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A leading global publisher is seeking a Principal Developer to lead the technology team behind the Nature Research Assistant.This role involves driving the technology strategy, mentoring developers, and fostering a collaborative team culture.The ideal candidate will have experience in Java or Kotlin

Kotlin Developer - Contract (Outside IR35).

Kotlin (or another JVM based language).

A strong background in software development using Java, Kotlin, or similar.

This role involves backend engineering with a strong focus on distributed systems, requiring skills in Java, Kotlin, and AWS or Azure.

The ideal candidate will have strong expertise in JVM languages like Java or Kotlin and deep experience with cloud-native architecture.

A leading financial services firm in Greater London seeks a Software Engineer III to join the FX Services Technology team.This role involves executing software solutions, developing high-quality production code, and contributing to agile team dynamics.Candidates should have a bachelor's degree in a

Ideal candidates will have expertise in Kotlin and experience in mobile testing.

Java & Kotlin (More Serverside Kotlin, the better!).

Expert Kotlin Proficiency: Deep experience with Kotlin and its modern ecosystem; you are someone who keeps abreast of the latest language features. We are seeking Senior Kotlin Developers to join a high-caliber engineering team delivering critical solutions for a global financial leader. You will jo

Familiarity with Kotlin or willingness to learn. Expert knowledge of Java/Scala/Kotlin.

This position demands expertise in backend development using Kotlin and frontend technologies like React and Next.

This fully remote role involves developing high-impact mobile applications using Kotlin, collaborating with cross-functional teams, and maintaining high standards of code quality.

Ideal candidates will have experience in modern web stacks, Kotlin, and familiarity with cloud infrastructure.

Candidates will work with React and Kotlin, developing a cutting-edge research platform.

We primarily use Jvm based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed.

Senior Software Engineer (JVM, Kotlin). Strong foundation in JVM-based development (Kotlin preferred, Java welcome).

A leading fintech company in the UK is seeking a Remote Full-Stack Developer specializing in Kotlin and Java with a focus on AI-driven solutions.

Are you ready to elevate your software engineering career? At JPMorganChase, you'll join a collaborative team where your ideas drive impactful technology solutions.We value your expertise and offer opportunities for growth, learning, and innovation.Be part of a culture that celebrates diversity, inc

A global travel company based in the UK is seeking a Software Engineer II (Android) to join its mobile team.This role supports remote-first working with flexibility in location.You will work primarily on Android systems, collaborate with product and design teams, and participate in various engineeri

A prominent financial services firm in London is seeking a full stack developer skilled in Kotlin or Java, along with TypeScript.

The role requires a Bachelor's degree and at least 2 years of experience in Java or Kotlin programming.

The ideal candidate will have a platform engineering mindset, good knowledge of Kotlin and Compose, and a willingness to work on build tooling.

A leading technology company in Greater London is seeking a full-stack cross-platform Android Engineer to lead mobile development projects using Kotlin and Rust.

The role requires a strong foundation in JVM-based development, preferably Kotlin, along with robust SQL experience and knowledge of automated testing.

The ideal candidate will have a strong background in Kotlin, Android development, and a collaborative approach to problem-solving.

The ideal candidate has a Bachelor's in Computer Science and at least 2 years of experience with Kotlin and Android development.

A leading online gaming company in the United Kingdom is seeking a Senior Software Engineer III with a strong proficiency in Kotlin and Java.

AWS* GraphQL (it would be nice if you were familiar with this but it’s not a deal breaker)* Postgres* RabbitMQ* Docker* Kubernetes* React & React Native, TypeScript, MobX, Redux, Stylus and SASS* We build our Kotlin projects using Gradle and GitHub Actions, deploying to production

Ideal candidates will have strong experience with backend services in Python or Kotlin, and a passion for customer experience.

Proficiency in JVM-based languages, specifically Java or Kotlin.

Newest tech stack (Kotlin with Spring Boot, KMM, SwiftUI, Kotlin). Building a secure and performant backend solution on Kotlin. Significant experience with backend development and maintenance using Kotlin or Java.

A leading tech recruitment agency is looking for a Kotlin Software Engineer to join a dynamic team working on renewable energy solutions for electric vehicle charging.

You'll develop high-quality native Android apps using Kotlin, collaborating with UX/UI designers and backend engineers to craft seamless user experiences.

A leading fintech company in Greater London is seeking a Senior Kotlin Engineer to contribute to the development of innovative financial products. The ideal candidate has strong commercial Kotlin experience and a collaborative approach.

The role offers a hybrid working model, where the candidate will work collaboratively with engineering teams, focusing on Kotlin for Android solutions.

Ideal candidates will have experience in Kotlin and Jetpack Compose, alongside a passion for mobile development.

The role involves designing technical solutions and shipping code primarily in React and Kotlin. Candidates should have strong skills with Java or Kotlin, experience in a mature Engineering team, and a passion for solving problems.

This role involves designing and optimizing backend services using Kotlin, collaborating with cross-functional teams, and architecting robust APIs.

Backend Developer (Kotlin/Java, Android APIs). Preferred experience in Kotlin.

Successful candidates will deliver robust technical solutions using Java and Kotlin while collaborating in a dynamic, agile team.

The ideal candidate will have strong experience in Kotlin and Jetpack Compose, along with a solid understanding of mobile architecture.

A leading tech company in Greater London seeks a Senior Android Engineer to enhance their flagship Kotlin app. This hybrid role, with three days WFH, requires strong Android and Kotlin skills.

Ideal candidates will have a strong background in software development with experience in Java, Kotlin, and cloud platforms.

The role involves hands-on development with Kotlin, focusing on building a high impact consumer product. The ideal candidate should have over 5 years of commercial Android experience and deep knowledge of Kotlin.

Candidates should have expertise in Java or Kotlin, along with skills in Docker, Kubernetes, and cloud platforms such as GCP or AWS.

Ownership and delivery on components (Java/Kotlin) within the Core Prime Brokerage platform.

AWS* GraphQL (it would be nice if you were familiar with this but it’s not a deal breaker)* Postgres* RabbitMQ* Docker* Kubernetes* React & React Native, TypeScript, MobX, Redux, Stylus and SASS* We build our Kotlin projects using Gradle and GitHub Actions, deploying to production