South West London, London, United Kingdom Hybrid / WFH Options
Interact Consulting Limited
improvement. Stay up-to-date with emerging technologies and industry best practices. Essential Skills & Experience Proven experience building and maintaining mobile applications on both Android and iOS. Expertise in Kotlin (Android) and Swift (iOS) development. Strong understanding of native mobile application architecture and design patterns. Experience with test-driven development (TDD) and automated testing frameworks. Familiarity with agile methodologies More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Halian Technology Limited
One of the UKs most iconic omni-channel retailers is looking for a Senior Java Developer to join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java , strong architectural understanding of microservices , and a passion for technical leadership and mentoring. Experience working within ecommerce, mobile, or customer-facing digital platforms is highly desirable. … environment, collaborate with agile product teams, and contribute to a high-traffic platform used by millions of customers. Key Responsibilities: Design, build, and maintain scalable, high-performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction Build, integrate, and maintain REST APIs and backend … and DevOps Optionally take on people management responsibilities for engineers Stay updated with emerging backend and cloud technologies Key Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to More ❯
EX5, Clyst St Mary, Devon, United Kingdom Hybrid / WFH Options
Unity Five Ltd
foundation? We're looking for a talented individual to join our team and contribute to the development and maintenance of our mobile applications. What You'll Do: Develop in Kotlin: You'll be at the forefront of building and enhancing our Android applications using Kotlin. Maintain and Modernise: You'll also play a key role in reading, troubleshooting, and More ❯
Bournemouth, Dorset, South West, United Kingdom Hybrid / WFH Options
JLA Resourcing Ltd
Role – Senior Android Developer, Kotlin/Android Location – Poole, 1 Week Onsite/1 Week Offsite Salary - £55,000 to £75,000 Candidates must be eligible for SC Clearance to be suitable for this role. We're delighted to be working in partnership with an innovative SME systems integrator delivering mission-critical software solutions across the UK public sector. … Developer, you will take a lead role within the development team, influencing technical direction and helping define and implement secure, scalable solutions. In addition to hands-on development using Kotlin and Jetpack Compose, you will: Drive sprint planning, estimations, and retrospectives Mentor and coach junior developers, providing code reviews and development guidance Take ownership of key features and architectural … leadership role — or who already brings proven senior-level experience. You should be proactive, solutions-focused, and comfortable operating in high-trust environments. Must Have: Strong Android development experience Kotlin, Jetpack Compose, and Room Database Experience mentoring junior developers or leading small teams A proactive mindset and ability to work autonomously Nice to Have: Retrofit/OkHttp for network More ❯
Role – Senior Android Developer, Kotlin/Android Location – Poole, 1 Week Onsite/1 Week Offsite Salary - £55,000 to £75,000 Candidates must be eligible for SC Clearance to be suitable for this role. We're delighted to be working in partnership with an innovative SME systems integrator delivering mission-critical software solutions across the UK public sector. … Developer, you will take a lead role within the development team, influencing technical direction and helping define and implement secure, scalable solutions. In addition to hands-on development using Kotlin and Jetpack Compose, you will: Drive sprint planning, estimations, and retrospectives Mentor and coach junior developers, providing code reviews and development guidance Take ownership of key features and architectural … leadership role — or who already brings proven senior-level experience. You should be proactive, solutions-focused, and comfortable operating in high-trust environments. Must Have: Strong Android development experience Kotlin, Jetpack Compose, and Room Database Experience mentoring junior developers or leading small teams A proactive mindset and ability to work autonomously Nice to Have: Retrofit/OkHttp for network More ❯
teams. You embrace ambiguity, foster collaboration, and promote psychological safety to help teams navigate change. Hands-on knowledge of secure API design, authentication services, and mobile development (Swift/Kotlin, React Native). Knowledge and experience of modern DevOps tools and practices. Exposure to Figma and Vercel is a great plus. Experience leading engineering efforts across legacy and modern … teams. Strong technical degree from a reputable university is highly desirable. Tech Stack Java/Springboot/Gradle/HTML/GraphQL/Oracle/MyBatis/Swift/Kotlin Cucumber/Selenium/RestAssured/Jenkins Linux/Windows/AWS/Terraform IaC/Kubernetes Interview Process This will be a 3-stage interview process comprising an More ❯
Stroud, Gloucestershire, United Kingdom Hybrid / WFH Options
Ecotricity Group Limited
team to ensure we're using automation in our tests correctly. We're innovating at a rapid pace, making use of Serverless technologies and creating greenfield native apps using Kotlin and Swift. This is a role for a forward-thinking QA engineer who would rather focus on automation than manual testing. Experience creating automated integration tests that work with More ❯
Role - Senior Android Developer, Kotlin/Android Location - Poole, 1 Week Onsite/1 Week Offsite Salary - £55,000 to £75,000 Candidates must be eligible for SC Clearance to be suitable for this role. We're delighted to be working in partnership with an innovative SME systems integrator delivering mission-critical software solutions across the UK public sector More ❯
salisbury, south west england, united kingdom Hybrid / WFH Options
beBeeSoftware
You must be proficient in either Python and/or JavaScript, and familiar with other programming languages such as TypeScript, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, and Swift. You will be responsible for evaluating code quality produced by AI models for correctness and performance. You will come up with diverse problems and solutions for More ❯
salisbury, south west england, united kingdom Hybrid / WFH Options
DataAnnotation
be proficient in either Python and/or JavaScript. However, all of the following programming languages are also relevant: TypeScript, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, and Swift in order to solve coding problems (think LeetCode, HackerRank, etc). For each coding problem, you must be able to explain how your solution solves the More ❯