376 to 400 of 575 Kotlin Jobs

well-known UK consumer brand, on a hands-on delivery contract supporting a significant new customer-facing proposition. The Android app is a modern, Kotlin-first, Jetpack Compose-only application built on multi-module clean architecture, with an established in-house permanent engineering team already in place. This … design and QA colleagues to deliver changes safely and iteratively. Requirements Strong commercial Android development experience, ideally at Senior Engineer level or above. Excellent Kotlin knowledge. Strong knowledge of modern Android development practices and architecture, including multi-module clean architecture. Experience building modern Android user interfaces, ideally using Jetpack ...

user-centric features. You’ll also contribute to our culture of continuous learning and innovation. Job Responsibilities: Design, develop, and maintain Android applications using Kotlin and best engineering practices Apply SOLID principles, design patterns, and architecture types to deliver scalable solutions Lead and participate in the migration to MVVM … Widgets Ensure app performance, reliability, and a crash-free user experience Communicate effectively and proactively solve problems Required Qualifications, Capabilities, and Skills: Proficiency with Kotlin, Android SDK, and Android Studio Experience with RxJava or Coroutines, and Dagger or Hilt Familiarity with Java/Android design patterns (MVP, MVVM) Experience ...

speed, reliability, and developer quality, flows from the engineering platform this role leads. We are building a dedicated POS Application Platform function: the foundational Kotlin-based engineering layer that sits beneath every POS product at Moniepoint. Think of it as the operating system for our POS engineering organisation … experience navigating payment certification processes such as PCI DSS and P2PE. Candidates without this will not be considered. Deep Android engineering expertise in Kotlin and Java. The POS application layer at Moniepoint is Android‐based and there are no exceptions to this requirement. Proven experience building internal engineering platforms ...

design and QA colleagues to deliver changes safely and iteratively. Requirements Strong commercial Android development experience, ideally at Senior Engineer level or above. Excellent Kotlin knowledge. Strong knowledge of modern Android development practices and architecture, including multi-module clean architecture. Experience building modern Android user interfaces, ideally using Jetpack … Experience with mobile observability, crash monitoring and performance optimisation (Firebase, Datadog or equivalent). Familiarity with dependency injection frameworks (Koin, Hilt or equivalent) and Kotlin Coroutines. Why Join? Genuine, hands-on delivery ownership — not a ticket-taking role. A tangible, visible contribution to a major new customer proposition within ...

safer decision-making for critical operations. Key Responsibilities Collaborate with the development team to design, develop and maintain software solutions. Develop reliable applications using Kotlin and Jetpack Compose for Android . Use Git for version control and collaborative development. Design and implement backend solutions using Rust, Python … would be highly beneficial: Bachelor’s degree in Computer Science, Engineering or a related field. Strong proficiency with Git. Strong experience in Android/Kotlin development, including Jetpack Compose. Experience developing PoC applications in environments where requirements can change quickly. Familiarity with backend development using Rust, Python or Go. ...

microservice architecture applications leveraging the latest technologies and the best industry practices. Design, estimate costs for and implement technical solutions written in Java/Kotlin Write unit, component, integration, end-to-end & performance tests Support the products you've built through their entire life cycle, including production and incident … back-end software engineer in an agile, dynamic and customer facing environment Recent experience with using a JVM language (Java/Scala/Kotlin, preferably Java 8+) Understanding of RESTful APIs and web technologies Understanding of relational databases Experience in all the stages of software development lifecycle (requirements, design ...

contribute to complex technical problem solving Service-led architectur e: Support the design and implementation of distributed, service-oriented architectures using Java or Kotlin, ensuring reliability and maintainability Modern UI developmen t: Create intuitive and responsive user interfaces using React, improving how salespeople access insights and manage client workflow … Functional programming, and proven use of XP/agile practices including TDD, acceptance testing, pair programming, and continuous integration. Proficiency in Java or Kotlin, and familiarity with building modern web applications using Typescript and React. Experience applying iterative development to deliver high-value outcomes in complex domains. Exposure ...

exists Our domain is a healthy challenge: multi-custodian, multi-currency, multi-entity financial data, modelled thoughtfully and available at scale. The platform is Kotlin and Spring microservices, with Python where it pays off: metrics, analytics and our AI work. Good features start well before any code gets written … platform, you name it and propose what should exist. You own feature architecture end to end, from the React frontend through our Kotlin and Spring services, across data stores and events, down to Azure. You decide what goes where, and push hard for the simplest solution the existing architecture ...

