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 ❯
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 ❯
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 ❯
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 ❯
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 ❯
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 ❯
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 ❯
Whetstone, Greater London, UK Hybrid / WFH Options
Sendbird
methods for RESTful APIs. Familiarity with web integration technologies like iframes, SDKs, APIs, SSO, and SaaS tools. Programming experience in at least one language such as JavaScript, Swift, Java, Kotlin, or C#. Basic understanding of AI concepts including prompt engineering, RAG, and LLMs. Strong communication skills and empathy for customer needs. Experience with web or mobile platforms like iOS More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Rocket Science Group
always happy to hear from candidates who have experience and proficiency in one or more of the following: Frontend Languages: React, NextJS, Typescript Backend 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 ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
engineering insights and feedback are heard and actioned. Key requirements: 5+ years of engineering leadership experience, managing teams of 8+ engineers. A strong development background in JavaScript, Java or Kotlin (React or React Native experience is a bonus!). Proven success building and scaling distributed systems using modern cloud-native technologies (e.g. Docker, Kubernetes, microservices). A deep understanding More ❯
Code, CI/CD Use of Middleware and RESTful or GraphQL APIs Microservices and MACH Architectures. HTML, CSS, Javascript frameworks such as React, or Mobile technologies such as SwiftUI, Kotlin, Flutter or React-native CMS and DXPs SaaS products integration Atlassian, Azure DevOps, GitLab or similar workflow tools Understanding of Automation and Quality assurance practices QUALITIES AND CHARACTERISTICS Must More ❯
to internal teams, contributing to strategic discussions. What we are looking for in you: + A deep understanding of Swift (required) and Objective-C, ideally with some experience in Kotlin . + Experience with iOS design patterns, including MVC, MVVM+Coordinators, and VIPER. + Expertise in building views programmatically without relying on XIBs/Storyboards. + Familiarity with SOLID design More ❯
Whetstone, Greater London, UK Hybrid / WFH Options
nCino
relational and document databases. Strong understanding of data structures and algorithms. Familiarity with Machine Learning, Statistics, and AI is desirable. Experience with Source Control (GitHub) Software Expert experience with Kotlin (or Java) is required. Demonstrable experience building secure and scalable JVW-based solutions. Strong experience in writing testable, modular, and extensible backend-code. Experience with system design. Experience in More ❯
in consulting and client delivery. Consultants have access to a vast array for different training and certifications in a variety of areas: cloud technologies (AWS, Azure, GCP), programming (Java, Kotlin, NodeJS, Spring Boot), DevOps (Terraform, Kubernetes, Docker), Cybersecurity (CISSP, CISM) and Agile delivery (Scrum Master, Product Owner, Scaled Agile Framework). Capgemini Invent offers you the flexibility to develop More ❯
in consulting and client delivery. Consultants have access to a vast array for different training and certifications in a variety of areas: cloud technologies (AWS, Azure, GCP), programming (Java, Kotlin, NodeJS, Spring Boot), DevOps (Terraform, Kubernetes, Docker), Cybersecurity (CISSP, CISM) and Agile delivery (Scrum Master, Product Owner, Scaled Agile Framework). Capgemini Invent offers you the flexibility to develop More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Capgemini
in consulting and client delivery. Consultants have access to a vast array for different training and certifications in a variety of areas: cloud technologies (AWS, Azure, GCP), programming (Java, Kotlin, NodeJS, Spring Boot), DevOps (Terraform, Kubernetes, Docker), Cybersecurity (CISSP, CISM) and Agile delivery (Scrum Master, Product Owner, Scaled Agile Framework). Capgemini Invent offers you the flexibility to develop More ❯
Newcastle Upon Tyne, Tyne And Wear, United Kingdom Hybrid / WFH Options
Capgemini
in consulting and client delivery. Consultants have access to a vast array for different training and certifications in a variety of areas: cloud technologies (AWS, Azure, GCP), programming (Java, Kotlin, NodeJS, Spring Boot), DevOps (Terraform, Kubernetes, Docker), Cybersecurity (CISSP, CISM) and Agile delivery (Scrum Master, Product Owner, Scaled Agile Framework). Capgemini Invent offers you the flexibility to develop More ❯
support and resources needed to achieve your learning goals. Internally this role is known as Product Engineer (L6). Essential skills: Extensive experience in Native Mobile Development in Android (Kotlin and Java) Accessibility best practice Continuous Integration/Continuous Delivery Demonstrable experience in TDD, pair programming Agile development methods such as Scrum or Kanban REST API development and/… UX principles HTML, CSS, and related web technologies Experience with modern JavaScript libraries and tooling, such as React, Redux, Webpack Any server side development languages such as Java/Kotlin Additional Information: The application form consists of an online assessment, CV upload, followed by application questions. Please visit - to understand more about application and hiring process If you are More ❯
and AudioCodes SBCs, ARM/ECB, and backend management tools Familiarity with DevOps tools , Agile delivery, and automation practices Proficiency in Python , JavaScript , HTML/CSS , or Java/Kotlin Working knowledge of networking (routers, switches, firewalls, SASE) - Network+ or CCNA a plus Cloud certification (AWS, Azure or GCP preferred) Experience in writing detailed documentation and collaborating across technical More ❯
relational and document databases. Strong understanding of data structures and algorithms. Familiarity with Machine Learning, Statistics, and AI is desirable. Experience with GitHub (Source Control). Software Expertise with Kotlin (or Java). Experience building secure, scalable JVW-based solutions. Strong skills in writing testable, modular backend code. Experience with system design. PHP experience is highly desirable. Experience with More ❯
St. Albans, Hertfordshire, United Kingdom Hybrid / WFH Options
Lindar
and problem-solving abilities, and able to manage their time. 5+ years of in-depth practical experience with Java and Spring . Knowledge of other JVM-based languages, especially Kotlin is a plus. Solid understanding of web application architecture and microservices. Strong grasp and professional experience with concurrent programming, concepts idempotency and distributed transaction management in application logic. Familiarity More ❯
platforms such as Spark, Iceberg, Databricks, or Snowflake. Strong knowledge of microservice based architecture operating at scale, preferably in a cloud environment such as AWS. Experience with Java, Groovy, Kotlin or JVM-based language is a plus. Experience with Apache Iceberg, Apache Druid, Apache Flink is a plus. This is a hybrid role requiring two days per week in 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 ❯