151 to 175 of 216 Kotlin Jobs in London

down to lots of growth and a very impressive 2024! They are looking for an Engineer with 3+ years of experience with: Java OR Kotlin Spring Boot Microservices TDD TypeScript/JavaScript Paying up to £65,000 and offering an amazing place to grow your career - Lots of support More ❯

Job Description Android Engineer (Kotlin, MVVM, MVI) – Banking – London Day rate: £500 - £600 (inside IR35) Duration: 6 months Start: ASAP Hybrid: 3 days on site in London office My banking client is looking for an experienced Android Engineer with expertise in Kotlin development to join the team in … London . The ideal candidate will have a strong background in Clean Architecture, Jetpack Compose, Dependency Injection, and advanced Kotlin programming concepts. They should be well-versed in Android Architectural Components and experienced in designing and building robust, scalable Android applications. Responsibilities: Develop high-quality Android applications using Kotlin More ❯

Mandatory skills RxJava Kotlin MVI/MVVM, MVP Job Description for Android Developer Role Excellent knowledge of Kotlin/Java and frameworks like RxJava Good understanding of architecture patterns ( MVP/MVVM/MVI) and Android architecture components Strong understanding of Android App life cycle from Modules to More ❯

to join a major Engineering Transformation programme at one of the UK's leading banks? We're looking for a skilled contractor with strong Kotlin/Java expertise to help shape and deliver cutting-edge Android applications in a fast-paced, collaborative environment. What You'll Be Working On … Building and maintaining advanced Android apps using Kotlin , Java , and frameworks like RxJava Designing with architecture patterns like MVP , MVVM , or MVI Handling the full app life cycle - from modules through to Play Store deployment Optimising mobile experiences across a range of screen sizes and Android versions Collaborating with … unit tests, squashing bugs, and improving performance Staying ahead with the latest tools and trends in Android development You'll Need: Solid experience with Kotlin/Java , RxJava, and Android architecture co... More ❯

Urgent 3-Month Android Contract – ASAP Start (Outside IR35) Rate: £500+ per day (Outside IR35) Location: Hybrid – London (on-site Thursdays) ️ Tech Stack: Kotlin, Jetpack MVVM, Dagger Contract Length: 3 Months Start Date: ASAP Project Overview: Join a fast-moving team to migrate and consolidate two high-traffic Android … applications into a single Kotlin-based solution . You’ll play a key role in shaping the architecture and delivering high-quality code in a tight but rewarding timeframe. If you’re available or can recommend someone in your network, get in touch today More ❯

Urgent 3-Month Android Contract – ASAP Start (Outside IR35) 💰 Rate: £500+ per day (Outside IR35) 📍 Location: Hybrid – London (on-site Thursdays) 🛠️ Tech Stack: Kotlin, Jetpack MVVM, Dagger 📅 Contract Length: 3 Months 🔄 Start Date: ASAP Project Overview: Join a fast-moving team to migrate and consolidate two high-traffic Android … applications into a single Kotlin-based solution . You’ll play a key role in shaping the architecture and delivering high-quality code in a tight but rewarding timeframe. Interview Process: Just 1 stage – slots available as early as tomorrow . Fast turnaround guaranteed. If you’re available or More ❯

Urgent 3-Month Android Contract – ASAP Start (Outside IR35) 💰 Rate: £500+ per day (Outside IR35) 📍 Location: Hybrid – London (on-site Thursdays) 🛠️ Tech Stack: Kotlin, Jetpack MVVM, Dagger 📅 Contract Length: 3 Months 🔄 Start Date: ASAP Project Overview: Join a fast-moving team to migrate and consolidate two high-traffic Android … applications into a single Kotlin-based solution . You’ll play a key role in shaping the architecture and delivering high-quality code in a tight but rewarding timeframe. Interview Process: Just 1 stage – slots available as early as tomorrow . Fast turnaround guaranteed. If you’re available or More ❯

