your iOS platform knowledge, reverse engineering and mobile security expertise to keep the Business one step ahead in today’s dynamic threat landscape. Preferred Skills, Qualifications and Experience Experience in iOS security … mobile threat modelling and developing anti-cheat measures. Proficient in low-level systems programming, operating system internals and reverse engineering, with additional knowledge of ARM assembly is advantageous. Skilled in C++ for native development, with working knowledge of Swift for secure, high-performance mobile applications. Clear … reverse engineering exploits, vulnerabilities, and cheat mechanisms to devise effective countermeasures. Designing and implementing advanced anti-tamper and anti-cheat systems across the native app and companion apps. Implementing measures that guarantee GPS data in native apps remain unspoofed and untampered. Pioneering new methods from memory protection to code More ❯
Posted:

Senior Full Stack Ruby Engineer (Hotwire) - £100k

west london, south east england, United Kingdom
Hybrid / WFH Options
Niche Software Recruitment - Ruby on Rails Specialists
Ruby on Rails Developer, you will be working on full-stack development, with a particular focus on building high-quality, scalable web and mobile applications. You’ll be joining a small, close-knit team and play an instrumental role in shaping the future of their platform. Key Responsibilities … product and design teams to define technical solutions. - Work with cutting-edge technologies like Hotwire and Stimulus to deliver dynamic, modern web and mobile experiences. - Contribute to code reviews and help define best practices within the team. - Maintain and improve the scalability and performance of the platform as … they grow. You’ll Have: - Proven experience with full-stack Ruby on Rails development. - Experience with Hotwire and Stimulus. - Solid experience with mobile development - with Rails-based frameworks. - Ability to thrive in a fully remote, collaborative work environment. - A passion for continuous learning and delivering high-quality, maintainable More ❯
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