26 to 50 of 74 Kotlin Jobs in the North of England

services used by millions of customers. You will work with experienced engineers and product teams, learn modern practices, and code in Java, Python, TypeScript, Kotlin, and more, with opportunities to gain cloud certifications. #J-18808-Ljbffr ...

hybrid pattern: 2 days onsite and 3 days remote. You will join a fast-moving team delivering a major customer proposition, focusing on Kotlin, Jetpack Compose, and modern Android architecture. The role targets a strong engineer capable of designing, building, testing, and refining Android experiences, while contributing ...

technology. This role is focused on building high-quality, user-centred services using Java or Scala, with opportunities to use additional languages like Kotlin and JavaScript. As an Opencast consultant, you will engage in collaborative work both in teams and with clients, striving for simplicity and continuous improvement. ...

data science colleagues to drive scalable solutions for a global marketplace. Candidates should be proficient in TypeScript/Scala/Java/Kotlin and have experience with Postgres, DynamoDB, and modern cloud tooling. A product-focused mindset and strong communication are essential for success in our hybrid setup. #J ...

duties will reflect your experience. Malware Reverse Engineering Perform detailed static and dynamic analysis of Android applications and SDKs. Analyse heavily obfuscated Java/Kotlin applications, native code, and framework applications (e.g., Flutter, .NET MAUI, React Native). Investigate packers, in-memory loading techniques, encrypted payloads and anti-analysis ...

meaningful public-facing technology while contributing to the continued development of modern government digital services Design, develop and maintain high-quality Android applications using Kotlin Translate user and business requirements into reliable, maintainable technical solutions Write clean, well-tested and maintainable code following modern Android development practices Work collaboratively … dependants included) Worldwide Travel Insurance which is non-contributory (spouse and dependants included) Benefits Platform offering various retail and leisure discounts Strong proficiency in Kotlin Experience using Git and modern software development workflows Experience diagnosing and resolving application defects and performance issues Experience with automated testing, including unit ...

facing technology while contributing to the continued development of modern government digital services. Key responsibilities Design, develop and maintain high-quality Android applications using Kotlin . Translate user and business requirements into reliable, maintainable technical solutions. Write clean, well-tested and maintainable code following modern Android development practices. Work … appropriate. Essential technical skills Candidates should have demonstrable professional experience with: Android Development Strong commercial experience developing applications for Android . Strong proficiency in Kotlin . Good understanding of the Android SDK and Android development ecosystem. Experience developing applications using modern Android development patterns and practices. Experience working with ...

will have experience in most of the following: Approximately three to five years of commercial software‐development experience Strong Java and/or Kotlin development skills Commercial Android application development Building or consuming REST APIs Working with SQL databases Git and collaborative source‐control workflows Object‐oriented programming principles … pipelines GitHub Actions Applications interacting with physical hardware Remote monitoring or device‐management platforms Our Current Technology Stack Our current technology stack includes: Kotlin and Java Android AWS PostgreSQL Firebase Docker REST APIs GitHub Actions The stack will continue to evolve as the business and our products grow. ...

Role Title: Kotlin Developer Duration: contract to run until 25/04/2027 Location: Sheffield. Hybrid, 2-3 days per week onsite Rate: up to £450.80 p/d Umbrella inside IR35 About The Project The Developer Experience (DevX) Standards and Controls function is building a platform … 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 ...

Manchester, and you will contribute to end-to-end feature development with a strong emphasis on testing and quality. Ideal candidates will bring Kotlin, Jetpack Compose, MVVM and Clean Architecture skills, plus automated testing and CI/CD via GitHub Actions. Prior public sector experience and SC clearance eligibility ...

skills. Excellent communication skills, both written and verbal. Self-motivated with a proactive approach to problem solving. Desirable Skills Exposure to or interest in Kotlin development. Experience with HTML, JavaScript or modern web technologies. Knowledge of cloud platforms such as AWS, Azure or GCP. Experience working within highly regulated … pipelines and DevOps practices. Ideal Candidate We're looking for a strong Java engineer who has built and supported enterprise-grade applications and microservices. Kotlin Experience would be beneficial but is not essential. Candidates with solid Java expertise who are interested in learning or expanding their Kotlin knowledge ...

