26 to 50 of 52 Kotlin Jobs in the North of England

Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate ...

Senior Kotlin Developer UK Wide | Hybrid Working Permanent | £55,000 - £70,000 + Benefits We're supporting a leading digital consultancy as they continue to grow their engineering function and are looking for an experienced Senior Kotlin Developer to join one of their high-performing delivery teams. … business renowned for engineering quality, modern development practices and a strong focus on continuous improvement. The Role Build and deliver enterprise-scale applications using Kotlin and modern JVM technologies. Help shape technical solutions, architecture decisions and engineering standards across projects. Develop scalable microservices and APIs that support critical digital ...

build secure, scalable, cloud-native solutions using modern technologies and engineering best practices. What You'll Be Doing Building and maintaining applications using Kotlin, Java and Spring Boot Developing microservices and REST APIs . Delivering solutions across AWS, Azure and GCP environments. Working with Docker, Kubernetes and CI/… design and deliver user-focused digital services. Mentoring junior engineers and promoting engineering best practice. What We're Looking For Strong commercial experience with Kotlin . Background in Java and Spring Boot development. Experience building microservices and RESTful APIs . Exposure to AWS, Azure or GCP . Experience with ...

build secure, scalable, cloud-native solutions using modern technologies and engineering best practices. What You'll Be Doing Building and maintaining applications using Kotlin, Java and Spring Boot Developing microservices and REST APIs . Delivering solutions across AWS, Azure and GCP environments. Working with Docker, Kubernetes and CI/… design and deliver user-focused digital services. Mentoring junior engineers and promoting engineering best practice. What We're Looking For Strong commercial experience with Kotlin . Background in Java and Spring Boot development. Experience building microservices and RESTful APIs . Exposure to AWS, Azure or GCP . Experience with ...

What we're looking forYou should be comfortable with the fact that most of your development time will be spent working on our backend Kotlin services to maintain and evolve our server-driven UI framework. Proven experience with Kotlin Multiplatform (KMP), Gradle, and Spring Boot. Experience building … supporting mobile applications; proficient user of the development toolset on at least one of these platforms (Swift, Xcode, and Instruments for iOS; Kotlin, Jetpack, Android Studio for Android). Strong understanding of unit testing, RESTful API design, and a commitment to refactoring and regression test automation. Experience mentoring ...

eliminate duplicate effort, drive efficiency, and pave the way for a more hands-on, automation-first future. If you’re excited by modern tech, Kotlin, and leveraging AI tools like Claude Code or Gemini to supercharge test engineering, this is your platform. You’ll seamlessly take ownership … test tools). (Strong Web App testing background considered if paired with exceptional capability across all other areas). Hands-on experience with Kotlin is ideal, but strong Java experience with a eager, self-driven desire to adopt Kotlin is equally valued. Demonstrated experience directing, mentoring, and getting ...

Senior Software Engineer - Java/Kotlin Location: Manchester (Hybrid - 1 day per week in office) Contract Type: 6 Months (Strong likelihood of extension) Rate: £500-595pd inside IR35 About the Client & Opportunity We are partnering with a world-leading global brand to hire a Senior Software Engineer into … feature lifecycles, from refining Agile requirements to writing clean code, deploying, and monitoring in production. Core Backend Development: Deliver resilient features using Java or Kotlin, including serverless architecture with AWS Lambda. Code Quality & Testing: Write clean, testable code with a strong emphasis on automated unit testing (supported by embedded ...

doing:In this role, you’ll be responsible for designing, building, and maintaining our Android mobile application, which is written entirely in Kotlin and built using Google’s modern UI framework, Jetpack Compose. You’ll work across a variety of Android applications and SDKs, developing new features and enhancing … with both technical and non-technical stakeholders, and is passionate about continuous personal development and staying up to date with emerging technologies. Experience with Kotlin Multiplatform (KMP) would be advantageous, but not essential.What’s in it for you At the Tote you can expect a friendly working environment with ...

