e.g., Value-at-Risk calculations). CLIENT PLATFORM TECH STACK: Client-Facing Platforms: Web frameworks: React, Angular, or Vue.js for responsive applications. Mobile: Swift, Kotlin, or Flutter for iOS/Android apps. CMS: Adobe Experience Manager or Contentful for client content. Security: Okta or Ping Identity for SSO and More ❯
Brighton, Sussex, United Kingdom Hybrid / WFH Options
Automation Squared Ltd
stack development (Node.js, Next.js, or serverless architectures) . Familiarity with AI prompt engineering techniques . Experience with iOS/Android development (React Native, Swift, Kotlin) . Exposure to design systems and modular UI frameworks . Prior experience in SaaS product development, enterprise apps, or high-growth startups . At More ❯
and best practices What We’re Looking For Experience in product or application security roles Strong development background in Python, C++, Rust, Go, or Kotlin/Java Solid understanding of cloud and hybrid infrastructure security Experience securing both Windows and Linux environments Expertise in threat modeling, risk analysis, and More ❯
issues across Android devices Ensure smooth user experience during ad breaks in live & on-demand content ✅Required Skills & Qualifications: Strong Android dev skills in Kotlin/Java Hands-on experience with ExoPlayer in production Solid knowledge of SSAI , HLS , and SCTE-35 ad markers Experience integrating with AWS MediaTailor More ❯
to £92,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale iOS applications (Swift). Knowledge of Android (Kotlin) A solid understanding of MVVM and MVP software architectures and functional reactive software architectures including jetpack compose and Swift UI. Experience with TDD and More ❯
oriented Software Developer to join our development team. The ideal candidate will have a strong foundation in JVM languages (such as Java, Scala, or Kotlin), consistently apply software engineering principles to business contexts, lead small, well-defined projects, contribute as a supporting team member on complex projects, and proactively More ❯
understanding and ability to code with two or more modern scripting languages (e.g. SQL, Python, Node.js) and/or popular programming languages (e.g. Java, Kotlin, C/C++, C#) Experience with developer tooling, and test automation software, including Kubernetes Pre-sales experience with enterprise software Experience selling database, DevOps More ❯
This business owns its project delivery with the customer (not working via frameworks); no stripey teams here! You'd bring JVM Language experience; Java, Kotlin or Scala, and might have tinkered with JavaScript/TypeScript and React too! Being so embedded with the customer, all projects require 5 days More ❯
london, south east england, united kingdom Hybrid / WFH Options
CXC
device systems, and web/mobile full-stack (FE + BE) software. • Strong programming skills and demonstrable experience in test automation (preferably Python and Kotlin) • Experience with virtualization, Linux, and remote device management. • Knowledge of medical device regulations and standards (ISO 13485, IEC 62304, 21 CFR 820) Nice to More ❯
Brighton, Sussex, United Kingdom Hybrid / WFH Options
Nicolaudie Group
their own code to demonstrate this Ideally has experience using Flutter to build applications Has some experience with native app development, such as Swift, Kotlin or Java Can work effectively on their own as well as in collaboration with others Has excellent problem-solving and analytical skills Has excellent More ❯
the newly created API. Collaborate with internal teams and potentially client developers to ensure seamless integration. What Youll Need: Proven experience developing Android applications (Kotlin or Java). Strong programming skills in C++ and Java. Solid experience in API design and development, ideally for mobile-to-device communication. Experience More ❯
london, south east england, united kingdom Hybrid / WFH Options
Switch Tech Talent
role, you’ll be at the heart of creating a brand-new Android app from the ground up, using the latest tech such as Kotlin , Kotlin Flow , HILT , and MVVM architecture to bring innovative ideas to life. This organisation is currently building their mobile development team up from … for a flagship app, focused on delivering an exceptional user experience. About You: You have strong experience in Android development and are proficient in Kotlin . You’re passionate about crafting smooth, high-quality mobile applications. Familiarity with MVVM , ViewModel , and LiveData ! This is an incredible opportunity for an More ❯
Slough, Berkshire, United Kingdom Hybrid / WFH Options
Java Script Works
possess excellent writing and grammar skills. A bachelor's degree, either completed or in progress, is preferred. Technologies: AI, JavaScript, Python, C#, CSS, Java, Kotlin, React, SQL, Swift, TypeScript More: This is a full-time or part-time remote position, providing you with the flexibility to choose which projects More ❯
have expertise in at least one programming language or framework, such as JavaScript, TypeScript, Python, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, Swift, etc. Proficiency in either Python and/or JavaScript. Fluency in English. Detail-oriented with excellent writing and grammar skills. Salary More ❯
Overview As a Server Software Developer/Engineer, you will contribute to the design, implementation and support of features/functionality. You will collaborate with a team of engineers to design and build best-in-class experiences for our users. More ❯
Southampton, Hampshire, United Kingdom Hybrid / WFH Options
Starling Bank
codebase, right now we have 10 feature modules and 10 library modules, plus one app module. The majority of our codebase is written in Kotlin as well as any new code that we write. We use MVVM to structure our presentation layer and RxJava throughout the whole application stack More ❯
