and NPPV3 clearances to be eligible for this role. 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 ❯
to-date with relevant technologies and the payments industry. Who You Are You have 5+ years of professional experience building backend systems in object-oriented languages such as Java, Kotlin, or Scala, ideally in high-throughput or transactional domains. You've worked in payments or similarly complex, high-volume industries, and you're comfortable operating in production environments where More ❯
testing methodologies, including black-box, gray-box, and white-box testing Threat Modeling: Familiarity with threat modeling techniques such as STRIDE and PASTA Tech Stack: Experience with TypeScript, Node.js, Kotlin, Java, Swift, and React. Education: Bachelor's degree in Computer Science, Information Security, or a related field Key Attributes for Success Leadership: Inspire and guide teams toward secure outcomes. More ❯
Accumulo, and Elasticsearch. Experience with administering Kubernetes clusters including deploying and configuring operators and helm charts. Experience with one or more of the following programming languages: Go, Java, Javascript, Kotlin, Python, Typescript. More ❯
and mobile pipelines Ability to solve complex problems with clean, maintainable code Experience with mobile performance, UX, and security Good knowledge of REST APIs and HTTP Bonus: native Android (Kotlin) or iOS (Swift) skills Bonus Points Jenkins, Firebase Test Lab, or E2E tooling Backend/API exposure Community or open source contributions Mentoring, blogging, or dev advocacy About hedgehog More ❯
years of professional front-end experience, with at least 3+ years of React Native Strong knowledge of JavaScript & TypeScript Ability to debug and work with native modules (Swift/Kotlin) even if not a native mobile dev Experience structuring production-grade React Native apps (atomic design, scalable routing, Expo Router) Familiar with local storage management and offline-first approaches More ❯
AI technologies like SageMaker, Vert.x, LangChain, Large Language Models, Prompt Engineering, DialogFlow, Python Experience with at least one of the following: Front-end technologies like React, Angular, SwiftUI (iOS), Kotlin (Android) Back-end technologies like Java, Typescript, Spring, Express (NodeJS) Prior working experience in a cloud computing environment like AWS/GCP is highly desired. Prior experience working in More ❯
communicate software designs using patterns and highly technical terminology Experience working with modern source control (Git or other) Proven track record of strong professional performance Preferred Qualifications and Skills Kotlin, Java, C#, Python experience Knowledge of setting up, generating, and compiling against protobuf interfaces to support gRPC interoperability between languages WPF and MVVM Graphical Interface development Experience programming interactions More ❯
Burton-on-Trent, Staffordshire, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
central London office, our futuristic Burton-on-Trent facilities, and possibly our facilities in Amsterdam as well. Key requirements: Key requirements A strong background in software development using Java, Kotlin , or similar. Strong experience working with frameworks and tools such as Spring Boot . Practical experience and understanding of Apache Kafka orotherMessage Queue systems. Experience with RDBMS databases , e.g. More ❯
Software Development, and Architecture. We develop almost all our applications in-house, providing us with unique flexibility and innovative strength. Our tech stack includes modern technologies such as Java, Kotlin, TypeScript, Python, CI/CD pipelines, containers, Kubernetes, and cloud solutions like Azure Cloud, Azure SQL Database, and Oracle Database with PL/SQL. What will you do? Drive More ❯
Burton-on-Trent, Staffordshire, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
manufacturing centre (really cool machines!), and possibly even visiting our office in Amsterdam and distribution centre in Beverwijk, Netherlands. Required Experience: A strong background in software development using Java, Kotlin , or similar. Experience working with frameworks and tools such as Spring Boot, Spring WebFlux, or Project Reactor . Practical experience and understanding of Apache Kafka . Experience with both More ❯
microservices Own your services end-to-end, from conception to production monitoring Collaborate directly with product, design and data experts to shape solutions Your toolkit: You'll work with Kotlin, Kafka, Kubernetes, Docker, AWS Aurora Postgres, and other modern technologies. If you haven't worked with all of these, we value skilled engineers with a willingness to learn. A More ❯
