Permanent Kotlin Jobs in London

1 to 25 of 81 Permanent Kotlin Jobs in London

Software Engineer III- React

london, south east england, united kingdom
hackajob
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 ❯
Posted:

Senior Android Developer

Wembley, Middlesex, United Kingdom
Hybrid / WFH Options
Sky
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 Experience with video streaming protocols (HLS, DASH) Familiarity with ExoPlayer (bonus) Agile development experience with CI/CD pipelines Strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Android Developer

City, London, United Kingdom
Hybrid / WFH Options
Sky
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 Experience with video streaming protocols (HLS, DASH) Familiarity with ExoPlayer (bonus) Agile development experience with CI/CD pipelines Strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Android Developer

Romford, Essex, United Kingdom
Hybrid / WFH Options
Sky
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 Experience with video streaming protocols (HLS, DASH) Familiarity with ExoPlayer (bonus) Agile development experience with CI/CD pipelines Strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Android Developer

Orpington, Kent, United Kingdom
Hybrid / WFH Options
Sky
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 Experience with video streaming protocols (HLS, DASH) Familiarity with ExoPlayer (bonus) Agile development experience with CI/CD pipelines Strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Android Developer

Kingston Upon Thames, Surrey, United Kingdom
Hybrid / WFH Options
Sky
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 Experience with video streaming protocols (HLS, DASH) Familiarity with ExoPlayer (bonus) Agile development experience with CI/CD pipelines Strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Android Engineer (UI/UX & Welcome Manager)

City of London, London, United Kingdom
Hybrid / WFH Options
Ventula Consulting Limited
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 ❯
Employment Type: Permanent, Work From Home
Posted:

React Native Engineer

London, UK
Hybrid / WFH Options
Hadte Group
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 ❯
Posted:

React Native Engineer

City of London, Greater London, UK
Hybrid / WFH Options
Hadte Group
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 ❯
Posted:

React Native Engineer

London Area, United Kingdom
Hybrid / WFH Options
Hadte Group
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 ❯
Posted:

React Native Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Hadte Group
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 ❯
Posted:

React Native Engineer

london, south east england, united kingdom
Hybrid / WFH Options
Hadte Group
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 ❯
Posted:

React Native Engineer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Hadte Group
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 ❯
Posted:

Senior Backend Developer

London, United Kingdom
Ripple
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 ❯
Employment Type: Permanent
Salary: GBP 75,000 - 100,000 Annual
Posted:

Senior Backend Developer

East London, London, England, United Kingdom
Ripple Recruitment Ltd
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 ❯
Employment Type: Full-Time
Salary: £75,000 - £100,000 per annum
Posted:

Senior Backend Developer

Canary Wharf, Greater London, United Kingdom
Ripple
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 ❯
Employment Type: Permanent
Salary: £75000 - £100000/annum
Posted:

Native Mobile app developer

london, south east england, united kingdom
WNS
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 ❯
Posted:

Staff Software Engineer

London, UK
Ki
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 ❯
Posted:

Staff Software Engineer

London Area, United Kingdom
Ki
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 ❯
Posted:

Staff Software Engineer

City of London, Greater London, UK
Ki
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 ❯
Posted:

Staff Software Engineer

City of London, London, United Kingdom
Ki
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 ❯
Posted:

Staff Software Engineer

london, south east england, united kingdom
Ki
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 ❯
Posted:

Staff Software Engineer

london (city of london), south east england, united kingdom
Ki
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 ❯
Posted:

Software Engineering Manager - Partnerships

London, United Kingdom
Marks & Spencer Plc
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal / Lead Engineer - Full Stack

London, UK
Sahaj Software
for growth, while still being hands on with technology. We aim to allow growth without becoming “post-technical” . Our clients diverse tech stack includes TypeScript, Java, .Net, Scala, Kotlin, Golang, Elixir, Python, .Net, Node.js, and Rust. Experience with one, or more than one of those languages would be preferred. We focus on lean teams without traditional management layers More ❯
Posted:
Kotlin
London
10th Percentile
£61,500
25th Percentile
£73,750
Median
£90,000
75th Percentile
£105,000
90th Percentile
£137,500