1 to 25 of 76 Kotlin Jobs in London

written and verbal communication skills in English Preferred Qualifications, Capabilities And Skills Building applications using React Native in TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Comfortable working with projects partially or fully using TypeScript Using latest React features such as Suspense and Hooks End to end testing applications with Detox/Appium More ❯

in native Android development, with a strong portfolio of shipped, consumer-facing applications. Required Technical & UI/UX Skills Deep expertise in native Android UI/UX development, including Kotlin and modern frameworks (e.g., Jetpack Compose, Coroutines, Flow). Demonstrated experience building complex, real-time, data-intensive user interfaces (e.g., chat applications, financial dashboards, real-time streaming apps). More ❯

in native Android development, with a strong portfolio of shipped, consumer-facing applications. Required Technical & UI/UX Skills Deep expertise in native Android UI/UX development, including Kotlin and modern frameworks (e.g., Jetpack Compose, Coroutines, Flow). Demonstrated experience building complex, real-time, data-intensive user interfaces (e.g., chat applications, financial dashboards, real-time streaming apps). More ❯

in native Android development, with a strong portfolio of shipped, consumer-facing applications. ? Required Technical & UI/UX Skills ? Deep expertise in native Android UI/UX development, including Kotlin and modern frameworks (e.g., Jetpack Compose, Coroutines, Flow). ? Demonstrated experience building complex, real-time, data-intensive user interfaces (e.g., chat applications, financial dashboards, real-time streaming apps). More ❯

in native Android development, with a strong portfolio of shipped, consumer-facing applications. Required Technical & UI/UX Skills Deep expertise in native Android UI/UX development, including Kotlin and modern frameworks (e.g., Jetpack Compose, Coroutines, Flow). Demonstrated experience building complex, real-time, data-intensive user interfaces (e.g., chat applications, financial dashboards, real-time streaming apps). More ❯

in native Android development, with a strong portfolio of shipped, consumer-facing applications. Required Technical & UI/UX Skills Deep expertise in native Android UI/UX development, including Kotlin and modern frameworks (e.g., Jetpack Compose, Coroutines, Flow). Demonstrated experience building complex, real-time, data-intensive user interfaces (e.g., chat applications, financial dashboards, real-time streaming apps). More ❯

and experience Essential Extensive experience in software engineering, with a focus on large-scale, complex systems. Polyglot engineer comfortable working across multiple languages and frameworks (weve used Python, Java, Kotlin, Node.js, C#, JavaScript, Express, React and Next.js to name a few). Passion for learning new technologies and helping others do the same. Proven track record of leading software More ❯

experience in React Native development. Strong JavaScript/TypeScript skills. Experience integrating with REST APIs and/or GraphQL. Familiarity with native mobile development (Swift, Objective-C, Java, or Kotlin) is a plus. Understanding of mobile UI/UX best practices. Passion for fintech and building products that make a real difference. Day to day: Develop and maintain our More ❯

experience in React Native development. Strong JavaScript/TypeScript skills. Experience integrating with REST APIs and/or GraphQL. Familiarity with native mobile development (Swift, Objective-C, Java, or Kotlin) is a plus. Understanding of mobile UI/UX best practices. Passion for fintech and building products that make a real difference. Day to day: Develop and maintain our More ❯

experience in React Native development. Strong JavaScript/TypeScript skills. Experience integrating with REST APIs and/or GraphQL. Familiarity with native mobile development (Swift, Objective-C, Java, or Kotlin) is a plus. Understanding of mobile UI/UX best practices. Passion for fintech and building products that make a real difference. Day to day: Develop and maintain our More ❯

experience in React Native development. Strong JavaScript/TypeScript skills. Experience integrating with REST APIs and/or GraphQL. Familiarity with native mobile development (Swift, Objective-C, Java, or Kotlin) is a plus. Understanding of mobile UI/UX best practices. Passion for fintech and building products that make a real difference. Day to day: Develop and maintain our More ❯

to enhance user experiences and support delivery of high-quality products. Role: Senior Android Developer Location: London, UK Total comp: £65-£75k Requirements for the role: Strong experience in Kotlin and Android app development. Proven track record of building Enterprise level Android apps. Deep understanding of mobile development best practices, including UI/UX design principles, debugging, and testing. More ❯

to enhance user experiences and support delivery of high-quality products. Role: Senior Android Developer Location: London, UK Total comp: £65-£75k Requirements for the role: Strong experience in Kotlin and Android app development. Proven track record of building Enterprise level Android apps. Deep understanding of mobile development best practices, including UI/UX design principles, debugging, and testing. More ❯