bring to the table? We're looking for a collaborative, proactive, flexible, and detail-oriented individual with a passion for innovation. Your technical toolkit should include: Extensive experience with Kotlin, including integration and unit testing. Proven experience integrating with server-side APIs within a Microservices architecture. Strong understanding and experience with Android architecture (multi-modules, Dependency Injection, MVVM). More ❯
bring to the table? We're looking for a collaborative, proactive, flexible, and detail-oriented individual with a passion for innovation. Your technical toolkit should include: Extensive experience with Kotlin, including integration and unit testing. Proven experience integrating with server-side APIs within a Microservices architecture. Strong understanding and experience with Android architecture (multi-modules, Dependency Injection, MVVM). More ❯
bring to the table? We're looking for a collaborative, proactive, flexible, and detail-oriented individual with a passion for innovation. Your technical toolkit should include: Extensive experience with Kotlin, including integration and unit testing. Proven experience integrating with server-side APIs within a Microservices architecture. Strong understanding and experience with Android architecture (multi-modules, Dependency Injection, MVVM). More ❯
in our 24x7 on-call rotation, SCRUM, and deployment planning. We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions of user endpoints and running as a scalable cloud service in AWS . Knowing large-scale datastore bottlenecks, asynchronous application design and client-server More ❯
in our 24x7 on-call rotation, SCRUM, and deployment planning. We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions of user endpoints and running as a scalable cloud service in AWS . Knowing large-scale datastore bottlenecks, asynchronous application design and client-server More ❯
take articular pride in developing almost all of our applications in-house, which gives us unique flexibility and innovative strength. Our tech stack includes modern technologies such as Java, Kotlin, TypeScript, and Python, CI/CD pipelines, containers, Kubernetes, as well as Azure Cloud, Azure SQL Database, and Oracle Database with PL/SQL. What tasks await you? Administration More ❯
Mentor junior members of the team Your background: 7+ years experience building and developing backend applications. Senior-level experience with one or more prominent languages such as Java, Python, Kotlin, Go, or Scala is nice to have. Understanding of SaaS, PaaS, IaaS industry with hands-on experience with public cloud offerings (e.g., AWS, GCP, Azure). Fluency in any More ❯
and to follow through on projects Technical Skills: • Expertise in Android Framework is required. • Expertise in object-oriented methodologies, and system software design concepts. • Programming experience in Java or Kotlin is required. • Programming experience in C++ or Rust is desired. • Experience in participating in formal documentation and source code reviews, providing relevant and insightful feedback to team members. • Experience More ❯
a Strategic Partner : Represent Engineering in company-wide decisions, external engagements, and investor conversations. Our Stack Frontend: VueJS, TypeScript Backend: NodeJS Mobile: Native iOS (Swift, SwiftUI, UIKit), Native Android (Kotlin, Jetpack Compose), with a shared KMP layer Other: AWS, Vite, Webpack, GraphQL, Cypress, and more About you Strong experience developing and deploying highly scalable applications and APIs in production More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Rocketscience
of languages and technology and are always happy to hear from candidates who have experience and proficiency in one or more of the following: Languages: C#, Golang, Java, Python, Kotlin, and Rust Databases: PostgreSQL, MySQL, MongoDB, and NoSQL Infrastructure: Terraform, Docker, and Kubernetes CI/CD: GitHub Actions, Jenkins, and ArgoCD Agile: Experience with the Software Development Lifecycle (SDLC More ❯
possess a deep understanding of translating product and business goals into great tech. You have experience across the stack with technologies such as: o Coding languages like Java, Javascript, Kotlin o SQL and NoSQL Databases e.g. Postgres and MongoDB o Cloud platforms like AWS o Knowledge of common development frameworks and tools, e.g. React, Spring, Temporal o Nice to More ❯