Vacancy detailSenior Full Stack Kotlin Developer72,000.00 GBPHybrid WORKINGLocation: Leeds, Manchester, Bristol, London, Birmingham or Glasgow, Leeds, Yorkshire and the Humber – United Kingdom Type: PermanentSenior Full Stack Kotlin DeveloperSalary: Up to 72,000Location: Leeds, Manchester, Bristol, London, Birmingham or Glasgow (Hybrid)We are supporting a leading UK digital … consultancy in recruiting a Senior Full Stack Kotlin Developer to join their growing engineering team. This is an excellent opportunity to work on large-scale digital transformation programmes across the Public Sector and Healthcare, building secure, scalable digital services that make a real impact.We're looking for an experienced ...

intelligent rate‐limiting, and solving complex concurrency challenges (e.g., database locks and connection starvation). Deliver thought leadership and coding excellence across Java/Kotlin, ensuring seamless integration between backend microservices and UI components (including resolving complex CORS and distributed edge proxy requirements). Mentor and elevate engineers across … agentic programming patterns and LLM‐assisted workflows—to accelerate platform engineering and developer velocity. Deep expertise in backend JVM languages (Java and/or Kotlin) with a strong understanding of distributed systems internals. Proven track record of delivering API‐first infrastructures, API Gateways (e.g., Traefik), and edge routing solutions ...

Drive best practices across our full stack, guiding the development of responsive frontend applications (React/TypeScript) and robust, scalable backend services (Python, Java, Kotlin, or Node.js). LLM Observability & Reliability: Establish robust LLM observability, evaluations, and caching, implementing latency optimisations and comprehensive monitoring (logging, usage tracking, agent behaviour … production environments. Full‐Stack Expertise: High proficiency in modern frontend frameworks (specifically React and TypeScript) and robust backend development languages (Python, Java/Kotlin, or Node.js). GenAI & MCP Knowledge: Deep understanding of LLM APIs, prompt engineering, agentic/multi‐agent architectures, and building/consuming Model Context Protocol ...

Drive best practices across our full stack, guiding the development of responsive frontend applications (React/TypeScript) and robust, scalable backend services (Python, Java, Kotlin, or Node.js).LLM Observability & Reliability: Establish robust LLM observability, evaluations, and caching, implementing latency optimisations and comprehensive monitoring (logging, usage tracking, agent behaviour).Operational … features in production environments.Full-Stack Expertise: High proficiency in modern frontend frameworks (specifically React and TypeScript) and robust backend development languages (Python, Java/Kotlin, or Node.js).GenAI & MCP Knowledge: Deep understanding of LLM APIs, prompt engineering, agentic/multi-agent architectures, and building/consuming Model Context Protocol ...

Backend Engineers to design, test, and ship high-impact native mobile features. Key Responsibilities Design, build, and maintain scalable native Android apps using Kotlin and Jetpack Compose . Implement A/B tests and product experiments to drive user engagement and conversion. Maintain clean architecture (MVVM/… code reviews. Partner with cross-functional teams to translate complex requirements into seamless mobile features. Key Requirements Technical Stack: Strong commercial experience with Kotlin , Jetpack components, Jetpack Compose, and Dependency Injection (Hilt/Dagger). Architecture & Patterns: Deep knowledge of MVVM/Clean Architecture, SOLID principles, and Kotlin ...

