301 to 325 of 474 Kotlin Jobs in England

Senior Kotlin Engineer

Location
Leeds, England, United Kingdom
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 ...

Product Development Manager - Mobile Apps

Hiring Organisation
Hackajob Ltd
Location
Leicester, Leicestershire, East Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
including familiarity with Apple's Accessibility Framework and an understanding of universal links or custom URLs. Cross-Platform Awareness: Knowledge of Android development using Kotlin/Compose is advantageous. AI & Emerging Tech: Knowledge of emerging AI innovations, such as on-device model execution, or practical experience using AI tools … assist in translating mobile features written in Xcode/Swift to Kotlin/Compose (or vice-versa). #LI-LE1 #LI-Hybrid ...

Full Stack Engineer (AI Native)

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £85,000 per annum
teams.Key responsibilities include: Building and enhancing customer-facing web applications. Developing scalable features using React, JavaScript and TypeScript. Contributing to backend services built with Kotlin and Spring. Leveraging AI tools and agentic development workflows as part of your day-to-day engineering process. Working within Agile Scrum teams … microservices and event-driven architectures. Driving software quality, performance, security and scalability. YOUR SKILLS AND EXPERIENCE: You will bring strong capability in: Java and Kotlin backend development on the Spring stack. React, JavaScript and TypeScript. AI-assisted development, particularly using Claude and agentic engineering workflows. CI/CD pipelines ...

Head of Engineering, POS Application Platform

Location
Greater London, England, United Kingdom
speed, reliability, and developer quality, flows from the engineering platform this role leads. We are building a dedicated POS Application Platform function: the foundational Kotlin-based engineering layer that sits beneath every POS product at Moniepoint. Think of it as the operating system for our POS engineering organisation … experience navigating payment certification processes such as PCI DSS and P2PE. Candidates without this will not be considered. Deep Android engineering expertise in Kotlin and Java. The POS application layer at Moniepoint is Android‐based and there are no exceptions to this requirement. Proven experience building internal engineering platforms ...

Software Engineer

Location
Warmley, England, United Kingdom
safer decision-making for critical operations. Key Responsibilities Collaborate with the development team to design, develop and maintain software solutions. Develop reliable applications using Kotlin and Jetpack Compose for Android . Use Git for version control and collaborative development. Design and implement backend solutions using Rust, Python … would be highly beneficial: Bachelor’s degree in Computer Science, Engineering or a related field. Strong proficiency with Git. Strong experience in Android/Kotlin development, including Jetpack Compose. Experience developing PoC applications in environments where requirements can change quickly. Familiarity with backend development using Rust, Python or Go. ...

Mid-Level Software Developer (Android & Backend)

Location
Wakefield, England, United Kingdom
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. ...

Mobile Engineer II, Android

Location
Greater London, England, United Kingdom
travel mobile apps at a scale only a few companies can match.**In this role, you will:** * Build, enhance, and maintain Android applications using Kotlin, applying solid understanding of Android platform capabilities, UI components, and mobile design patterns to deliver high-quality customer experiences across Expedia Group brands.* Design … Computer Science, Engineering, or a related technical field, or equivalent practical experience in professional software development.* Experience building and shipping Android applications using Kotlin in a production environment, including ownership of features or services within a larger mobile application.* Proven ability to design and implement mobile low-level designs ...

Senior Kotlin/JVM Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
continue to build upon the diversity of our team we are thrilled to have the opportunity to bring on board a Senior Kotlin/JVM Engineer. This is an opportunity to bring new experience, perspective and capabilities to our design discussions, helping shape our approach to delivering elegant solutions … again with brand new product launches this year. We're looking for an engineer with a depth of knowledge and recent hands-on Kotlin experience or JVM based engineering experience that enables them to not only deliver elegant, idiomatic solutions in Kotlin or Java but also to contribute ...

