1 to 25 of 37 Cross-Platform Development Jobs in London

hard working people who are lifelong learners. About The Role As an iOS Developer you'll be tasked with working on iOS application development. Working within the software development team, your duties will require you to assist in the development of consumer and enterprise applications. This role is ideal for developers who feel confident in their … technical ability and want to be a part of the highly-skilled and constantly improving development team at Konrad. What You’ll Do Write maintainable, testable, and performant software in collaboration with our world class team. Participate in code review and perform extensive testing to ensure we deliver high quality software. Research new technology and tools and share … or an understanding of newer approaches to networking, like GraphQL. Other mobile development experience, such as Android development using Java or Kotlin, or cross-platform development with React Native, Flutter, Ionic, Xamarin, or Cordova. Perks And Benefits Comprehensive Health & Wellness Benefits Package Socials, Outings & Retreats Retirement Planning Parental Leave Program More ❯

and hard working people who are lifelong learners. About The Role As a Senior Android Developer, you'll be tasked with developing Android applications. Working within the software development team, your duties will require you to assist in the development of consumer and enterprise applications. This role is ideal for developers who feel confident in their … technical ability and want to be a part of the highly skilled and constantly improving development team at Konrad. What You’ll Do Write maintainable, testable, and performant software in collaboration with our world class team. Lead development of major product features, working in conjunction with designers, project managers, and developers on other platforms. Provide mentorship … newer approaches to networking, like GraphQL. Experience building CI/CD pipelines. Other mobile development experience, such as iOS development using Swift, or cross-platform development with React Native, Flutter, Ionic, Xamarin, or Cordova. Perks And Benefits Comprehensive Health & Wellness Benefits Package Socials, Outings & Retreats Retirement Planning Parental Leave Program More ❯

Platform/Unit Testing 2 days per week on site - multiple UK locations 07719 051889//ryan.horne@searchability.com About Us: The Engine team drives the development and evolution of our Documents & Biometrics digital identity verification product. This cutting-edge solution utilizes AI technologies for intelligent document processing, serving as the core engine behind our platform. … to-date knowledge in all stages of the SDLC and domain expertise. Ensure high-quality, high-performing code through rigorous testing and code review processes. Contribute to cross-platform development (Windows, Linux, Android, iOS, Mac) using CMake. Utilize unit testing frameworks like GTest/Catch and open-source libraries such as Boost and OpenCV. … the team. What We're Looking For: Proven experience in software development in a commercial environment. Strong proficiency in modern C++ development and cross-platform development. Familiarity with unit testing frameworks, open-source libraries, and code review processes. Working knowledge of .NET Core, Restful API, and scripting languages. Passion for problem-solving More ❯

Platform/Unit Testing 2 days per week on site - multiple UK locations 07719 051889//ryan.horne@searchability.com About Us: The Engine team drives the development and evolution of our Documents & Biometrics digital identity verification product. This cutting-edge solution utilizes AI technologies for intelligent document processing, serving as the core engine behind our platform. … to-date knowledge in all stages of the SDLC and domain expertise. Ensure high-quality, high-performing code through rigorous testing and code review processes. Contribute to cross-platform development (Windows, Linux, Android, iOS, Mac) using CMake. Utilize unit testing frameworks like GTest/Catch and open-source libraries such as Boost and OpenCV. … the team. What We're Looking For: Proven experience in software development in a commercial environment. Strong proficiency in modern C++ development and cross-platform development. Familiarity with unit testing frameworks, open-source libraries, and code review processes. Working knowledge of .NET Core, Restful API, and scripting languages. Passion for problem-solving More ❯

Junior Software Engineer - Cross-platform C++ - Multipass Join to apply for the Junior Software Engineer - Cross-platform C++ - Multipass role at Canonical Continue with Google Continue with Google Junior Software Engineer - Cross-platform C++ - Multipass Join to apply for the Junior Software Engineer - Cross-platform … source community and support customers when needed Travel internationally for up to two weeks, twice a year, for company events What we are looking for in you Cross-platform development experience on macOS and/or Windows Expertise in modern C++ development Experience with software testing and test-driven development … values and ideals. We balance our programs to meet local needs and ensure fairness globally. Distributed work environment with twice-yearly team sprints in person Personal learning and development budget of USD 2,000 per year Annual compensation review Recognition rewards Annual holiday leave Maternity and paternity leave Employee Assistance Programme Opportunity to travel to new locations to More ❯