london, south east england, united kingdom Hybrid / WFH Options
Opus Recruitment Solutions
provides seamless interactivity, Stimulus enhances user interfaces, and Turbo streamlines communication between client and server. Mobile experience: Ideally Hotwire Native - (Turbo Native, Swift or Kotlin are desirable) Why Join my client? Flexible working: Work when you’re most productive. Business Growth: High potential business with a significant increase in More ❯
Leigh, south east england, united kingdom Hybrid / WFH Options
Opus Recruitment Solutions
provides seamless interactivity, Stimulus enhances user interfaces, and Turbo streamlines communication between client and server. Mobile experience: Ideally Hotwire Native - (Turbo Native, Swift or Kotlin are desirable) Why Join my client? Flexible working: Work when you’re most productive. Business Growth: High potential business with a significant increase in More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Opus Recruitment Solutions
provides seamless interactivity, Stimulus enhances user interfaces, and Turbo streamlines communication between client and server. Mobile experience: Ideally Hotwire Native - (Turbo Native, Swift or Kotlin are desirable) Why Join my client? Flexible working: Work when you’re most productive. Business Growth: High potential business with a significant increase in More ❯
london (west end), south east england, united kingdom Hybrid / WFH Options
Opus Recruitment Solutions
provides seamless interactivity, Stimulus enhances user interfaces, and Turbo streamlines communication between client and server. Mobile experience: Ideally Hotwire Native - (Turbo Native, Swift or Kotlin are desirable) Why Join my client? Flexible working: Work when you’re most productive. Business Growth: High potential business with a significant increase in More ❯
Android Developer - Kotlin FinTech scale-up Full-time on site - Central London £65,000 - £100,000 + full package + equity About the company After raising over $50m in seed funding from 3 of the largest VC funds in the world, this finTech is now scaling up their team … and users Develop & Optimize – Design, build, and maintain high-performance, scalable, and reliable Android applications . Own the Codebase – Write clean, maintainable, and modular Kotlin code. Enhance User Experience – Work closely with product & design teams to create seamless and delightful UX. Scale & Maintain – Build reusable components and optimize application … About you 3+ years in experience in iOS Engineering, with experience in FinTech or at a scale-up being advantageous Strong commercial experience with Kotlin Strong understanding of Android SDK, Jetpack Compose, and Android UI components. Experience with MVVM, MVP, or other scalable architectures. Strong API Integration Skills – Familiarity More ❯
how the network is performing in their area (including the display of coverage data on a map). The app is built using both Kotlin and Java so proficiency in both is essential. While your primary focus will be on Android development, experience in iOS development and backend development … using Django (Python) would be a significant advantage. Responsibilities Develop and maintain an Android application using Kotlin and Java. Implement background testing services for network measurement while optimising performance and battery consumption. Integrate and display real-time data on interactive maps (i.e. Google Maps, HERE Maps). Ensure smooth … and information security. Stay updated with the latest Android development trends and best practices. Preferred Qualifications 3+ years of experience in Android development using Kotlin and Java. Strong understanding of Android background processing, WorkManager, and battery optimisation. Experience with Google Maps API, Here Maps and other mapping libraries. Familiarity More ❯
london, south east england, united kingdom Hybrid / WFH Options
Opus Recruitment Solutions
teams to understand project requirements and translate them into technical specifications. Implement best practices for software development, ensuring code quality, maintainability, and performance. Utilize Kotlin and Spring frameworks to enhance existing applications and create new features. Work with AWS services to deploy, monitor, and scale applications in a cloud … continuous improvement. Qualifications: Bachelor's degree in Computer Science, Engineering, or related field. 3+ years of professional experience in Java development. Solid understanding of Kotlin and experience in using it for building robust applications. Proficiency in the Spring framework, including Spring Boot. Hands-on experience with AWS services (e.g. More ❯
solutions. Drive continuous improvement in development practices. Key Skills & Experience: Strong commercial experience with TypeScript (React, Node.js preferred). Solid backend development experience with Kotlin (Spring Boot or Ktor frameworks advantageous). Previous leadership experience – mentoring developers, leading small teams or pods. Excellent understanding of software architecture and scalable More ❯
london, south east england, united kingdom Hybrid / WFH Options
Xcede
and maintenance of a secure software development lifecycle (SDLC) with a focus on secure coding practices in languages like Python, C++, Rust, Go and Kotlin/Java Conduct threat modeling, vulnerability assessments and security code reviews across different platforms, ensuring security is embedded at every stage of the development … infrastructure at scale Proven record of accomplishment in secure coding practices and development experience in development languages such as Python, C++, Rust, Go and Kotlin/Java Strong technical background in software development, system architecture and security tools Strong understanding of security principles, techniques and technologies related to software More ❯