well-known UK consumer brand, on a hands-on delivery contract supporting a significant new customer-facing proposition. The Android app is a modern, Kotlin-first, Jetpack Compose-only application built on multi-module clean architecture, with an established in-house permanent engineering team already in place. This … design and QA colleagues to deliver changes safely and iteratively. Requirements Strong commercial Android development experience, ideally at Senior Engineer level or above. Excellent Kotlin knowledge. Strong knowledge of modern Android development practices and architecture, including multi-module clean architecture. Experience building modern Android user interfaces, ideally using Jetpack ...

design and QA colleagues to deliver changes safely and iteratively. Requirements Strong commercial Android development experience, ideally at Senior Engineer level or above. Excellent Kotlin knowledge. Strong knowledge of modern Android development practices and architecture, including multi-module clean architecture. Experience building modern Android user interfaces, ideally using Jetpack … Experience with mobile observability, crash monitoring and performance optimisation (Firebase, Datadog or equivalent). Familiarity with dependency injection frameworks (Koin, Hilt or equivalent) and Kotlin Coroutines. Why Join? Genuine, hands-on delivery ownership — not a ticket-taking role. A tangible, visible contribution to a major new customer proposition within ...

Recruitment specialist that provides support to the clients across EMEA, APAC, US and Canada. We have an excellent job opportunity for you. Role Title: Kotlin Developer Location: Sheffield, Hybrid -60% office and 40% home Duration: 25/04/2027 ABOUT THE PROJECT The Developer Experience (DevX) Standards … 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 Android Engineer (Kotlin) | Leeds | Hybrid We’re looking for an experienced Senior Android Engineer who combines strong hands‐on Kotlin expertise with a genuine consultancy and client‐focused mindset . You’ll be working on complex digital engineering projects where the problems aren’t always straightforward, including … work directly with clients, influence technical decisions and help shape the wider solution. What you’ll be doing Building high-quality applications using Kotlin * with a particular focus on Android Working with Kotlin Multiplatform and Compose Multiplatform to develop shared solutions across platforms Developing across Android and desktop ...

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 ...

running in production is the direct responsibility of the team behind it. Our Stack: AWS, PostgreSQL, Redis, Docker, Kafka, Temporal, Datadog, Terraform, gRPC, GraphQL, Kotlin You should apply if you: have strong demonstrable experience and passion for backend development like working together in multidisciplinary teams to deliver solutions … based data storage, such as: Relational Databases, NoSQL Stores, data caches, etc have experience writing strongly-typed languages in the Java family (Java, Scala, Kotlin) Tip for candidates: If you’re unsure whether to apply... do. We know great people don\'t always tick every box. Would be amazing ...

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 ...

build the app customers use to manage their money: accounts, cards, payments, savings, deposits, and onboarding/KYC. The Android codebase is modular and Kotlin-first, organised into independent core and feature modules. About the role We'rehiring a Senior Android Engineer to take a leading technical role … closely with product, design, and backend engineering to ship features that are secure, fast, and genuinely good to use.There'salso theoptionto contribute to our Kotlin backend-for-frontend (BFF), for engineers who want exposure across the stack. What you'll work on Design, build, and maintain features across ...

people's money, and create experiences that make traditionally complex financial products feel simple. Your Impact Writing clean, reliable and maintainable backend code using Kotlin Working on scalable cloud-based systems within a product-focused Agile team Collaborating with engineers, product managers and designers to build and ship features … development to production Continuously learning and developing your skills in a supportive environment Your Toolkit You’ve got some solid hands‐on experience with Kotlin (or Java) in a real‐world setting You care about writing good quality code and value clean design and testing You’re curious, eager ...

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 ...

tech specialists to build software that makes a real difference for customers and colleagues Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang Learn how modern engineering works in practice, from cloud development and automation to continuous testing Help improve the apps, digital … understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with AI‐enabled solutions ...

tech specialists to build software that makes a real difference for customers and colleagues Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang Learn how modern engineering works in practice, from cloud development and automation to continuous testing Help improve the apps, digital … understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with AI-enabled solutions ...

tech specialists to build software that makes a real difference for customers and colleagues Get stuck into coding with languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang Learn how modern engineering works in practice, from cloud development and automation to continuous testing Help improve the apps, digital … understanding of modern engineering practices such as cloud development, automation and continuous testing. A strong foundation in coding languages like Java, Python, TypeScript, Kotlin, Swift, Rust and Golang would be advantageous in the application process. This is a Software Engineer programme first. You may work with AI-enabled solutions ...