to enhance user experiences and support delivery of high-quality products. Role: Senior Android Developer Location: London, UK Total comp: £65-£75k Requirements for the role: Strong experience in Kotlin and Android app development. Proven track record of building Enterprise level Android apps. Deep understanding of mobile development best practices, including UI/UX design principles, debugging, and testing. More ❯

to enhance user experiences and support delivery of high-quality products. Role: Senior Android Developer Location: London, UK Total comp: £65-£75k Requirements for the role: Strong experience in Kotlin and Android app development. Proven track record of building Enterprise level Android apps. Deep understanding of mobile development best practices, including UI/UX design principles, debugging, and testing. More ❯

the platform is compliant with PCI-DSS and GDPR. Shape the Stack: Play a key role in making final technology decisions. The preference is for a modern stack utilising Kotlin (Ktor) and/or Node.js. Automate & Deploy: Set up and manage the cloud infrastructure (AWS, Google Cloud, or Azure) and CI/CD pipelines to automate builds and deployments. More ❯

the platform is compliant with PCI-DSS and GDPR. Shape the Stack: Play a key role in making final technology decisions. The preference is for a modern stack utilising Kotlin (Ktor) and/or Node.js. Automate & Deploy: Set up and manage the cloud infrastructure (AWS, Google Cloud, or Azure) and CI/CD pipelines to automate builds and deployments. More ❯

and problem-solving skills, with the ability to work in a fast-paced, evolving environment. Excellent communication and teamwork abilities. Knowledge of front-end technologies (e.g., React, SwiftUI, Flutter, Kotlin, etc) is a plus. Experience with Kubernetes, Redis and Micro Services on Event bus is a plus. How to apply Please click on the Apply button, you will be More ❯

with cross-functional teams, including product managers, designers, and backend engineers, to define, design, and ship new features. Write clean, efficient, and well-documented code for both platforms using Kotlin for Android and Swift for iOS. Ensure the best possible performance, quality, and responsiveness of the application. Identify and correct bottlenecks, fix bugs, and improve application performance. Integrate third … a related field, or equivalent practical experience. Proven experience as a native mobile developer, with a strong portfolio of successfully released Android and iOS applications. For Android: Proficiency in Kotlin (preferred) or Java for native Android development. Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes. Experience with Android Jetpack components More ❯

like Monkey Talk, Selendriod, Appium, Katalon etc. Possesses deep knowledge on Functional, Integration, Regression, Exploratory, End to End, Compatibility, GUI, Web Services and Accessibility testing. Good Understanding of Swift, Kotlin or similar functional programming language. Strong programming abilities and debugging skills. Excellent API testing experience using Postman, Http Client, or similar tools. Strong experience with Debugging tools like Charles More ❯

Principal Accountabilities: - Build robust and scalable software for business critical, web-based applications - Design, build, test, document and maintain API’s and integrations - Develop new functionality in our core Kotlin based services, working in multi-disciplinary teams - Ensure quality control using industry standard techniques such as automated testing, pairing, and code review - Work with the Product team to understand More ❯

Principal Accountabilities: - Build robust and scalable software for business critical, web-based applications - Design, build, test, document and maintain API’s and integrations - Develop new functionality in our core Kotlin based services, working in multi-disciplinary teams - Ensure quality control using industry standard techniques such as automated testing, pairing, and code review - Work with the Product team to understand More ❯

Principal Accountabilities: - Build robust and scalable software for business critical, web-based applications - Design, build, test, document and maintain API’s and integrations - Develop new functionality in our core Kotlin based services, working in multi-disciplinary teams - Ensure quality control using industry standard techniques such as automated testing, pairing, and code review - Work with the Product team to understand More ❯

Principal Accountabilities: - Build robust and scalable software for business critical, web-based applications - Design, build, test, document and maintain API’s and integrations - Develop new functionality in our core Kotlin based services, working in multi-disciplinary teams - Ensure quality control using industry standard techniques such as automated testing, pairing, and code review - Work with the Product team to understand More ❯

ownership of problems. Able to influence people at senior levels and from the highly technical to non-technical Tech stack The team uses the following core technologies: Java/Kotlin GraphQL Federation Cloud: Azure Observability: Dynatrace Everyone's welcome We are ambitious about the future of retail. We're disrupting, innovating and leading the industry into a more conscientious More ❯