26 to 50 of 51 Kotlin Jobs in the UK

Junit Experience writing, maintaining and debugging automated tests in Scala-based applications and services. Also using a range of technologies including Java, Kotlin, Ruby or JavaScript Presenting work to stakeholders Managing defects and tasks through to resolution Creating user stories and technical tasks from high-level requirements Version control ...

Senior Full Stack Kotlin Developer Location: London- Hybrid (2 days onsite) Salary: £55,000- £70,000 We are seeking a Senior Full Stack Kotlin Developer to join a growing digital consultancy delivering transformative digital solutions for a range of Public and Private sector clients. Working within multidisciplinary teams … design, build and deliver scalable digital services that solve complex business challenges. As a Senior Full Stack Kotlin Developer, you'll combine hands-on software engineering with technical leadership, mentoring engineers while delivering high-quality, user-centred solutions across the full development lifecycle. Key Responsibilities as a Senior Full ...

Senior Full Stack Kotlin Developer Location: Manchester- Hybrid (2 days onsite) Salary: £55,000- £70,000 We are seeking a Senior Full Stack Kotlin Developer to join a growing digital consultancy delivering transformative digital solutions for a range of Public and Private sector clients. Working within multidisciplinary teams … design, build and deliver scalable digital services that solve complex business challenges. As a Senior Full Stack Kotlin Developer, you'll combine hands-on software engineering with technical leadership, mentoring engineers while delivering high-quality, user-centred solutions across the full development lifecycle. Key Responsibilities as a Senior Full ...

Senior Full Stack Kotlin Developer Location: Bristol- Hybrid (2 days onsite) Salary: £55,000- £70,000 We are seeking a Senior Full Stack Kotlin Developer to join a growing digital consultancy delivering transformative digital solutions for a range of Public and Private sector clients. Working within multidisciplinary teams … design, build and deliver scalable digital services that solve complex business challenges. As a Senior Full Stack Kotlin Developer, you'll combine hands-on software engineering with technical leadership, mentoring engineers while delivering high-quality, user-centred solutions across the full development lifecycle. Key Responsibilities as a Senior Full ...

including desktop, mobile and embedded systems and a range of languages including: Microsoft C, C#, C++, .NET Mobile iOS (Swift, Objective-C), Android (Java, Kotlin, C++) Vulnerability Research & Reverse Engineering (IDA/Ghidra/Binary Ninja, Frida) Web HTML, JavaScript, Web Sockets, Web Assembly, REST O/S Linux ...

correctness of critical systems at scale. Comfortable in a JVM codebase, or confident you'll get there fast - we're on Java/Kotlin and Spring Boot. Leadership Experience leading a team of engineers and owning what they deliver. Leadership through trust: you give people context and direction ...

correctness of critical systems at scale. Comfortable in a JVM codebase, or confident you'll get there fast - we're on Java/Kotlin and Spring Boot. Leadership Experience leading a team of engineers and owning what they deliver. Leadership through trust: you give people context and direction ...

help define, design, build, and release new Android mobile features that directly impact the customer experience Develop and maintain clean, efficient, testable, and reusable Kotlin code aligned with modern Android engineering standards Build intuitive user interfaces using modern Android technologies, including Jetpack Compose Contribute to application testing strategies … sensitivity and security requirements Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and expanding applied experience Solid knowledge of Kotlin and modern Android development practices Experience building Android applications using Jetpack Compose Understanding of Android architecture patterns such as MVVM, MVI, or similar approaches ...

Danger Features Architecture Swift Objective-C (in decreasing quantities!) GitHub Actions Circle CI XCTest/XCUITest Tuist iOS candidates must be savvy with Java, Kotlin, and Swift, along with a strong coding background TPBN1_UKTJ ...

stakeholders. Bias to action and comfort with ambiguity — able to move quickly while maintaining quality and compliance. Experience with JVM platform (Java/Kotlin/Spring Boot). Additional Information Interested? Find out more: How we work - a practical guide DEI @ Wise Wise Tech Stack (2025 update) See what ...

Java Developer - Back End with AWS & Kotlin London - Onsite - 12 months SJIT is hiring Software Engineers for a 9-month remote project, working with a leading Global Big Four client. The project is part of a large AWS migration, and experience with AWS and Infrastructure automation is critical. ...

Software Engineering Manager (Kotlin/Mobile/cross-platform) ITHR Group plc East Sussex, England, United Kingdom (Hybrid) My client is seeking a hands-on Senior Engineering Manager to lead the Back End service layer for a major iOS and Android travel application. Remit Lead delivery of the mobile … development of engineering talent Skills 10+ years software engineering experience 2+ years leadership experience managing engineering teams Strong hands-on Java 17+ or Kotlin development experience Strong Spring Boot and microservices architecture experience Experience with Gradle build automation Experience with GitHub Actions and/or CircleCI Strong cloud platform ...

support continuous improvement initiatives. Contribute to CI/CD pipelines and release processes. Essential Experience Strong commercial experience developing Android applications. Expert knowledge of Kotlin and modern Android development. Experience with Jetpack Compose . Strong understanding of Android Architecture Components and design patterns such as MVVM or Clean Architecture. … strong engineering culture through collaboration, innovation, and continuous improvement. Helping to shape the future direction of the mobile platform and customer experience. Technical Environment Kotlin Jetpack Compose MVVM/Clean Architecture Hilt/Dagger Coroutines & Flow Retrofit Room Firebase Git CI/CD REST APIs Agile/Scrum Reasonable ...

yore Designing solutions for open ended problems Bachelors degree in Computer Science or related field, or equivalent experience Relevant technologies that you may encounter: Kotlin Gradle REST GQL RAML ...

