251 to 275 of 364 Kotlin Jobs in London

Out of the successful launch of Chase in 2021, we're a new team, with a new mission. We're creating products that solve real world problems and put customers at the center - all in ...

Hello. We're Teya. Teya was founded on a simple belief: local businesses deserve better. They are the cafés, restaurants, salons, shops and entrepreneurs that bring character to our high streets, create jobs and keep ...

roleAs we 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 … Superapp. There is more to build as we scale. 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 ...

Multiplatform Experience: Hands-on experience developing and shipping KMP projects, including shared business logic and platform-specific implementationsMobile Development: Strong background in either Android (Kotlin) or iOS development with understanding of mobile app architecture patternsSDK Development: Experience building SDKs, libraries, or frameworks that other developers consume, with focus … design and developer experiencePayment Technology Knowledge: Understanding of payments, NFC technology, financial transaction processing, bankingTechnical SkillsAdvanced Kotlin: Deep expertise in Kotlin language features, coroutines, and multiplatform-specific APIsCross-Platform Architecture: Understanding of shared code strategies, expect/actual patterns, and platform-specific implementationsAPI Integration: Experience with RESTful services ...

friendly working atmosphere. We have a flat hierarchy and give you the opportunity to make a real impactYour toolkit: You'll work with Kotlin, Kafka, Kubernetes, Docker, AWS Aurora Postgres, and other modern technologies. If you haven't worked with all of these, we value skilled engineers with ...

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 ...

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). ...

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 ...

designing and personally develop new platform capabilities requested by current customers. This will involve hands‐on development in our React Native front end, Kotlin backend or both. Apply AI tools responsibly to deliver productivity benefits while maintaining full oversight. Champion strong technical standards and best‐practise software engineering: code … giving structured feedback. Desirable Proven experience as a senior/lead developer, with strong hands‐on skills in (i) React Native (ii) Kotlin A recognised Scrum Master certification (e.g. CSM, PSM). Experience working with distributed or remote teams across time zones. Exposure to regulated software development in healthcare ...

adhere to regulatory norms. The pricing platform supports millions of users every year in finding suitable travel products using technologies such as Java, Scala, Kotlin, Spring, MSSQL, DynamoDB, Redis, etc. We encourage experimentation with new technologies while maintaining a healthy balance between short- term and long-term goals. … Degree (4+ years post-degree experience) Hands-on experience in software development using Java or similar object-oriented programming languages, or Scala or Kotlin or similar functional languages Proven experience building and operating scalable distributed systems and services within AWS cloud infrastructure or similar technologies. You have experience formally ...

Out of the successful launch of Chase in 2021, we're a new team, with a new mission. We're creating products that solve real world problems and put customers at the center - all in ...

Software Engineer III, Android, Jetpack Remote Compose Share Software Engineer III, Android, Jetpack Remote Compose link Copy link corporate_fare Google place London, UK Mid Experience driving progress, solving problems, and mentoring more junior team ...

roleAs we 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 … Superapp. There is more to build as we scale. 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 ...

Equity Accelerator programme to modernize critical Prime Finance Equities trading platforms. The role focuses on building and evolving highly scalable backend systems using Kotlin and Java, with event-driven, cloud-native architectures. Engineers will work directly on business-critical production systems while contributing to strategic platform transformation and market … Design, develop, and maintain backend services for trading and post-trade platforms.- Build scalable event-driven applications and messaging-based integrations.- Develop services using Kotlin and Java within JVM ecosystems.- Contribute to architecture design and technology decisions.- Ensure software quality through Test-Driven Development (TDD).Implement reliable data processing ...

major growth target for Citi – with technology providing the key to unlock this potential. Responsibilities: Ownership and delivery on components (Java/Kotlin) within the Core Prime Brokerage platform. Hands-on Development. Actively contribute to an agile development, applying and improving skills in Continuous Integration and Continuous Deployment … mentor junior analysts and grads. Technical Experience: Java & Test-Driven Development are essential. Experience in any number of additional technologies (listed below) is advantageous: Kotlin Cloud Technologies (Kubernetes, Open Shift) Messaging Technologies (Kafka, Solace, TIBCO) Database/Data Store/Data Query Technologies (SQL Server, S3) Observability Technologies (OpenTelemetry ...

security expectations; experience coaching senior engineers/leads on compliant usage patterns and controls. Technologies: We primarily use Jvm based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed. We look to use Open source when it makes sense ...

Android (Kotlin) Engineer - London, Hybrid **NO SPONSORSHIP - Must have the right to work full time in the UK** Daily Rate: £300 PAYE/£350 via Umbrella per day Location: London- Hybrid 3 days/week Overview A major banking company are looking for a Mobile Android Engineer to work … development methodologies popular in Android and be able to dive deep and rapidly iterate on ideas with your team despite some ambiguity. Skills Strong Kotlin proficiency Experience working on modern app architecture (MVVM, Jetpack Compose, distributed app structures, migrated codebases, modularised apps) Moderate to intermediate AI tooling adoption (Experience ...

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 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 ...

will work directly with business departments to develop practical, value-adding AI solutions. From a technology perspective, we work with Python, Java/Kotlin, Angular, Git, Docker, and Kubernetes, as well as current AI models through Vertex AI and Azure AI Foundry. The role offers you significant creative freedom … Designing, developing, and optimizing high‐quality, scalable services – from classic backend APIs to AI‐powered applications Implementing full‐stack solutions using Java/Kotlin, Angular, and Python – incorporating AI components and modern frameworks Taking a leading role in shaping our long‐term AI and software architecture to ensure future ...

Schools , and Voop for Parents . Frontend build-out of modern web applications and mobile apps for iOS and Android using React and Kotlin Multiplatform. Deployment, optimisation, and real-world testing during pilots and large-scale rollouts. From day one, you’ll contribute to production code, shape product direction … including real-time web apps, mobile apps, and backend services. Design and implement frontend experiences across web and mobile (React/React Native/Kotlin Multiplatform). Build and optimise backend services (Hono, Postgres, AWS, Kamailio) powering the Voop network. Work on systems for mobile network management , device control ...

will work directly with business departments to develop practical, value-adding AI solutions. From a technology perspective, we work with Python, Java/Kotlin, Angular, Git, Docker, and Kubernetes, as well as current AI models through Vertex AI and Azure AI Foundry. The role offers you significant creative freedom … Designing, developing, and optimizing high-quality, scalable services – from classic backend APIs to AI-powered applicationsImplementing full-stack solutions using Java/Kotlin, Angular, and Python – incorporating AI components and modern frameworksTaking a leading role in shaping our long-term AI and software architecture to ensure future-readiness ...

/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 ...

performant, reliable, and delightful to use. While the app today is built with React Native, we are expanding our native capabilities in Swift and Kotlin and are transforming the Android experience with a move toward a more fully native approach. This is an exciting opportunity to be part … design, build, and evolve the Android platform. Play a key role in migrating the app from React Native to native Android, building in Kotlin with strong architectural foundations and industry best practices. Partner with the wider mobile engineering community, including React Native developers, to define best practices for native ...

technical field; or equivalent related professional experience. 5+ years of relevant professional experience. Strong software engineering fundamentals—data structures, and algorithms in Java or Kotlin, with familiarity across the JVM stack, system design, and distributed systems, and can understand highly complex systems, design moderately complex services, and guide integrations … across teams within the business unit. Building and operating high‐performance, highly available backend services in public/hybrid cloud environments (Kotlin strongly preferred). Demonstrated experience leading engineering efforts for services operating at scale in a cloud environment (preferably AWS), including deploying and operating services using platform tooling ...