Senior Kotlin/JVM Engineer

Location
Westminster, West End, United Kingdom
continue to build upon the diversity of our team we are thrilled to have the opportunity to bring on board a Senior Kotlin/JVM Engineer. This is an opportunity to bring new experience, perspective and capabilities to our design discussions, helping shape our approach to delivering elegant solutions … again with brand new product launches this year. We're looking for an engineer with a depth of knowledge and recent hands-on Kotlin experience or JVM based engineering experience that enables them to not only deliver elegant, idiomatic solutions in Kotlin or Java but also to contribute ...

Lead Android Developer

Location
Greater London, England, United Kingdom
Roles and Responsibilities Build and maintain high‐quality native Android applications using Kotlin and Jetpack Compose, focusing on fast delivery and maintainable architecture. Work closely with internal teams and client stakeholders to develop end‐to‐end mobile features that align with product goals and timelines. Contribute to architectural decisions … with two days per week in our office to enable strong collaboration on fast‐moving projects. What We’re Looking For Proven expertise in Kotlin and Jetpack Compose, ideally with multiple apps shipped to the App Store or in production use. Strong understanding of scalable app architectures (e.g. clean ...

Lead Software Engineer - Solution & Data Architecture - B2B SaaS Fintech

Location
Greater London, England, United Kingdom
exists Our domain is a healthy challenge: multi-custodian, multi-currency, multi-entity financial data, modelled thoughtfully and available at scale. The platform is Kotlin and Spring microservices, with Python where it pays off: metrics, analytics and our AI work. Good features start well before any code gets written … platform, you name it and propose what should exist. You own feature architecture end to end, from the React frontend through our Kotlin and Spring services, across data stores and events, down to Azure. You decide what goes where, and push hard for the simplest solution the existing architecture ...

Full Stack Java Engineer

Location
Guildford, England, United Kingdom
environment: peer review, test coverage, acceptance criteria and release notes are audit evidence, not ceremony. Java and Spring Boot today. We expect to introduce Kotlin on the new platform and want people who would enjoy that. A small, growing in-house team working with our Principal Architect … read by colleagues outside engineering, our partner and our auditors. Degree in computer science or a related field, or equivalent practical experience. Desirable Kotlin, or a strong interest in it. Payments, PSP or payment gateway integration experience. Experience building or operating multi-tenant SaaS. Experience working alongside, or reviewing ...

Senior Kotlin Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
13+ billion. For more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice. Role : Senior Java Kotlin Developer HCL require two senior, experienced Kotlin engineers to support and extend a cloud‐hosted platform used for bookbuilding issuances across Investment Banking … team to maintain a high standard of code quality and system reliability. Location: London Required Skills • Strong commercial experience building backend services in Kotlin • Deep experience with XP practices, including: Mob programming as a primary way of working Test‐driven development (TDD) Continuous refactoring and clean code discipline • Cloud ...

Senior Kotlin Engineer

Hiring Organisation
Hackajob Ltd
Location
South West London, London, United Kingdom
Employment Type
Permanent, Work From Home
continue to build upon the diversity of our team we are thrilled to have the opportunity to bring on board a Senior Kotlin engineer to a newly forming pod. This is an opportunity to bring new experience, perspective and capabilities to our design discussions, helping shape our approach … again with brand new product launches this year. We're looking for an engineer with a depth of knowledge and recent hands-on Kotlin experience that enables them to not only deliver elegant, idiomatic solutions in Kotlin but also to contribute new knowledge and experience to our frequent ...

Senior Kotlin Engineer

Location
London, United Kingdom
continue to build upon the diversity of our team we are thrilled to have the opportunity to bring on board a Senior Kotlin engineer to a newly forming pod. This is an opportunity to bring new experience, perspective and capabilities to our design discussions, helping shape our approach … again with brand new product launches this year. We're looking for an engineer with a depth of knowledge and recent hands-on Kotlin experience that enables them to not only deliver elegant, idiomatic solutions in Kotlin but also to contribute new knowledge and experience to our frequent ...

Senior Android Engineer

Location
Leeds, England, United Kingdom
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 ...

Senior Android Engineer

Location
Greater London, England, United Kingdom
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 ...