Senior Software Engineer/Developer (Kotlin AWS React) Hybrid WFH to £120k Would you like to progress your career in an impactful hands-on Software Engineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management … with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding, including … software engineering best practices, experience across the full development lifecycle and tech stack You have experience with most of the technology in the stack: Kotlin, SpringBoot, AWS, TypeScript, React, Next.js You're able to assess, recommend and make technical decisions with long-term product strategy in mind You have More ❯

prototypes through to architecture, implementation, and release - while also helping raise the bar in code quality, performance, and accessibility. The Android stack is fully Kotlin-based, with a strong emphasis on modular, testable code using MVVM, Hilt, and clean architecture. This is a mature engineering culture where Android isn … and the team cares deeply about user feedback, technical excellence, and shipping regularly. Android Developer - Key Requirements: Strong commercial experience building Android apps in Kotlin Comfortable working across design, architecture, and deployment Strong grasp of modern Android patterns - MVVM, DI (Hilt/Dagger), clean architecture Experience scaling apps for More ❯

prototypes through to architecture, implementation, and release - while also helping raise the bar in code quality, performance, and accessibility. The Android stack is fully Kotlin-based, with a strong emphasis on modular, testable code using MVVM, Hilt, and clean architecture. This is a mature engineering culture where Android isn … and the team cares deeply about user feedback, technical excellence, and shipping regularly. Android Developer - Key Requirements: Strong commercial experience building Android apps in Kotlin Comfortable working across design, architecture, and deployment Strong grasp of modern Android patterns - MVVM, DI (Hilt/Dagger), clean architecture Experience scaling apps for More ❯

to-date with industry trends and emerging technologies. Top 3 must-have skills: Android experience/working on Android 5+ years. Java and or Kotlin experience. More experience than UI and compose work on Android - minimum. Typical day-to-day activities: Large-scale coding. Pushing out good quality coding. … session is the project name - Android code base - Refactoring entire code base for users. Qualifications: 5+ years of Java programming experience. Experience programming in Kotlin is desired but not required. Proficient in command-line interfaces (CLI), such as bash or PowerShell. Experience utilizing build tools and systems, such as More ❯

paced environment where your work has genuine real-world impact. They use React Native but they can hire someone who has been focused on Kotlin or Swift with no problem if they are keen to learn. Key Responsibilities 📱 Mobile Development Develop secure, scalable, high-performance mobile applications Collaborate with … or a product focused tech company that has gone through a stage of growth Strong skills in either React Native, iOS (Swift), or Android (Kotlin) Passionate about elegant, testable, maintainable code Comfortable working end-to-end across the delivery lifecycle Able to zoom into detail and back out to More ❯

paced environment where your work has genuine real-world impact. They use React Native but they can hire someone who has been focused on Kotlin or Swift with no problem if they are keen to learn. Key Responsibilities 📱 Mobile Development Develop secure, scalable, high-performance mobile applications Collaborate with … or a product focused tech company that has gone through a stage of growth Strong skills in either React Native, iOS (Swift), or Android (Kotlin) Passionate about elegant, testable, maintainable code Comfortable working end-to-end across the delivery lifecycle Able to zoom into detail and back out to More ❯

products from conception to launch. This involves working across the entire stack — from front-end (written in React/TypeScript), back-end (written in Kotlin and Python), machine learning (agentic workflows, entity matching), to infrastructure (AWS, Docker). Working at a startup so early, it's common to kick … years of experience as a software engineer. 2+ years of experience with React/TypeScript and an Object-Oriented Programming Language (Java, Scala, Kotlin, C#, C++). Proven experience in building and shipping software, involving collaboration with other engineers, designers, product managers, and users to identify and implement solutions More ❯

products from conception to launch. This involves working across the entire stack — from front-end (written in React/TypeScript), back-end (written in Kotlin and Python), machine learning (agentic workflows, entity matching), to infrastructure (AWS, Docker). Working at a startup so early, it's common to kick … years of experience as a software engineer. 2+ years of experience with React/TypeScript and an Object-Oriented Programming Language (Java, Scala, Kotlin, C#, C++). Proven experience in building and shipping software, involving collaboration with other engineers, designers, product managers, and users to identify and implement solutions More ❯

heavy lifting. About the role As we continue to build upon the diversity of our team, we are thrilled to bring on board a Kotlin engineer to a newly forming pod . This is the team that put the Tech in FinTech . Our current tech team is around … it 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 … new collections function to creating new internal tools and supporting our expansion of new products and supporting services in the US. Tech stack Backend: Kotlin 1.7.20 , AWS, GraphQL (familiarity is nice but not a deal breaker), Postgres, RabbitMQ, Docker, Kubernetes Frontend/Mobile: React & React Native, TypeScript, MobX, Redux More ❯