user-centric features. You'll also contribute to our culture of continuous learning and innovation. Job Responsibilities: Design, develop, and maintain Android applications using Kotlin and best engineering practicesApply SOLID principles, design patterns, and architecture types to deliver scalable solutionsLead and participate in the migration to MVVM and HiltModularise … Assistant, and Android WidgetsEnsure app performance, reliability, and a crash-free user experienceCommunicate effectively and proactively solve problemsRequired Qualifications, Capabilities, and Skills: Proficiency with Kotlin, Android SDK, and Android StudioExperience with RxJava or Coroutines, and Dagger or HiltFamiliarity with Java/Android design patterns (MVP, MVVM)Experience writing unit ...

user-centric features. You'll also contribute to our culture of continuous learning and innovation. Job Responsibilities Design, develop, and maintain Android applications using Kotlin and best engineering practices Apply SOLID principles, design patterns, and architecture types to deliver scalable solutions Lead and participate in the migration to MVVM … Widgets Ensure app performance, reliability, and a crash‐free user experience Communicate effectively and proactively solve problems Required Qualifications, Capabilities, And Skills Proficiency with Kotlin, Android SDK, and Android Studio Experience with RxJava or Coroutines, and Dagger or Hilt Familiarity with Java/Android design patterns (MVP, MVVM) Experience ...

billions of records. The Opportunity: You develop and maintain core features of our Therapeutic Molecule Registration platform, working primarily in Python alongside Java and Kotlin components. You design and implement RESTful APIs and microservices that serve molecular data to research and machine learning teams across our global organisation. … Required) You are a strong Python programmer with significant experience building and running production services, and you can work confidently in existing Java or Kotlin codebases. (Required) You have deep working knowledge of Postgres and SQL, and you design REST APIs and microservices that hold up under load. (Required ...

GitLab, GitHub, GitLab CI, Jira, Confluence). Languages we see daily is C# and TypeScript. We also need to provide bindings for Swift and Kotlin, and we plan to add Rust to avoid the need to have two SDK implementations. We use Grafana and Prometheus to instrument … Bachelor's or Master's degree: In Computer Science, Software Engineering, or a related field. Mobile development background: Experience with iOS (Swift) or Android (Kotlin) development, particularly building native mobile SDKs or integrating Rust libraries into mobile codebases. What we offer: What We Offer Work that Matters: millions ...

continue to build upon the diversity of our team we are thrilled to have the opportunity to bring on board a Senior Kotlin engineer to a newly forming pod. This is an opportunity to bring new experience, perspective and capabilities to our design discussions, helping shape our approach … again with brand new product launches this year. We're looking for an engineer with a depth of knowledge and recent hands-on Kotlin experience that enables them to not only deliver elegant, idiomatic solutions in Kotlin but also to contribute new knowledge and experience to our frequent ...

continue to build upon the diversity of our team we are thrilled to have the opportunity to bring on board a Senior Kotlin engineer to a newly forming pod. This is an opportunity to bring new experience, perspective and capabilities to our design discussions, helping shape our approach … again with brand new product launches this year. We're looking for an engineer with a depth of knowledge and recent hands-on Kotlin experience that enables them to not only deliver elegant, idiomatic solutions in Kotlin but also to contribute new knowledge and experience to our frequent ...

Senior Full Stack Developer (Kotlin, React) - Banking - London Daily rate: £500 - £700 (inside IR35) Duration: 6 - 12 months Hybrid: 3 days per week in office Start: ASAP We're looking for a hands-on engineer who thrives in a collaborative XP environment and enjoys working across the full stack. … Copilot to speed up small, safe iterations; keep humans in the loop; share prompts, patterns, and learnings with the team Your skills and experience Kotlin development, or experience in Java/Scala and a desire to cross train TypeScript and ReactJS with experience using a JVM language ...

Senior Full Stack Developer (Kotlin, React) - Banking - London Daily rate: £500 - £700 (inside IR35) Duration: 6 - 12 months Hybrid: 3 days per week in office Start: ASAP We're looking for a hands-on engineer who thrives in a collaborative XP environment and enjoys working across the full stack. … Copilot to speed up small, safe iterations; keep humans in the loop; share prompts, patterns, and learnings with the team Your skills and experience Kotlin development, or experience in Java/Scala and a desire to cross train TypeScript and ReactJS with experience using a JVM language ...

scalable, and accurate data flow. You will work on multi-tenant integrations across JP Morgan, HSBC, and other providers, with a backend focus in Kotlin and an eye for data integrity and compliance. The role emphasizes production code, reliability, and AI-assisted development in a fast-moving fintech environment. ...

