Leeds, West Yorkshire, Yorkshire, 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 ❯
a shared vision. Proven experience of modern application and software development approaches including automated testing, test driven development, continuous integration, pair programming, code review and version control Proficiency in Kotlin, as well as a strong knowledge in Jetpack Compose Solid understanding of clean architecture, design patterns (MVP, MVVM, MVI) and principles (SOLID, DRY) Confidence to express their own opinions More ❯
could be a great fit if you have Extensive experience developing for Google's Flutter platform using Dart. Experience with a secondary skill as a native Android (Java/Kotlin) or iOS (Swift) mobile developer, or another relevant domain. Exceptional analytical and problem-solving abilities, including debugging complex issues and translating business requirements into technical solutions. Expertise in architecting More ❯
could be a great fit if you have Extensive experience developing for Google's Flutter platform using Dart. Experience with a secondary skill as a native Android (Java/Kotlin) or iOS (Swift) mobile developer, or another relevant domain. Exceptional analytical and problem-solving abilities, including debugging complex issues and translating business requirements into technical solutions. Expertise in architecting More ❯
I'm currently working with a leading retail bank that’s looking to hire an experienced Android Developer with strong Kotlin skills to join their mobile team. The role: You’ll be contributing to the development of their mobile banking app, used daily by millions of customers across the UK. This is a great opportunity to work in a … modern Agile environment with a focus on clean architecture and testable, scalable code. What they’re looking for: Proven Android development experience Strong Kotlin skills Solid understanding of Android SDK, Jetpack libraries, and MVVM Experience working in Agile teams Any experience in financial services or with secure mobile applications is a bonus Work setup: Hybrid: 2 days a week More ❯
are hiring both a Lead Android Developer and a Senior Android Developer for a high-impact digital transformation within the financial services sector. You'll be working on modern Kotlin-based apps, building clean, testable code in a collaborative and fast-paced delivery environment. The focus is on scalable, secure Android solutions that support millions of users. What they … re looking for: ✅ Strong hands-on Kotlin development experience ✅ Exposure to Jetpack Compose, Android architecture components ✅ Prior experience with high-scale, secure apps (banking/finance a plus) ✅ Experience mentoring teams and leading technical decisions (Lead role) ✅ Good understanding of CI/CD pipelines and Git-based workflows ✅ Consultancy or fast-paced agile experience preferred ✅ Able to start immediately More ❯
you'll bring to the table: Proven experience in Android development, focusing on delivering high-quality applications. Keen desire to stay updated with the latest Android technologies and frameworks. Kotlin, JetCompose and Java expertise. Familiarity with Android Studio and its tooling. Experience with Jetpack components. Understanding of RESTful APIs for data integration. Proficiency with testing frameworks, including JUnit and More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Ada Meher
Android Developer – Remote (must be UK based) – £38k Fully remote | Kotlin/Jetpack Compose | Personal Development & Progression Plan | Flexible Hours | Evolving Digital Agency Ada Meher is currently working with a scaling digital agency as they look to recruit a Junior-Mid Level Android Developer to work on the development of a number of their exciting client projects. The successful … applicant can expect to work on both greenfield development and BAU development project using Android and surrounding tech such as Kotlin & Jetpack Compose and MVI. This role would suit someone who has a solid grasp on the foundations of Android Development and is keen to take advantage of the resources and expertise made available to them internally to aide … their other life commitments. To Be Considered... 1-2 years of experience in Android Mobile App Development Experience working in a fast-paced environment Strong communication skills Experience with Kotlin, Jetpack Compose and MVI Experience with Unit Testing/TDD would be beneficial As mentioned, due to their commitment to continuous improvement, each employee in this business has a More ❯
digital experience tailored to a growing segment of affluent customers with investable assets. This is a great opportunity for someone who’s not only technically strong in Android/Kotlin development but also passionate about leading and growing a team of engineers, driving delivery, and shaping the future of digital banking. About the Role: You’ll lead a cross … collaborate closely with product, architecture, and design teams to bring digital journeys to life. What You’ll Need: Experience in leading Android/mobile engineering teams . Proficiency in Kotlin and Jetpack Compose , with deep architectural knowledge (MVP/MVVM/MVI, SOLID, etc.). A strong background in CI/CD , automated testing , and modern development practices. Experience More ❯