A Purpose-Driven Development Agency in the Health and Wellbeing Sector Hybrid/London, UK About Us Fat Fish Digital is a digital agency specialising in creating innovative solutions for the health and wellbeing sector. Our mission is to improve people's lives by leveraging cutting-edge technology and user-centred design. With a strong focus on creating … community for a nation of pet owners. Carradale Futures , which offers a range of digital services to transform digital health care. About the Role We use leading cross-platform development environments (React, React Native, NodeJs- serverless cloud functions), as well as developing bespoke native solutions on iOS, Android and the web. We are looking … for a passionate developer specialising in cross-platform development using React/React Native and Serverless framework (Node.js) to join our team. If you have any of the skills listed below or just have a passion to make great products we want to hear from you. We are working on a range of projects More ❯

role, you will contribute to the suite of products that make up the Mozilla VPN project, including browser extensions, browser integrations, and the Mozilla VPN client—a cross-platform application available on Windows, macOS, Linux, iOS, and Android. You will be responsible for implementing new features as well as improving the performance and the reliability of … actively seeks opinions and ideas from their team members, including those with varied experiences and perspectives to improve more collective results. What you’ll do: Contribute to the development and optimization of the Mozilla VPN client across platforms (Windows, macOS, Linux, iOS, Android). Contribute to the Mozilla VPN extension for Firefox. Own features and collaborate cross … resolve software defects What you’ll bring: 6+ years of software engineering experience High level of proficiency in C++, Javascript, and full-stack web development. Experience developing cross-platform applications (Windows, macOS, Linux, iOS, Android) An understanding of privacy and security principles and best-practices Excellent communication skills and experience mentoring engineers Bonus points: Experience developing More ❯

source community and support customers when needed Travel internationally for up to two weeks, twice a year, for company events What we are looking for in you Cross-platform development experience on macOS and/or Windows Expertise in modern C++ development Experience with software testing and test-driven development … values and ideals. We balance our programs to meet local needs and ensure fairness globally. Distributed work environment with twice-yearly team sprints in person Personal learning and development budget of USD 2,000 per year Annual compensation review Recognition rewards Annual holiday leave Maternity and paternity leave Employee Assistance Programme Opportunity to travel to new locations to More ❯

with a multiplatform mindset who are passionate about creating seamless, high-quality applications for both platforms. Our goal is to hire developers who understand the importance of cross-platform code sharing and are eager to work with Kotlin Multiplatform (KMP) technology to streamline development across Android and iOS platforms. At Apron , we recognise that … learn and apply KMP in your day-to-day work. What You'll Be Doing Develop and maintain Android and iOS apps, utilising Kotlin Multiplatform (KMP) for cross-platform code sharing. Write clean, scalable, and maintainable code that aligns with industry best practices. Work with design and product teams to deliver features that provide a seamless … years of professional experience in mobile development (iOS) Familiarity with Jetpack Compose or SwiftUI A solid understanding of mobile app architectures A strong interest in cross-platform development or a willingness to work with Kotlin Multiplatform (KMP) Proficiency in at least one of the following: Swift (iOS) or Kotlin (Android) Comfort working More ❯

interested in developers with a multiplatform mindset who are passionate about creating seamless, high-quality applications for both platforms. Our goal is to hire developers who understand cross-platform code sharing and are eager to work with Kotlin Multiplatform (KMP) technology to streamline development. We recognize that not all developers may have extensive KMP experience. While … and enthusiasm to learn and apply KMP in your work. What You’ll Be Doing Develop and maintain Android and iOS apps, utilising Kotlin Multiplatform (KMP) for cross-platform code sharing. Write clean, scalable, and maintainable code that aligns with industry best practices. Collaborate with design and product teams to deliver seamless features. Work with product … years of professional experience in mobile development (iOS, Android, or both). Familiarity with Jetpack Compose or SwiftUI. Understanding of mobile app architectures. Interest in cross-platform development or willingness to learn Kotlin Multiplatform (KMP). Proficiency in Swift (iOS) or Kotlin (Android). Comfort working in a fast-paced, product-focused More ❯

app UX and onboarding journeys Helping Vennre scale across geographies and asset classes 🎯 Responsibilities Build and maintain features across our React-based web and mobile apps Develop cross-platform experiences using Remix and Capacitor (iOS/Android) Integrate securely with backend APIs and third-party platforms like Supabase Write clean, maintainable, well-documented code Optimise for … experience in software engineering (startup or fintech preferred) Strong command of React, TypeScript, Node.js, and SQL Experience working with Remix, Supabase, or Capacitor a plus Familiarity with mobile development and responsive design Strong problem-solving skills and ability to work autonomously Comfortable working across time zones with async teams 🚀 Why Join Vennre Contribute to a purpose-driven platform More ❯