Senior Software Engineer, Android SDUI

Location
Greater London, England, United Kingdom
what your day-to-day might look like: Drive technical execution by designing, building, and evolving the Android SDUI renderer — and the backend services (Kotlin, Golang, Protobuf) that feed it — to handle complex, real-time UI updates at scale. Lead architectural improvements and code reviews, ensuring the maintainability, visibility … expertise in some of these areas and curiosity to grow in others: 5+ years building Android applications at scale, with a deep understanding of Kotlin and Jetpack Compose. Backend development experience, specifically with Golang, Kotlin, and Protobuf, and the comfort to move between client and server code ...

Senior Full Stack Engineer - London

Location
Greater London, England, United Kingdom
bounded context first. We’re partway through breaking our Ruby/Elixir monoliths into services. Our mobile apps are native, Swift on iOS and Kotlin on Android, and the APIs you write serve them too. You don’t need Swift or Kotlin on day one, but you will ...

Senior Android Software Engineer - London

Location
Greater London, England, United Kingdom
senior engineer, you\'ll collaborate closely with product, design, and engineers across Proton to build and ship high-quality Android experiences using Kotlin, Jetpack Compose, and an increasingly shared Rust core. You\'ll take end-to-end ownership of your work and help define what "great" looks like … privacy-focused consumer products at scale. Responsibilities Collaborate with product, design, and engineering teams to build and ship Android experiences using Kotlin, Jetpack Compose, and Rust Take end-to-end ownership of features from scoping and technical design through delivery and iteration Contribute to maintainable, scalable, and testable mobile ...

Mid Android Engineer

Location
Greater London, England, United Kingdom
Collaborate with the engineering and product teams on feature delivery and quality standards Contribute to architectural decisions using modern Android best practices Technology Stack: Kotlin-first development: Jetpack Compose, Coroutines, Room database, Hilt dependency injection, 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 capability Familiarity with Material Design principles Experience with threading, animation, video/image handling ...

Senior Android Developer

Location
Greater London, England, United Kingdom
/ML Technologies and Professional services in the UK and EU market. Job Description Overview We are seeking an experienced Android Developer with strong Kotlin expertise and a deep understanding of modern mobile development practices. The ideal candidate will be highly collaborative, proactive, and committed to delivering high-quality … eligible for BPSS clearance will be considered. Required Skills & Experience Eligibility for BPSS clearance . 5+ years of hands-on Android development experience using Kotlin and Android Studio . Strong understanding of Android design principles , UI/UX guidelines , and best practices. Passion for mobile development with a commitment ...

Full Stack Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
quality products at pace. The Role Build and enhance web applications using React, JavaScript and TypeScript Contribute across the full stack with Java or Kotlin on the Spring ecosystem Use Claude and N8N to automate workflows and improve development efficiency Work with APIs, CI/CD pipelines, AWS, Docker … teams in an agile environment Your Skills & Experience Strong commercial experience with React, JavaScript and TypeScript Back-end development experience with Java or Kotlin Experience using AI tools such as Claude or N8N within development workflows Knowledge of AWS, Docker or Kubernetes Strong communication skills and a collaborative mindset ...

iOS Developer

Hiring Organisation
ARC IT Recruitment
Location
Brighton, Sussex, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
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 ...

Software Engineer - London

Location
City Of London, England, United Kingdom
Required Skills Kotlin TLS DNS unit testing AWS MCP AI Java TypeScript CDK AWS CDK Networking CI/CD Job Summary Backend Software Engineer – AWS CDK & Edge Platforms Location: London (Hybrid) Pay Rate: £400/day Inside IR35 Duration: 12 Months The Opportunity Looking to work on high-scale … latency client routing. Collaborating within an established engineering team to maintain operational standards. What We Are Looking For Solid software engineering background with Java, Kotlin, or TypeScript. Practical experience deploying and managing workloads on AWS using AWS CDK. Baseline knowledge of web networking (HTTP, TLS, DNS, load balancing). ...