a well-known banking client . 💼 Contract Role 📍 Hybrid – 1-2 days/week in Leeds 💰 £420–£520/day | Outside IR35 📅 Immediate Start Must-have: ✅ Strong experience with Kotlin ✅ Solid background in Android development ✅ Comfortable working in agile, fast-paced teams Nice-to-have: 💡 Previous experience in banking or fintech You’ll be working alongside highly skilled engineers More ❯
years of experience in native Android development , with a strong emphasis on Jetpack Compose and hands-on expertise in modern Android architectural patterns. Key Requirements: Extensive experience with Kotlin , including a deep understanding of Coroutines , Flow , StateFlow , and SharedFlow . Strong practical knowledge of MVVM and MVI architectures. Proven experience implementing Modular Architecture and applying Clean Architecture principles. Comfortable More ❯
to the codebase. Collaborate across disciplines to shape and deliver product roadmaps. Guide technical design and mobile architecture decisions. Essential Experience: Strong background in Android development, with expertise in Kotlin and Jetpack Compose. Experience leading software engineering teams or mentoring in a senior/lead capacity. Solid understanding of architectural patterns (MVVM, MVI, etc.) and modern development practices (TDD More ❯
bar will set the tone for it all. What You’ll Be Doing Act as the technical authority and mentor across embedded QA teams Work with engineers on Android (Kotlin), iOS (Swift), Web (TypeScript/Playwright), and Backend/Platform Champion automation, scalability, and security across multiple product streams Translate high-level goals into scalable QA processes – hands-on More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
TXP
Job Title: Senior Kotlin/Android Developer (Contract) Location: Central Leeds (Hybrid - 1 day per week onsite, Tuesdays) Day Rate: £500-£550 (Inside IR35) Contract Duration: 3 months initial We are currently supporting our client with an exciting opportunity for a Senior Kotlin/Android Developer to join their team on a contract basis. This role is part … existing team lead to design and deliver robust, secure, and high-performing Android features. Provide hands-on technical leadership and mentorship to less experienced developers. Champion best practices in Kotlin development, testing, and agile methodologies. Work collaboratively with cross-functional teams including Product, QA, and iOS counterparts. Requirements: Proven commercial experience as a Senior Android Developer. Strong Kotlin … contributing to architectural decisions and working within Agile/Scrum teams. Must be able to attend the client's central Leeds office every Tuesday. If you're an experienced Kotlin/Android developer looking for your next contract with a mix of leadership, mentorship, and hands-on coding, please provide an up-to-date copy of your CV for More ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Halian
South East/Remote. Salary: up to £95,000 + + competitive benefits, depending on experience. Requirements: Experience building and shipping large scale applications Knowledge of Java AND OR Kotlin A solid understanding of AWS OR GCP Experience with TDD and pain programming. Experience with third-party libraries and APIs. Experience leading engineering decisions in a complex environment and More ❯
and/or JavaScript. Your role will require proficiency in at least one programming language/framework (JavaScript, TypeScript, Python, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, or 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 ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Superstars
as embedded partner within agile squads and tribes for continuous commercial value delivery. Must be capable of challenging the business and drive best practices for better business outcomes. Tech Kotlin : Primary programming language for core NBA applications PostgreSQL (GCP & AWS RDS) : For application configuration and schema management DynamoDB (AWS) : NoSQL data store for high-throughput eligibility and state data More ❯
and/or JavaScript. Your role will require proficiency in at least one programming language/framework (JavaScript, TypeScript, Python, C, C#, C++, HTML/CSS, React, Go, Java, Kotlin, SQL, or 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 ❯
Leeds, West Yorkshire, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions
these technologies is essential. Hotwire provides seamless interactivity, Stimulus enhances user interfaces, and Turbo streamlines communication between client and server. Mobile experience: Ideally Hotwire Native - (Turbo Native, Swift or Kotlin are desirable) Why Join my client? Flexible working: Work when you’re most productive. Business Growth: High potential business with a significant increase in team size! Innovative Projects: Dive More ❯