426 to 445 of 445 Kotlin Jobs in the UK

recruiting for a Contract Senior Java/Kotlin Engineer. On-site: 2 dpw in Leeds Key skills: strong experience in Java or Kotlin (back-end), and comfortable with TDD (test-driven development). Start date: ASAP Who We Are: AND Digital are a tech company focused on accelerating … whilst always looking to improve our systems and ways of working Mentor and coach other members of the department Extensive knowledge of Java or Kotlin programming languages (5 years+) In-depth knowledge and hands-on experience in a cross-functional, agile development team 3+ years practical experience in test ...

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 ...

CreateFuture is seeking a mobile engineer to build high-quality apps using Kotlin Multiplatform and Compose Multiplatform, sharing logic across iOS and other platforms. You will write clean, tested Kotlin, integrate with native iOS APIs, and collaborate with the wider team in a self-led environment. The role ...

CreateFuture is seeking a mobile engineer to build high-quality apps using Kotlin Multiplatform and Compose Multiplatform, sharing logic across iOS and other platforms. You will write clean, tested Kotlin, integrate with native iOS APIs, and collaborate with the wider team in a self-led environment. The role ...

CreateFuture is seeking a mobile engineer to build high-quality apps using Kotlin Multiplatform and Compose Multiplatform, sharing logic across iOS and other platforms. You will write clean, tested Kotlin, integrate with native iOS APIs, and collaborate with the wider team in a self-led environment. The role ...

CreateFuture is seeking a mobile engineer to build high-quality apps using Kotlin Multiplatform and Compose Multiplatform, sharing logic across iOS and other platforms. You will write clean, tested Kotlin, integrate with native iOS APIs, and collaborate with the wider team in a self-led environment. The role ...

Version 1 is seeking an experienced Senior Kotlin Developer to join our UK Digital & Cloud Practice. You will design, develop, test and maintain cloud-based software applications and provide technical leadership in an agile delivery environment. The role involves working on large-scale transformations for government clients; you will ...

Globawise Group is seeking a Senior Kotlin Engineer to develop high-performance backend services and influence architectural decisions within a leading UK FinTech. You'll collaborate across teams, write clean, maintainable code, and work within complex financial domains. The role offers competitive compensation, professional growth, and a hybrid working ...

quality and architecture, and collaborate with product, design, and backend teams to ship secure, fast experiences. There is also an option to contribute to Kotlin BFF for broader stack exposure. You’ll join a cross-functional team focusing on a Kotlin-first Android stack, with emphasis on modular ...

quality and architecture, and collaborate with product, design, and backend teams to ship secure, fast experiences. There is also an option to contribute to Kotlin BFF for broader stack exposure. You’ll join a cross-functional team focusing on a Kotlin-first Android stack, with emphasis on modular ...

seeking a Senior Android Engineer to help shape the next generation of features for the Olo app, focusing on Kotlin and scalable architecture. You’ll contribute to performance optimisations and work closely with the Mobile Engineering Manager and four experienced Android engineers. You will be working remotely within Northern ...

Muzz is seeking a mid-level Android Engineer to build and maintain Android apps used by millions of users. The role is primarily Kotlin-based with modern Android tooling and architectures. We offer a London hybrid location with Tuesdays to Thursdays in-office, plus UK remote and EU remote ...

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 ...

engineering excellence. The role is based in London and the team is international. What you will do Design, build, and operate backend services in Kotlin and Python that power our trading products, from core trading workflows to client-facing APIs. Develop and improve services for order management, market data … technical decisions, writing clean, maintainable code and sharing knowledge across the team. What you will need Professional experience building backend services, ideally in Kotlin and/or Python. Solid experience designing and building backend services and REST APIs; experience with WebSockets or other real-time streaming protocols such ...

infrastructure behind our app, used by millions of diners worldwide. You will play a crucial role in improving the foundations of a large Kotlin codebase while shaping the technical roadmap for new data integrations and architecture. By collaborating across teams, you will help build and maintain the Android capabilities … scalable, modern, and high-performing Android applications. Proven track record of improving the architecture of an established Android app. Strong proficiency in writing maintainable Kotlin code with a deep value for testing, reliability, and performance. Hands-on experience working with mobile analytics or attribution integrations, such as Firebase ...

JPMorgan Chase is expanding its Accelerator Business Platform Team in London, seeking a Platform Engineer to design, build, and operate Kubernetes-based services. You will contribute to secure production code, automate infrastructure, and improve reliability ...

Deutsche Bank in London is seeking a Kotlin DevOps Engineer for a 6‐month contract on a hybrid basis (3 days in the office, 2 from home). You will design and operate scalable backend services in Kotlin and build cloud-native infrastructure using modern DevOps practices. ...

Muzz is hiring an Android engineer in London to join our growing in-house Android team. You will build cutting-edge Kotlin apps used globally by hundreds of thousands of users, with equity as part of the package. Role allows Hybrid (3 days in office in Aldgate) or Remote ...

level Backend Engineer for a remote UK role. You will join a cross-functional team and take ownership of backend services built with Kotlin and Ruby, backed by PostgreSQL. The role emphasizes writing quality code, shipping rapidly, and continual learning using CircleCI and Spinnaker for deployment. We value ...

remote role based out of London. You will own the platform that powers on-device POS software, setting standards across Android/Kotlin, tooling, and architecture for a multi-market fintech. Lead a growing platform team and drive cross-functional collaboration with Product, Payments, and Business leadership. You will ...