301 to 325 of 363 Kotlin Jobs in London

Technopride Ltd in London, United Kingdom, is seeking an experienced Android Developer with strong Kotlin expertise to deliver modern mobile solutions. The role requires 5+ years hands-on Android development, MVVM, SOLID, UI/UX guidelines, and a DevOps mindset with CI/CD experience. Eligibility for BPSS clearance ...

Morgan, a global leader in financial services, is hiring an Android engineer to join Chase UK mobile teams. You will design, develop, and deliver Kotlin-based features with Jetpack Compose, collaborating across cross-functional teams in a distributed environment. You’ll implement robust architectures (MVVM/MVI), contribute ...

deliver resilient, cloud-native microservices in a fast-paced, on-site London environment. The role requires strong hands-on coding with Java/Kotlin, AWS and distributed systems expertise. #J-18808-Ljbffr ...

security expectations; ability to guide peers on safe and effective usage within team practices. 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 ...

more than 5M active users worldwide, an average app store review of 4.8 stars, and has over 99.9% crash‐free sessions. Kotlin is upwards of 95% and we’re hoping to remove Java completely soon. Here are some early considerations: App featured at Google I/… Developer Keynotes. Kotlin & Jetpack Compose first approach. Over 10M+ downloads. The codebase uses modern Android Jetpack components, Kotlin Coroutines, Flow/StateFlow, and RxJava in legacy areas. Make an impact on millions of customers. Never ending chance of experimenting with latest tech, including KMM, Jetpack Compose and more ...

more than 5M active users worldwide, an average app store review of 4.8 stars, and has over 99.9% crash-free sessions. Kotlin is upwards of 95% and we're hoping to remove Java completely soon. Here are some early considerations: App featured at Google I/… Developer KeynotesKotlin & Jetpack Compose first approachOver 10M+ downloadsThe codebase uses modern Android Jetpack components, Kotlin Coroutines, Flow/StateFlow, and RxJava in legacy areasMake an impact on millions of customersNever ending chance of experimenting with latest tech, including KMM, Jetpack Compose and more! We have done some significant work ...

while working on fast-moving, purpose-driven projects that reach millions of fans worldwide. Requirements Build and maintain high-quality native Android applications using Kotlin and Jetpack Compose, with a focus on fast delivery and maintainable architecture. Work closely with internal teams and client stakeholders to develop … with 2 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 ...

big. Key Responsibilities Develop and maintain Voop’s mobile apps , with a focus on Android. Design and implement frontend experiences on mobile (Kotlin). Contribute to backend services (MDM, Hono, Postgres, AWS, Kamailio) powering the Voop network. Work on systems for mobile network management , device control … deliver measurable value to real users. Engage with end-users to understand their challenges and ensure our technology delivers real-world impact. Current stack: Kotlin Multiplatform, Typescript, Hono, Postgres, Pulumi/SST, Docker, AWS, Kamailio. About You You’re pragmatic, fast-moving, and technology-agnostic, focused on solving ...

from customer-facing product to internal tools, including shipping consumer-facing AI features into production on mobile. You'll work in Swift and Kotlin across iOS and Android alongside a tight team of mobile and web engineers. Our infrastructure and backend are already excellent; we're looking for mobile … just execute it. We want people who dig into the "why", not just the "how"Requirements5+ years building mobile applications, deep in Swift or Kotlin with the range to work across both. You've stayed hands-on throughoutYou don't stop at the client. You've worked beneath ...

services that support the complete customer order lifecycle, from order creation through to fulfilment and completion. Develop scalable microservices and APIs using Java/Kotlin, enabling reliable and efficient order processing across multiple channels. Contribute to event-driven architectures using Kafka to support high-volume transactional workflows across Payments … strong backend engineer with significant experience designing and operating scalable services in production environments. Knowledge working with Java and/or Kotlin and modern microservice architectures. Passionate about building reusable backend capabilities that enable multiple teams and products. Solid understanding of distributed systems, event-driven architectures, and asynchronous messaging ...

style layering), and the ability to identify which one a codebase follows; Build, signing and distribution mechanics; profiling and performance analysis Android (working knowledge) Kotlin, Jetpack Compose, Gradle multi-module builds: enough to read, question and validate, not necessarily to write Backend, API and integration Mobile-to-backend integration … retail bank, or comparably regulated environment Experience of a mobile platform modernisation or re-platforming programme, in either direction Cross-platform estates: Kotlin Multiplatform, React Native, hybrid/webview components Consultancy background; experience scoping and defending fixed-price work ... ...

maintain mobile client components that capture and report listening and user behavior signals across Spotify. Build high-quality, well-tested, and well-documented Kotlin code that contributes to business-critical datasets used for royalty reporting, analytics, experimentation, and personalization. Collaborate with engineers across Android, iOS, backend, and data teams … Contribute to a culture of continuous learning, knowledge sharing, and technical excellence. Who You Are You have experience developing Android and iOS applications using Kotlin and Swift or Objective‐C. You know how to build maintainable, scalable, and well-tested software systems. You are comfortable working within large codebases ...

norms. Taptap Send is a cross-platform mobile app developed with React Native and TypeScript, which talks to a backend service written in Kotlin and backed by a PostgreSQL database, all of which runs on AWS and is managed via Terraform and Ansible. This is a backend-focused role … ship working features Work in an iterative fashion Evaluate and deliver timeline estimates Requirements: 7+ years of professional experience building backend systems Proficiency with Kotlin or Java/JVM Proficiency with PostgreSQL Experience with AWS: S3, SQS, SNS, Lambda, etc. Experience implementing and managing elaborate integrations with third-party ...

