26 to 50 of 362 Kotlin Jobs in London

knowledge of JavaScript, TypeScript, and ES6+ syntaxExperience in modern web development, including responsive design and performance optimizationNative application development across Android/iOS in Kotlin/SwiftAbility to work in a dynamic, agile environment within a geographically distributed teamAbility to focus on promptly addressing customer needsExcellent written and verbal ...

capabilities and skills Proficiency in React framework & Building applications using React Native in TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIs and GraphQL Comfortable working with projects partially or fully using TypeScript End to end testing applications with Detox ...

arrive fluent in it. We hire strong backend engineers who've built production systems with any robust framework — Java/Spring Boot, Go, Kotlin, C#/.NET, Python (Django/FastAPI) or Ruby on Rails — and can ramp into TypeScript fast. We care that you've built and operated ...

capabilities, including model deployment and performance monitoring.## **WHAT YOU'LL BRING:*** 5+ years of software engineering experience, including technical leadership.* Expertise in Java/Kotlin, Spring Boot, REST APIs, and MongoDB.* Experience with ReactJS, JavaScript, and TypeScript.* Strong understanding of secure coding (e.g., OWASP principles).* Strong experience with ...

capabilities, including model deployment and performance monitoring. WHAT YOU'LL BRING:5+ years of software engineering experience, including technical leadership. Expertise in Java/Kotlin, Spring Boot, REST APIs, and MongoDB.Experience with ReactJS, JavaScript, and TypeScript. Strong understanding of secure coding (e.g., OWASP principles).Strong experience with CI/ ...

everything — if you're eager to learn, we'll support you on the job and help you grow your skills. Our tech stack includes Kotlin, Coroutines, Jetpack Compose, Cursor and GraphQL in a modular layout that follows the clean-architecture concept with MVVM.Code! Our engineers focus on doing what ...

believe in rigid checklists, experience or interest in the following areas is a plus: Strong software engineering experience, particularly with Java, Kotlin, or other modern programming languages. Strong backend development experience, including Spring Framework/Spring Boot and RESTful APIs. Strong hands-on engineering skills, with a willingness ...

everything — if you're eager to learn, we'll support you on the job and help you grow your skills. Our tech stack includes Kotlin, Coroutines, Jetpack Compose, Cursor and GraphQL in a modular layout that follows the clean-architecture concept with MVVM. What You'll Do: Code ...

changes meet regulatory expectations, not just product ones. Nice to have/bonus points if you have Exposure to native iOS (Swift) or Android (Kotlin), enough to read, debug, or occasionally patch the native modules React Native leans on. Experience in remittance, payments, or other cross‐border fintech. Experience ...

Leverage AI-powered tools to improve testing efficiency and productivity. Requirements: Proven years of experience in QA Automation Engineering. Strong Java and/or Kotlin programming skills. Experience with Selenium, Selenide or Playwright. Knowledge of TestNG, JUnit and automation frameworks. SQL and database testing experience. Experience with CI/ ...

Leverage AI-powered tools to improve testing efficiency and productivity. Requirements: · Proven years of experience in QA Automation Engineering. · Strong Java and/or Kotlin programming skills. · Experience with Selenium, Selenide or Playwright. · Strong API testing expertise. · Knowledge of TestNG, JUnit and automation frameworks. · SQL and database testing experience. ...

Redux or similar state management Strong React Native experience Hands-on experience building applications for iOS and Android Native mobile experience with Swift or Kotlin Experience with Xcode and/or Android Studio Strong understanding of software engineering, scalability, performance and automation Excellent communication skills with a proactive, collaborative ...

Android Developer and will be able to hit the ground running without extensive support. Working with the most up-to-date technologies – Kotlin & Java, MVVM, Jetpack Compose . You will have experience working with CI/CD pipelines e.g. Jenkins, CircleCI, etc. You will have experience working on greenfield ...

arrive fluent in it. We hire strong backend engineers who've built production systems with any robust framework — Java/Spring Boot, Go, Kotlin, C#/.NET, Python (Django/FastAPI) or Ruby on Rails — and can ramp into TypeScript fast. We care that you've built and operated ...

tests and working with CI/CD pipelines Interest in sharing knowledge and supporting teammates Experience with technologies used in our current stack (Rust, Kotlin, Spring Boot, TypeScript, NextJS, PostgreSQL, Pulsar, Temporal and Kubernetes) By bringing together next-gen technology and the finest live data available, Genius Sports ...

Should be good with IOS and Android releases. Strong understanding of mobile application release lifecycles (iOS & Android). Backend developer with strong Java and kotlin Working Hours & Flexibility This role supports production release activities that may occur outside normal business hours. The successful candidate should be flexible to: Occasionally ...

Tooling, testing & continuous improvement Ideal candidate Must-Haves 3+ years of experience building backend systems in a strongly typed language (e.g. Rust, Go, Java, Kotlin, C++, or similar). Commercial experience in backend or systems engineering, working on distributed services or APIs. Genuine interest in working with Rust ...

composable) and the ability to evaluate and communicate the trade‐offs between them for scale, reliability, and speed of delivery. Hands on experience with Kotlin for server side, or/and React and Typescript for the frontend. Proven track record of refactoring and modernising legacy codebases and architectures, improving ...

resilient, secure, and compliant services for high-volume transaction processingShape and drive adoption of modern backend practices (Java 17/21, Spring Boot 3, Kotlin, clean architecture)Architect event-driven systems (Kafka) that enable scalable, decoupled domains across teamsDefine and enforce standards for API-first development (REST/gRPC ...

practical experience delivering system design, application development, testing, and operational stabilityAdvanced in one or more programming language(s), such as Go, Java or Kotlin Advanced understanding of agile methodologies, CI/CD, application resiliency, and securityDemonstrated proficiency in software applications and processes within a technical domain, such as cloud ...

role, then apply - even if you don't think you tick every box. What you'll bring: Core Language & Framework Expertise: Exceptional proficiency in Kotlin and Java, backed by a deep understanding of the Android SDK, core threading, offline storage, and performance tuning. Modern UI & Design Mastery: Hands ...

clear technical direction. Required qualifications: 5+ years of experience developing high-quality Android applications. Strong understanding of the full app development lifecycle. Proficiency in Kotlin and building user interfaces with Jetpack Compose. Solid understanding of the Android SDK: App components (Activities, Services, receivers, providers) and how they fit together. ...

/CD standards across multiple teams or pods. Prior work making "invisible" infrastructure legible to non-technical leadership. Our tech stack Platform & backend: Kotlin, AWS, Postgres, RabbitMQ, Docker, Kubernetes. Gateway & clients: Node GraphQL gateway, React Native/TypeScript mobile app, Relay. Tooling & observability: GitHub, GitHub Actions, Jira, Confluence, Datadog ...

coach your colleagues Own your code, workflows and, data through their entire lifecycle Desired experience Writing high quality code in TypeScript, Scala, Java, Kotlin or another JVM language Relational databases, ideally Postgres NoSQL datastores (e.g. DynamoDB) Stream processing: (e.g. Kafka) Experience building scalable web applications serving 10,000s ...

bleeding-edge tech including the latest version of Java, Kafka, and Kubernetes, as well as being able to be cross-trained in Scala and Kotlin, with everything being built in AWS.Not only this, you could be cross-trained in modern open source technology such as Helm, Grafana, and GraphQL. ...