app UX and onboarding journeys Helping Vennre scale across geographies and asset classes 🎯 Responsibilities Build and maintain features across our React-based web and mobile apps Develop cross-platform experiences using Remix and Capacitor (iOS/Android) Integrate securely with backend APIs and third-party platforms like Supabase Write clean, maintainable, well-documented code Optimise for … experience in software engineering (startup or fintech preferred) Strong command of React, TypeScript, Node.js, and SQL Experience working with Remix, Supabase, or Capacitor a plus Familiarity with mobile development and responsive design Strong problem-solving skills and ability to work autonomously Comfortable working across time zones with async teams 🚀 Why Join Vennre Contribute to a purpose-driven platform More ❯

related field. Proven experience in video processing or similarly performance-critical applications. Hands-on experience with Vulkan or other modern GPU APIs. Strong background in C/C++ development, both in building new systems and enhancing existing ones. Genuine enthusiasm for new ideas, a willingness to trust … innovation, and the drive to execute effectively. Responsibilities: Translate high-level mathematical models and research into production-ready encoder implementations using C++ and GPU compute technologies. Develop cross-platform solutions for operating systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C Python). Integrate third-party commercial and open More ❯

passion for software modernisation to join our team. This role combines technical expertise with strategic consulting, working directly with client organisations to modernise their software systems, architecture and development practices. You will serve as a trusted technical advisor and lead engineer, driving transformational change across diverse technology landscapes. Position Overview We are seeking an experienced Forward Deployment Engineer … passion for software modernisation to join our team. This role combines technical expertise with strategic consulting, working directly with client organisations to modernise their software systems, architecture and development practices. You will serve as a trusted technical advisor and lead engineer, driving transformational change across diverse technology landscapes. Key Responsibilities Software Modernisation & Architecture Lead software modernisation initiatives across … assessments and technology audits Develop modernisation roadmaps aligned with business objectives and ROI Facilitate technical workshops and knowledge transfer sessions Build consensus among stakeholders for architectural decisions Cross-Platform Development & Integration Implement solutions across multiple technology stacks and platforms Using AI, design and build modern systems that replace incumbent legacy software Establish API-first More ❯

related field. Proven experience in video processing or similarly performance-critical applications. Hands-on experience with Vulkan or other modern GPU APIs. Strong background in C/C++ development, both in building new systems and enhancing existing ones. Genuine enthusiasm for new ideas, a willingness to trust … innovation, and the drive to execute effectively. Responsibilities: Translate high-level mathematical models and research into production-ready encoder implementations using C++ and GPU compute technologies. Develop cross-platform solutions for operating systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C Python). Integrate third-party commercial and open More ❯

Social network you want to login/join with: Junior Software Engineer - Cross-platform C++ - Multipass, London Client: Canonical Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 1d240955925d Job Views: 4 Posted: 29.06.2025 Expiry Date: 13.08.2025 Job Description: Use your deep C++ skills on Windows and MacOS to build an … source community and support customers when needed Travel internationally for up to two weeks, twice a year, for company events What we are looking for in you Cross-platform development experience on macOS and/or Windows Expertise in modern C++ development Experience with software testing and test-driven development … We provide additional benefits reflecting our values and ideals, balanced to meet local needs globally. Distributed work environment with twice-yearly team sprints in person Personal learning and development budget of USD 2,000 per year Annual compensation review Recognition rewards Annual holiday leave Maternity and paternity leave Employee Assistance Programme Opportunity to travel to new locations to More ❯

apply your skills in a real-world environment — this one's for you. What You’ll Work On : Develop high-performance audio software in C++ Work with cross-platform tools (Linux/macOS/iOS) Build slick user interfaces using Qt/QtQuick Explore multithreaded and TCP/IP-based communications Collaborate within an Agile/… Be part of live streaming and real-time audio systems What You Bring : Solid grasp of C++ and other Object-Oriented Programming languages Some exposure to multithreading & cross-platform development Basic understanding of networking (TCP/IP) Enthusiasm for audio, technology, or both! Willingness to learn and grow in a collaborative team Interest in … and be part of something exceptional. Seniority level Seniority level Entry level Employment type Employment type Full-time Job function Job function Quality Assurance and Design Industries Software Development, Broadcast Media Production and Distribution, and Audio and Video Equipment Manufacturing Referrals increase your chances of interviewing at Christy Media Solutions by 2x Sign in to set job alerts More ❯

related field. Proven experience in video processing or similarly performance-critical applications. Hands-on experience with Vulkan or other modern GPU APIs. Strong background in C/C++ development, both in building new systems and enhancing existing ones. Genuine enthusiasm for new ideas, a willingness to trust … innovation, and the drive to execute effectively. Responsibilities: Translate high-level mathematical models and research into production-ready encoder implementations using C++ and GPU compute technologies. Develop cross-platform solutions for operating systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C Python). Integrate third-party commercial and open More ❯

related field. Proven experience in video processing or similarly performance-critical applications. Hands-on experience with Vulkan or other modern GPU APIs. Strong background in C/C++ development, both in building new systems and enhancing existing ones. Genuine enthusiasm for new ideas, a willingness to trust … innovation, and the drive to execute effectively. Responsibilities: Translate high-level mathematical models and research into production-ready encoder implementations using C++ and GPU compute technologies. Develop cross-platform solutions for operating systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C Python). Integrate third-party commercial and open More ❯