Full Stack Developer/Software Engineer (AWS Kotlin Spring Boot React) London/WFH to £120k Would you like to progress your career in an impactful, hands-on Full Stack Developer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly … with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding, including … software engineering best practices, experience across the full development lifecycle and tech stack You have experience with most of the technology in the stack: Kotlin, Spring Boot, AWS, TypeScript, React, Next.js You're able to assess, recommend and make technical decisions with long-term product strategy in mind You More ❯

Full Stack Developer/Software Engineer (AWS Kotlin Spring Boot React) London/WFH to £120k Would you like to progress your career in an impactful, hands-on Full Stack Developer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly … with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.js on the front end. You'll be hands-on with architecture, design and coding, including … software engineering best practices, experience across the full development lifecycle and tech stack You have experience with most of the technology in the stack: Kotlin, Spring Boot, AWS, TypeScript, React, Next.js You're able to assess, recommend and make technical decisions with long-term product strategy in mind You More ❯

be HYBRID (2 days a month) in their London Office They are looking for Engineers who come with a engineering background using: Java OR Kotlin (on the backend) - MUST HAVE + Spring Boot + Microservices TDD - MUST HAVE (THIS IS VERY IMPORTANT) TypeScript - MUST HAVE Vue OR React on More ❯

be HYBRID (2 days a month) in their London Office They are looking for Engineers who come with a engineering background using: Java OR Kotlin (on the backend) - MUST HAVE + Spring Boot + Microservices TDD - MUST HAVE (THIS IS VERY IMPORTANT) TypeScript - MUST HAVE Vue OR React on More ❯

they are helpful and optimised. Skills we'd love you to have: End-to-end delivery of fully-fledged commercial apps Good knowledge of Kotlin and Android SDK Experience with Kotlin Multiplatform Good understanding of design patterns & Object Oriented Programming Good knowledge of Android UI design principles, patterns More ❯

Senior/Principal Software Engineer - Kotlin £90,000-£150,000 basic salary Project at Tier One Investment Bank London - Hybrid working - flexible Are you a Senior/Principal Engineer with commercial Kotlin experience who is ready to make an impact in one of the world’s leading financial … institutions in the new year? We’re searching for a Senior/Principal Kotlin focused Engineer to join a critical project at a Tier 1 Investment Bank, working on mission-critical systems that power global investment strategies. This is a greenfield project where you'll have a lot of … time trading and risk management systems Ensure code quality through best practices, TDD, and strong testing methodologies. What we’re looking for: Expertise in Kotlin and experience building high-performance backend systems. A solid background in distributed systems. Experience with cloud technologies Familiarity with microservices architecture, CI/CD More ❯

Senior/Principal Software Engineer - Kotlin £90,000-£150,000 basic salary Project at Tier One Investment Bank London - Hybrid working - flexible Are you a Senior/Principal Engineer with commercial Kotlin experience who is ready to make an impact in one of the world’s leading financial … institutions in the new year? We’re searching for a Senior/Principal Kotlin focused Engineer to join a critical project at a Tier 1 Investment Bank, working on mission-critical systems that power global investment strategies. This is a greenfield project where you'll have a lot of … time trading and risk management systems Ensure code quality through best practices, TDD, and strong testing methodologies. What we’re looking for: Expertise in Kotlin and experience building high-performance backend systems. A solid background in distributed systems. Experience with cloud technologies Familiarity with microservices architecture, CI/CD More ❯

layers in Android apps to support real-time data, command, and control for autonomous systems Implement and optimise low-level communications Write high-quality Kotlin and Java code What We're Looking For: 5+ years of Android development experience using Kotlin and Java Proven expertise in low-level More ❯

layers in Android apps to support real-time data, command, and control for autonomous systems Implement and optimise low-level communications Write high-quality Kotlin and Java code What We're Looking For: 5+ years of Android development experience using Kotlin and Java Proven expertise in low-level More ❯