Senior Android Engineer (Kotlin) | Leeds | Hybrid We’re looking for an experienced Senior Android Engineer who combines strong hands‐on Kotlin expertise with a genuine consultancy and client‐focused mindset . You’ll be working on complex digital engineering projects where the problems aren’t always straightforward, including … work directly with clients, influence technical decisions and help shape the wider solution. What you’ll be doing Building high-quality applications using Kotlin * with a particular focus on Android Working with Kotlin Multiplatform and Compose Multiplatform to develop shared solutions across platforms Developing across Android and desktop ...

What we're looking forYou should be comfortable with the fact that most of your development time will be spent working on our backend Kotlin services to maintain and evolve our server-driven UI framework. Proven experience with Kotlin Multiplatform (KMP), Gradle, and Spring Boot. Experience building … supporting mobile applications; proficient user of the development toolset on at least one of these platforms (Swift, Xcode, and Instruments for iOS; Kotlin, Jetpack, Android Studio for Android). Strong understanding of unit testing, RESTful API design, and a commitment to refactoring and regression test automation. Experience mentoring ...

haveHave worked with an incident management process to root cause issues with engineers and devise meaningful quality improvements as a resultExperience in PHP, Kotlin or TypescriptExperience in financial services (retail or institutional) or other regulated environmentsOur tech stackFrontend: TypeScript, React, React NativeBackend: PHP (Symfony), Kotlin, AWS, Postgres, RabbitMQ ...

quality products at pace. The Role Build and enhance web applications using React, JavaScript and TypeScript Contribute across the full stack with Java or Kotlin on the Spring ecosystem Use Claude and N8N to automate workflows and improve development efficiency Work with APIs, CI/CD pipelines, AWS, Docker … teams in an agile environment Your Skills & Experience Strong commercial experience with React, JavaScript and TypeScript Back-end development experience with Java or Kotlin Experience using AI tools such as Claude or N8N within development workflows Knowledge of AWS, Docker or Kubernetes Strong communication skills and a collaborative mindset ...

working primarily on a large, Terraform-driven estate on AWS, with the opportunity to grow into server-side development in Java (Spring Boot) and Kotlin over time. Job responsibilities Build and maintain scalable, resilient AWS infrastructure using Terraform as modular, single-purpose stacks, supporting core services such … data according to sensitivity and security requirements Contribute to server-side development on the Spectrum Portfolio Management Fixed Income product (Java and/or Kotlin, Spring Boot) as your skills expand Support a team culture of diversity, inclusion, opportunity, and respect Required qualifications, capabilities, and skills Formal training ...

making for critical operations. Your work may include: Collaborate with the development team to design, develop, and maintain software solutions. Develop reliable applications in Kotlin Jetpack Compose for Android. Utilise GIT for version control, ensuring efficient code management and collaboration. Design and implement backend solutions using either Rust, Python … Bachelor's degree in Computer Science, Engineering, or related field. Strong proficiency in GIT for version control and collaborative development. Proficiency in Android Kotlin front-end development. Happy to develop PoC applications where requirements may change rapidly and rework is common. Familiarity with backend development languages such as Rust ...

Credit platform for our partners globally Write clean, well-tested, and maintainable code across the full software development lifecycle, primarily using Java/Kotlin Participate in architectural discussions and contribute to technical decisions that shape the direction of the platform Collaborate closely with product managers, designers, and other engineers … professional software engineering experience, with a strong background in designing and building scalable, distributed systems Experience with JVM-based languages such as Java, Kotlin Experience designing and building RESTful APIs and microservices architectures Solid understanding of software engineering fundamentals, including data structures, algorithms, and system design principles Experience working ...

environment: peer review, test coverage, acceptance criteria and release notes are audit evidence, not ceremony. Java and Spring Boot today. We expect to introduce Kotlin on the new platform and want people who would enjoy that. A small, growing in-house team working with our Principal Architect … read by colleagues outside engineering, our partner and our auditors. Degree in computer science or a related field, or equivalent practical experience. Desirable Kotlin, or a strong interest in it. Payments, PSP or payment gateway integration experience. Experience building or operating multi-tenant SaaS. Experience working alongside, or reviewing ...