attain Non-Police-Personnel-Vetting Level 3 (NPPV3). Desirable : Previous experience of architecting and developing mobile smartphone applications (such as Android and iOS) using technologies such as Java, Kotlin, Objective C, or React Native. Previous experience of developing web applications using HTML, CSS, React, etc. Previous experience of architecting and developing .net/Windows applications, with experience of More ❯
Hampshire, South East, United Kingdom Hybrid / WFH Options
Claremont Consulting
end and/or mobile development. Candidates must have a very strong background in Next JS and React Strong proficiency in modern frameworks and languages (e.g., React, Angular, Swift, Kotlin). Excellent problem-solving and communication skills. Ability to work effectively both independently and as part of a team. Be a part of a leading organisation in financial technology. More ❯
learn new technologies Good understanding of security practices Nice to have Familiarity with secure inter-process communication Familiar with Peer-to-Peer technologies (Kademlia, bittorent, libp2p) C Swift/Kotlin skills are a plus Familiar with AI/Agentic domain applications (RAG, AI SDKs) Familiarity with real-time data delivery (NodeJS/other streaming More ❯
SDKs. Have experience as a Sales Engineer, Solutions Architect, or similar customer-facing technical role. Have a good understanding of web and mobile development technologies (e.g., JavaScript, React, Swift, Kotlin, etc.) and cloud technologies (e.g., AWS, Azure, GCP). Have good knowledge of RESTful APIs and microservices architecture. Have excellent communication skills in English; additional languages relevant to the More ❯
a Senior Android Engineer, you should have: 6+ years of Android development experience. Solid understanding of software architecture, design patterns and best practices. Proven experience in app development using Kotlin, Coroutines, Jetpack Libraries, Jetpack Compose, . Experience in building SDKs that are scalable, user-friendly, and performant for third-party developers. Strong communication skills and a collaborative spirit to More ❯
complex projects. About you 5+ years of software engineering experience, ideally in fast-paced, high-growth environments. Proficiency in at least one modern programming language (Golang or Java preferred; Kotlin, Rust, Python, or C++ also valued.) Solid foundation in computer science fundamentals, including data structures, algorithms, and distributed system design. Experience building and maintaining cloud-native services using tools More ❯
Fluency in English (native or bilingual level). * Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. * Excellent writing and grammar skills. * A bachelor’s degree (completed or in progress). * Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. More ❯
Fluency in English (native or bilingual level). * Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. * Excellent writing and grammar skills. * A bachelor’s degree (completed or in progress). * Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. More ❯
Fluency in English (native or bilingual level). * Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. * Excellent writing and grammar skills. * A bachelor’s degree (completed or in progress). * Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. More ❯
Fluency in English (native or bilingual level). * Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. * Excellent writing and grammar skills. * A bachelor’s degree (completed or in progress). * Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. More ❯
Fluency in English (native or bilingual level). * Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. * Excellent writing and grammar skills. * A bachelor’s degree (completed or in progress). * Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. More ❯
Fluency in English (native or bilingual level). * Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. * Excellent writing and grammar skills. * A bachelor’s degree (completed or in progress). * Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. More ❯
Stoke-on-Trent, Staffordshire, UK Hybrid / WFH Options
DataAnnotation
Fluency in English (native or bilingual level). * Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. * Excellent writing and grammar skills. * A bachelor’s degree (completed or in progress). * Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. More ❯
lead, who takes ownership of delivery and is willing to help grow and guide junior engineers towards appropriate target architectures. Strong programming skills with a good working knowledge of Kotlin and modern toolsets like Git, Android Studio, Junit, Espresso and Jenkins Diverse technical experience and a proven ability to deliver high quality applications at scale. Strong knowledge of security More ❯
Stockport, Greater Manchester, UK Hybrid / WFH Options
DataAnnotation
Fluency in English (native or bilingual level). * Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. * Excellent writing and grammar skills. * A bachelor’s degree (completed or in progress). * Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. More ❯