Kotlin Engineer (KMP Mobile Wearable Devices) London/WFH to £125k Do you have strong KMP (Kotlin Multiplatform) skills combined with mobile and wearable device experience? You could be progressing your career in a hands-on Kotlin Engineer role at a hugely successful, global health/wellness … company. As a Kotlin Engineer you'll join a small, high-performing team operating as a technology incubator within the wider organisation, helping transform the customer experience from traditional fitness into a broader lifestyle and wellbeing platform. You'll have significant technical ownership across the architecture, design and development ...

London is seeking an experienced Software Engineer to help migrate platform functionality, build services, and deliver high-quality software. You will contribute to a Kotlin-based stack, mentor peers, and collaborate across teams to ensure robust, scalable solutions. Bring 5+ years of enterprise software experience, strong knowledge of Kotlin ...

Righttalentrightnow is looking for a mobile developer in Greater London to build high-quality native Android applications using Kotlin and Jetpack Compose. The ideal candidate will have proven expertise in scalable app architectures and a passion for high-quality UI/UX. This role involves collaboration with internal teams ...

Citi is seeking an experienced Software Engineer for Prime Brokerage Technology in London. You will own development of core components (Java/Kotlin), contribute to CI/CD and testing practices, and collaborate with analysts to refine requirements in an agile setting. The role offers a hybrid work arrangement ...

high-performing UK team in Canary Wharf. This hands-on role focuses on building scalable distributed systems using Java, Scala and/or Kotlin, with a strong emphasis on TDD and automated testing. You'll work in a hybrid setup with 3 days in the Canary Wharf office, influence ...

quality features for the Credit platform used by partners globally. You will work across the full software lifecycle, writing clean code in Java/Kotlin and building RESTful APIs and microservices. Collaborate with product managers, designers, and other engineers to translate business requirements into scalable solutions, while debugging production ...

seeking a Mobile Head to lead a small technical team in London. This role requires a hands-on developer with expertise in Swift and Kotlin, alongside leadership experience. The position involves defining the technical vision for mobile platforms, integrating agentic AI tools, and ensuring best practices across development. ...

their own path and a pragmatic and iterative approach to achieving our long term goals 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 ...

/yearFull TimeApplication ends: **October 24, 2028**Apply Now### Job DescriptionMid/Senior Android Engineer designs, develops, tests, and optimizes scalable Android applications using Kotlin, Java, Android SDK, APIs, architecture patterns, and performance-focused mobile engineering practices.### Key Responsibilities* Develop scalable Android applications using Kotlin and Java.* Build … Collaborate with designers, backend teams, and product.* Debug production issues and improve application stability.* Mentor junior developers and review Android code.### Skill & Experience* Strong Kotlin, Java, and Android SDK knowledge.* Experience with MVVM, Clean Architecture, Jetpack components.* Proficiency in REST APIs and JSON integration.* Knowledge of Firebase, Gradle ...

services that support the complete customer order lifecycle, from order creation through to fulfilment and completion. Develop scalable microservices and APIs using Java/Kotlin, enabling reliable and efficient order processing across multiple channels. Contribute to event-driven architectures using Kafka to support high-volume transactional workflows across Payments … strong backend engineer with significant experience designing and operating scalable services in production environments. Knowledge working with Java and/or Kotlin and modern microservice architectures. Passionate about building reusable backend capabilities that enable multiple teams and products. Solid understanding of distributed systems, event-driven architectures, and asynchronous messaging ...

that will scale up to be the world's leading research platform. Ship working code: We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. We've always got an eye open to assess … career to the next level. We're looking for people who have incredible potential. Technical expertise with at least one programming language (we use Kotlin and a bit of Ruby), and ideally experience with relational databases. Proven track record – You've made a demonstrable impact in your previous roles ...

want to ship things that make a real difference in people's lives. Our tech stack uses Dart/Flutter for the app, Kotlin for core backend services, Python for our ML work, Next.js/TypeScript for internal tooling, as well as Rust for low level media streaming. … based on customer feedback and your own product intuitions. Work across all parts of our stack, which includes the app (Dart/Flutter), services (Kotlin), internal tooling (Next.js/TypeScript), and ML codebase (Python). Rapidly investigate, diagnose, and resolve bugs to ensure product stability. What we offer ...