Kotlin/Java Backend Developer 24 month contract Inside IR35 – Paying up to £50 per hour via umbrella. Location: Hybrid – working in London and Burgess Hill. We are currently looking for a Kotlin/Java Backend Developer, who has a proven track recording working with Java 17, Swift … across designing, programming, testing, and application design for microservices or backend for front ends for mobile applications Need to have experience working with Swift, Kotlin, and Java 17 Must have experience with Spring and build automation with Maven or Gradle Worked with Sentry, ELK, Dynatrace. Worked in an Agile ...

Android Engineer (Kotlin and Flutter) - 12-Month Contract - London/Bristol - Inside IR35 Our client, a leading IT consultancy, is looking for two Android Engineers to join a consumer servicing and engagement programme. You will design, build and maintain secure, production-ready Android applications, working closely with product owners … optimising performance and memory use Contribute to code quality standards, code reviews and reusable component libraries What You Will Ideally Bring Strong proficiency in Kotlin and Flutter, with proven experience building and releasing Android apps Expertise with Android Studio, Jetpack Compose and Core Android components (Activities, Fragments, Services, Broadcast ...

supportive, close-knit culture and strong employee retention. What you'll be doing: Designing and building iOS applications using Swift and SwiftUI Contributing to Kotlin Multiplatform components shared across a wider mobile platform Integrating REST APIs and Back End services into mobile applications Collaborating cross-functionally to define, design … integrating RESTful APIs and Back End services A collaborative mindset happy working across app code, APIs and integrations, not just UI Bonus: exposure to Kotlin/Android, CI/CD (fastlane/TestFlight), AWS/Azure Location: Brighton, UK (remote on Wednesdays, early finish on Fridays) Salary ...

enjoy keeping up with evolving technology. The tech stack varies depending on the project, but they work extensively with .NET, TypeScript, Python and Kotlin . As projects are delivered end-to-end, teams work with a DevOps mindset - 'You build it, you own it' - meaning engineers are actively involved … shared experience. You'll ideally bring experience in most of the following: ** Strong Programming experience with at least one of the following; .Net, Python, Kotlin, Java, Typescript. ** Strong testing experience (ideally TDD) ** Cloud platforms such as AWS, Azure or GCP ** Infrastructure as Code (Terraforms and Kubernetes preferred) ** Microservices architecture ...

Senior Kotlin Engineer | Gov Project | 3-6 months | £470 p.d (Inside IR35) | UK-Based Role (As this is a time sensitive contract hire, we're only able to consider candidates that are available to start within a 4 week notice period) Role : Senior Kotlin Engineer Day Rate … partnered with a leading tech consultancy that specialises in delivering complex and high-impact projects within central government. They re looking for a Senior Kotlin Engineer with prior gov experience; somebody who can hit the ground running and join a significant ongoing programme of work with one of their ...

field, or equivalent experience. Relevant technologies that you may encounter on our team Jetpack Compose MVI Architecture REST APIs OkHttp RAML API Documentation Dagger Kotlin, Coroutines, Flow RxJava GitHub Actions Circle CI Espresso & JUnit Test Fakes WireMock Android candidate must be very strong in Java and Kotlin environments ...

Technical Lead – Java/Kotlin/AI Manchester | Hybrid | £80,000–£95,000 + benefits Adria Solutions is recruiting a Technical Lead for a fintech business developing a new card and payments processing platform. This is a hands-on opportunity to combine software development with technical leadership. Joining … support colleagues in applying them effectively, maintaining strong standards for code quality, testing and security. Key responsibilities Design and build payments services using Java, Kotlin or Scala. Develop asynchronous, event-driven systems to support card and payment processing. Remain actively involved in coding while providing technical direction ...

Experience in Kotlin (or significant Java experience with a willingness to learn Kotlin) Experienced in API development, SQL/databases, HTML/Javascript Excellent writing skills and attention to detail in code Proactive person who will not wait to be told what to do next or be unblocked … control owners and development teams to manage/view their compliance with a range of software development controls. The candidate would be working on Kotlin and Java-based web applications and APIs. There are 2-3 applications and PoCs we are hiring for. Exact candidate allocation will depend ...

Senior Full Stack Kotlin Developer Location: Bristol- Hybrid (2 days onsite) Salary: £55,000- £70,000 We are seeking a Senior Full Stack Kotlin Developer to join a growing digital consultancy delivering transformative digital solutions for a range of Public and Private sector clients. Working within multidisciplinary teams ...

Senior Full Stack Kotlin Developer Location: London- Hybrid (2 days onsite) Salary: £55,000- £70,000 We are seeking a Senior Full Stack Kotlin Developer to join a growing digital consultancy delivering transformative digital solutions for a range of Public and Private sector clients. Working within multidisciplinary teams ...

Senior Full Stack Kotlin Developer Location: Manchester- Hybrid (2 days onsite) Salary: £55,000- £70,000 We are seeking a Senior Full Stack Kotlin Developer to join a growing digital consultancy delivering transformative digital solutions for a range of Public and Private sector clients. Working within multidisciplinary teams ...