Backend Engineers to design, test, and ship high-impact native mobile features. Key Responsibilities Design, build, and maintain scalable native Android apps using Kotlin and Jetpack Compose . Implement A/B tests and product experiments to drive user engagement and conversion. Maintain clean architecture (MVVM/… code reviews. Partner with cross-functional teams to translate complex requirements into seamless mobile features. Key Requirements Technical Stack: Strong commercial experience with Kotlin , Jetpack components, Jetpack Compose, and Dependency Injection (Hilt/Dagger). Architecture & Patterns: Deep knowledge of MVVM/Clean Architecture, SOLID principles, and Kotlin ...

including contractors), owning the roadmap, resourcing, and agile delivery. Android Leadership: Guide technical decisions, review code, and step in to troubleshoot complex Android issues (Kotlin, Jetpack, architecture). Operational Health: Monitor app performance (crashes, ANRs, latency) and lead technical incident management. Stakeholder Alignment: Partner closely with Product and Design … experience managing, leading, or coaching software engineering teams in a product-led environment. Android Expertise: 5+ years of hands-on Android development experience using Kotlin and modern architecture (Compose, modularisation). Mobile DevOps: Strong grasp of mobile testing, CI/CD, release management, and feature flags. Communication: Ability ...

including contractors), owning the roadmap, resourcing, and agile delivery. Android Leadership: Guide technical decisions, review code, and step in to troubleshoot complex Android issues (Kotlin, Jetpack, architecture). Operational Health: Monitor app performance (crashes, ANRs, latency) and lead technical incident management. Stakeholder Alignment: Partner closely with Product and Design … experience managing, leading, or coaching software engineering teams in a product-led environment. Android Expertise: 5+ years of hands-on Android development experience using Kotlin and modern architecture (Compose, modularisation). Mobile DevOps: Strong grasp of mobile testing, CI/CD, release management, and feature flags. Communication: Ability ...

experienced engineers, and contributing to the standards and patterns we use across Avenue3. Core responsibilities Design, build and maintain robust cross-platform applications using Kotlin Multiplatform and Compose Multiplatform, owning features end-to-end from design through to production across Android and desktop (Windows/macOS/Linux) targets. … Work across shared business logic and platform-specific implementations using Kotlin's expect/actual pattern, touching networking, local storage and device-integration layers. Build and ship applications that sync reliably in disconnected and high-latency environments, applying strong DevOps practices, CI/CD pipelines and Gradle-based build ...

like faster loading and more intelligent parsing by designing more efficient abstractions and improving our algorithmsShip cloud functions, lightweight backend services, and jobs using Kotlin An Ideal Candidate Should Have Systems thinking. You know that optimizing a system requires end-to-end design, and you believe simplicity is valuable. … when to engage or be heads downCollaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs Preferred Tech Stack: Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform)Prior experience with GCP is a plus What We Offer A fast-growing ...

Hippo Digital Limited, a Leeds-headquartered digital consultancy, is seeking a Lead Full Stack Kotlin Developer to join our Hippo Herd. You will guide multi-disciplinary squads to deliver user-centred digital services that solve real client problems. The role combines hands-on coding with technical leadership across Kotlin ...

seeking a Senior Fullstack Developer to join a high-performing engineering squad in London or Manchester. You will work on backend-led services using Kotlin or Java 17+, building APIs and event-driven flows, and contribute to modern web interfaces with React and TypeScript. The role emphasizes AI-augmented ...

United States Digital Space LLC in the United Kingdom is seeking a Senior Software Engineer to join our Core Experiences Team. This role focuses on building foundational services and SDKs that power our product experiences ...

delivery of platform capabilities, including the architecture of API gateways and backend engines. The ideal candidate will have extensive experience in Java/Kotlin and cloud technologies, a deep understanding of distributed systems, and a passion for mentoring others to elevate engineering culture. Join us to power the world ...

sectors. You’ll mentor others and contribute to engineering standards, patterns and practices used across Avenue3. You will design, implement and refine features for Kotlin Multiplatform apps, with a focus on maintainability, testing and production readiness in #J-18808-Ljbffr ...

Senior Kotlin Developer UK Wide Hybrid Working Permanent £55,000 - £70,000 + Benefits We're supporting a leading digital consultancy as they continue to grow their engineering function and are looking for an experienced Senior Kotlin Developer to join one of their high-performing delivery teams click ...

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 ...