We are seeking an experienced Software Engineering Director to lead the company’s software and product development, innovation creation and technological vision. The Software Engineering Director will be responsible for driving innovation, managing technical teams, product development roadmap, and ensuring the suitable functionality, scalability and efficiency of our software solutions and leading-edge products in AI … first platforms. The Software Engineering Director will ensure an AI-first development and innovation model for all AWTG products and solutions. As a key member of the executive team, the Software Engineering Director will align technology strategies, corporate vision with business goals, fostering growth and innovation. Key Responsibilities: Strategic Leadership: Define and oversee the company's technical vision … standards. In-depth knowledge of various AI methodologies and learning algorithms. Proven experience in various programming languages like Python, Java, React, C#, domain-specific languages, native and cross-platform development, etc. Soft Skills: Excellent leadership, decision-making, and problem-solving skills. Strong communication and interpersonal abilities to align technical goals with business objectives. Ability More ❯

low-level or kernel-level debugging and development Strong ability to analyze crash dumps and debug complex, obfuscated code at the assembly level Familiarity with cross-platform development (Windows, Linux, macOS), understanding differences and limitations across these platforms Exceptional problem-solving abilities, proactively tackling issues independently Excellent verbal and written communication skills More ❯

Join to apply for the Software Engineering Director role at AWTG Ltd We are seeking an experienced Software Engineering Director to lead the company’s software and product development , innovation creation and technological vision. The Software Engineering Director will be responsible for driving innovation, managing technical teams, product development roadmap, and ensuring the suitable functionality, scalability … and efficiency of our software solutions and leading-edge products in AI-first platforms. The Software Engineering Director will ensure an AI-first development and innovation model for all AWTG products and solutions. As a key member of the executive team, the Software Engineering Director will align technology strategies, corporate vision with business goals, fostering growth and innovation. … depth knowledge of various AI methodologies and learning algorithms. Proven experience in various programming languages like Python, Java, React, C#, domain specific languages, native and cross platform development, etc. Soft Skills Excellent leadership, decision-making, and problem-solving skills. Strong communication and interpersonal abilities to align technical goals with business objectives. Ability to thrive More ❯

Join to apply for the Software Engineering Director role at AWTG Ltd We are seeking an experienced Software Engineering Director to lead the company’s software and product development , innovation creation and technological vision. The Software Engineering Director will be responsible for driving innovation, managing technical teams, product development roadmap, and ensuring the suitable functionality, scalability … and efficiency of our software solutions and leading-edge products in AI-first platforms. The Software Engineering Director will ensure an AI-first development and innovation model for all AWTG products and solutions. As a key member of the executive team, the Software Engineering Director will align technology strategies, corporate vision with business goals, fostering growth and innovation. … depth knowledge of various AI methodologies and learning algorithms. Proven experience in various programming languages like Python, Java, React, C#, domain specific languages, native and cross platform development, etc. Soft Skills Excellent leadership, decision-making, and problem-solving skills. Strong communication and interpersonal abilities to align technical goals with business objectives. Ability to thrive More ❯

actively seeks opinions and ideas from their team members, including those with varied experiences and perspectives to improve more collective results. What you’ll do: Contribute to the development and optimization of the Mozilla VPN client across platforms (Windows, macOS, Linux, iOS, Android). Contribute to the Mozilla VPN extension for Firefox. Own features and collaborate cross More ❯

and innovative solutions that help business owners thrive and reconnect with the joy of running their businesses. As a Mobile Software Engineer at Teya, you will: Develop cross-platform mobile applications using Flutter and Kotlin. Write clean, maintainable, and secure code to address complex business problems. Prioritize performance, scalability, and maintainability in all development … planning, and retrospectives as part of Agile workflows. Work closely with Product Owners to refine requirements and deliver incremental value in each sprint. What you'll build Cross-platform payment SDKs that work seamlessly on Android and iOS Device abstraction layers that enable payment processing across different hardware configurations Developer tools and documentation that make payment … or financial transaction processing (preferred but not required for exceptional KMP candidates) Technical Skills Advanced Kotlin: Deep expertise in Kotlin language features, coroutines, and multiplatform-specific APIs Cross-Platform Architecture: Understanding of shared code strategies, expect/actual patterns, and platform-specific implementations API Integration: Experience with RESTful services, secure communication protocols, and third More ❯