Rotherham, South Yorkshire, UK Hybrid / WFH Options
DataAnnotation
Fluency in English (native or bilingual level). * Proficiency in at least one of the following programming languages or frameworks: JavaScript, TypeScript, Python, C, C#, C++, React, Go, Java, Kotlin, or Swift. * Excellent writing and grammar skills. * A bachelor’s degree (completed or in progress). * Previous experience as a Software Developer, Coder, Software Engineer, or Programmer is preferred. More ❯
the freedom to explore new tools and apply AI-driven approaches to boost productivity and developer experience. Senior Android Engineer - Key Requirements: Hands-on experience in Android development using Kotlin Strong knowledge of Coroutines, Jetpack Libraries, and Jetpack Compose Solid understanding of software architecture and design patterns Proven ability to build scalable, user-friendly SDKs for use by other More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
Fruition Group
and skills Proven experience in a Senior Java focused role Experience developing modern tech stacks Experience working in modern Cloud environments (AWS) Knowledge of back-end languages mainly Java (Kotlin, Scala or Go would be beneficial) Knowledge of front-end languages and libraries would be a bonus (e.g. React, Vue, Flutter) Familiarity with data design, handling and security Excellent More ❯
Lincoln, Massachusetts, United States Hybrid / WFH Options
WINGBRACE LLC
Knowledge of Analysis of Alternatives, Verification and Validation, Design of Experiments and data analytics. Hands-on experience with one or more of the following: C/C++, Go, Ruby, Kotlin Experience working with and understanding XML and XSD files Technical writing (e.g. data definitions) experience Please apply to Benefits We believe customer experience starts with employee experience, so we More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
and the opportunity to contribute to a high-profile digital transformation initiative within the financial services sector. Key Responsibilities Design, develop, and maintain secure and scalable Android applications using Kotlin and/or Java. Collaborate with cross-functional teams including product owners, designers, and backend engineers to deliver high-quality mobile solutions. Ensure application performance, quality, and responsiveness across … development. Participate in Agile ceremonies and contribute to continuous improvement initiatives. Required Skills & Experience Proven commercial experience in Android development, ideally within enterprise or regulated environments. Strong proficiency in Kotlin and/or Java, with a solid understanding of the Android SDK. Experience integrating RESTful APIs and working with modern Android frameworks (e.g., Jetpack, Dagger/Hilt, Retrofit). More ❯
re not slowing down, with plans to make several new hires into Their thriving dev practice. Headlines: Roles: Software Dev (Consultant Level) Locations: Hybrid - London Stack: Java (preferred) | Scala, Kotlin, Ruby (favourable!) Approaches: XP, TDD, Pair Programming Salary: £45,000 - £59,000 (Consultant) Requirements: SC clearance/eligibility, knowledge of the GDS toolkit, able to travel More ❯
South West London, London, United Kingdom Hybrid / WFH Options
167 Solutions Ltd
debugging. Skills & Experience Proven experience as a Mobile Developer with a strong portfolio of published apps (iOS and/or Android). Proficiency in Swift (iOS) and/or Kotlin/Java (Android) . Experience with Xcode, Android Studio, UIKit, Jetpack, and mobile SDKs . Knowledge of RESTful APIs, WebSockets, and third-party libraries . Familiarity with mobile UI …/Timescale). Real-time comms (SIP/Asterisk/FreeSWITCH, WebRTC/Janus/mediasoup). Tech Stack Youll Be Exposed To Mobile: Native iOS (Swift), Native Android (Kotlin/Java), React Native, Flutter. Backend/Cloud: Node.js, Go, Python microservices. Databases: PostgreSQL/MySQL, Redis, InfluxDB/Timescale. Messaging/IoT: MQTT broker (Mosquitto, EMQX). Real More ❯
Gateshead, Tyne And Wear, United Kingdom Hybrid / WFH Options
SaleCycle
end development. What You'll Be Doing: Designing and building event-driven microservices in Golang, leveraging AWS managed services Maintaining and enhancing existing services written in Node, Java, and Kotlin Developing scalable, high-performance applications using AWS cloud technologies, including Kinesis for real-time data streaming Building and maintaining front-end applications using React (or similar frameworks) and TypeScript … control systems A problem-solver with a proactive approach to diagnosing and resolving issues Passionate about writing clean, maintainable, and scalable code Nice to Have: Experience with Node, Java, Kotlin (for maintaining legacy services) Experience with Docker and containerised environments Knowledge of CI/CD pipelines and DevOps practices Experience with mentoring, training, or knowledge sharing within a team More ❯