76 to 100 of 570 Kotlin Jobs in the UK

Ktor networking, Firebase, MVVM/MVI reactive patterns, MockK and JUnit testing, GitHub version control.### Required Qualifications* Minimum 2 years professional Android development with Kotlin* Strong Coroutines expertise and asynchronous programming patterns* Experience with caching strategies and performance optimization* Solid understanding of agile methodologies (Scrum, Kanban)* UI test automation ...

C. Experience with 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 Pension Scheme Parental Leave Program Flexible Working Hours Work ...

services. Experience with automated testing, CI/CD, monitoring and DevOps practices. A collaborative approach with strong problem-solving and communication skills. Experience with Kotlin Multiplatform, Azure integration services or scaling engineering teams and codebases would be advantageous. What You’ll Get The opportunity to be part ...

multi-threading and parallel task programming.Proven experience in ensuring robust testing quality practice and maintaining clean CI/CD pipelines.Experience working in Java/Kotlin, Kafka, ELK.Experience leveraging safely AI coding agents such as Devin, Copilot, Claude Code.Preferred Qualifications:Understanding of trade booking and life cycle processesKnowledge/experience ...

/CD pipelines/automation Comprehensive testing capability across unit, component, integration, end-to-end, and performance testing Desirable Requirements: Proficiency in Kotlin in addition to Java Experience in banking, payments, card issuing, payment processing. Experience with scalable, customer-facing platforms in financial services Location: London: Hybrid You will ...

microservice-based architectures A background in development with strong prior experience in languages and frameworks such as Java, Python, JavaScript, Node.js, Spring Boot, Flask, Kotlin Direct commercial experience with a major cloud provider. GCP is preferred Experience working in and advocating for a fully-automated, rapid development environment where ...

strong background in hands on software development:* 5+ years of experience with software development, preferably working with JVM based languages (Java/Scala/Kotlin).* Good experience with Microsoft's software development stack ( .Net, SQL Server)* Good experience with Python Frameworks ( e.g. Django, Flask , Pandas etc)* Understanding ...

parallel task programming. Proven experience in ensuring robust testing quality practice and maintaining clean CI/CD pipelines. Experience working in Java/Kotlin, Kafka, ELK. Experience leveraging safely AI coding agents such as Devin, Copilot, Claude Code. Preferred Qualifications: Understanding of trade booking and life cycle processes Knowledge ...

Tooling, testing & continuous improvement Ideal candidate Must-Haves 3+ years of experience building backend systems in a strongly typed language (e.g. Rust, Go, Java, Kotlin, C++, or similar). Commercial experience in backend or systems engineering, working on distributed services or APIs. Genuine interest in working with Rust ...

Educational Foundation: Bachelor’s degree in Computer Science, Engineering, or a related technical field.**Nice To Haves*** Familiarity with event-sourced architectures, columnar databases, Kotlin, or low-latency libraries like Chronicle Queue.* Interest or minor experience in mentoring junior peers and contributing to a collaborative engineering culture.**Bullish ...

composable) and the ability to evaluate and communicate the trade‐offs between them for scale, reliability, and speed of delivery. Hands on experience with Kotlin for server side, or/and React and Typescript for the frontend. Proven track record of refactoring and modernising legacy codebases and architectures, improving ...

demonstrate, with tangible examples, that you can: Build high-quality, user-centred services using Java or Scala. Select and apply additional languages, such as Kotlin, Ruby or JavaScript, to deliver the right solutions. Design and develop well-structured, maintainable systems using object-oriented principles. Apply strong testing practices ...

everything — if you're eager to learn, we’ll support you on the job and help you grow your skills. Our tech stack includes Kotlin, Coroutines, Jetpack Compose, Cursor and GraphQL in a modular layout that follows the clean-architecture concept with MVVM.Code! Our engineers focus on doing what ...

team, you will set the pace for multiple mobile engineering teams and take ownership of the fully native mobile apps that our customers love. Kotlin and Java, for writing well-factored, well-tested code in both the Android app and backend orchestration services Android Toolset, including Android Studio ...

these areas we are primarily looking for excellent problem solvers with a strong willingness to learn and adapt to new technologies. Kotlin and Java, for writing well-factored, well-tested code in both the Android app and backend orchestration services Android Toolset, including Android Studio, to leverage the Android ...

security (e.g., native APIs, file permissions, application sandboxing, and hardware security controls). Proficiency with relevant mobile development languages (e.g., Swift for iOS, Kotlin/Java for Android). Practical and theoretical knowledge of public cloud (IaaS) technologies. Strong reverse engineering capabilities for mobile applications. Practical working knowledge ...

security (e.g., native APIs, file permissions, application sandboxing, and hardware security controls). Proficiency with relevant mobile development languages (e.g., Swift for iOS, Kotlin/Java for Android). Practical and theoretical knowledge of public cloud (IaaS) technologies. Strong reverse engineering capabilities for mobile applications. Practical working knowledge ...

clear technical direction. Required qualifications: 5+ years of experience developing high-quality Android applications. Strong understanding of the full app development lifecycle. Proficiency in Kotlin and building user interfaces with Jetpack Compose. Solid understanding of the Android SDK: App components (Activities, Services, receivers, providers) and how they fit together. ...

Consultants have access to a vast array for different training and certifications in a variety of areas: cloud technologies (AWS, Azure, GCP), programming (Java, Kotlin, NodeJS, Spring Boot), DevOps (Terraform, Kubernetes, Docker), Cybersecurity (CISSP, CISM) and Agile delivery (Scrum Master, Product Owner, Scaled Agile Framework). Capgemini Invent offers ...

Methods Business and Digital Technology Limited is seeking talented Android Developers to join a multidisciplinary delivery team building public-facing digital services in the UK. You will develop robust Android applications, contribute to technical decisions ...

building and delivering transformative digital solutions for a diverse range of Public and Private sector clients. We are recruiting for a Lead Full Stack Kotlin Developer to join our Hippo Herd. We work at the intersection of strategy, design, and technology to solve complex problems and create lasting value. … collaborative and agile culture empowers our teams to make a genuine impact. As a Lead Full Stack Kotlin Developer , you will play an important role in making Hippo the best Consultancy out there. You will work as part of a multi-disciplinary team combining data, design, product, delivery, analysis ...

development team. You will design, build, and maintain high-quality iOS applications for diverse client projects, leveraging Firebase for real-time features and exploring Kotlin Multiplatform opportunities for cross-platform work. Hybrid role in the UK with opportunities to work across public and private sectors, collaborating with product managers ...

Person Ideally several years’ experience building native mobile apps (iOS or Android). Strong skills in modern native frameworks (SwiftUI/UIKit or Kotlin/Jetpack Compose). Good understanding of App Store/Play Store release processes. Pragmatic approach to testing, code quality, and performance. Experience with subscriptions ...

cycle. Break down technical work into manageable implementation tasks. Collaborate with Back End engineers, designers, QA, and product teams. Write clean, maintainable, and testable Kotlin code. Investigate and resolve production issues. Improve application performance, stability, and reliability. Participate in code reviews and technical discussions. Be familiar with Back ...

knowledge through code reviews, coaching, and effective communication. Collaborate across mobile engineering teams to deliver high quality products. Qualifications & Skills Strong programming skills in Kotlin and Java for Android and backend orchestration services. Experience with Android Studio and Android platform at scale. Familiarity with JUnit, Espresso, and testing frameworks. ...