126 to 150 of 358 Kotlin Jobs in England

Technical Lead, Android Growth Systems and App Foundations

Location
Greater London, England, United Kingdom
technical direction. 3 years of experience working in a complex, matrixed organization involving cross-functional, or cross-business projects. Experience with modern Android development: Kotlin, Jetpack Compose, Material Design. About the job Google's software engineers develop the next-generation technologies that change how billions of users connect, explore ...

Staff Agentic Engineer

Location
City of Westminster, England, United Kingdom
operate to inform architecture and/or product roadmaps. Essential skills/experience you’ll need Extensive experience of software engineering using Java (or Kotlin) in a complex commercial environment. Experience of Agentic Engineering including working with agentic coding environments and automated engineering workflows. Experience of building & implementing agentic ...

Golang Backend Engineer, Financial Product Fraud

Location
Greater London, England, United Kingdom
fraud, payout abuse, or lending fraud. Experience with rules engines, real-time feature stores, or ML model serving in a decisioning path. Background in Kotlin, Java, Python, or Node.js alongside Go. Familiarity with cloud infrastructure (AWS, GCP). Experience working across multiple brands, regions, or regulatory regimes. What ...

Technical Lead (AI & MACH)

Location
City Of London, England, United Kingdom
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, DXPs and common MarTech SaaS products integration Atlassian, Azure DevOps, GitLab or similar workflow tools Understanding of Automation and Quality ...

Staff Android Engineer

Location
Greater London, England, United Kingdom
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 Experience with generative AI tools and techniques to enhance development and productivity. Experience with … Kotlin Multi Platform (KMP) Experience with/eager to learn Swift/iOS Demonstrable experience in TDD , pair programming Agile development methods such as Scrum or Kanban REST API development and/or consumption Deep understanding of MVVM and MVP Significant experience leading teams of people or technical decisions ...

Staff Android Engineer

Location
Greater London, England, United Kingdom
commitment you will receive the support and resources needed to achieve your learning goals. Essential skills Extensive experience in Native Mobile Development in Android (Kotlin and Java) Accessibility best practice Continuous Integration/Continuous Delivery Experience with generative AI tools and techniques to enhance development and productivity. Experience with … Kotlin Multi Platform (KMP) Experience with/eager to learn Swift/iOS Demonstrable experience in TDD, pair programming Agile development methods such as Scrum or Kanban REST API development and/or consumption Deep understanding of MVVM and MVP Significant experience leading teams of people or technical decisions ...

Senior Java Full-Stack developer

Location
Greater London, England, United Kingdom
Kubernetes, and automated CI/CD. Responsibilities Design and deliver full-stack features for a strategic FX trading platform. Build reactive backend services using Kotlin or Java, Spring Boot, Project Reactor, and Apache Kafka. Develop REST and WebSocket APIs for real-time trading workflows and data streaming. Create responsive … features from requirements breakdown through production release. Contribute to architectural decisions and technical improvements. SKILLS Must have Strong server-side development experience with Kotlin or Java. Hands-on knowledge of Spring Boot, Project Reactor, and reactive programming. Experience with Apache Kafka and event-driven architectures. Proven ability to design ...

Mobile Developer (Android & iOS) – Grow Your Career

Location
Burgess Hill, England, United Kingdom
technical projects, with the ability to demonstrate your contributions. Working knowledge of at least one programming language, such as Java, C#, Python, JavaScript, TypeScript, Kotlin or Swift. A good understanding of software engineering fundamentals, including programming logic, object-oriented principles and writing maintainable code. Experience developing, testing, debugging … technical expertise. A genuine interest in mobile application development and the motivation to develop your skills in Android engineering. Particularly advantageous Experience with Java, Kotlin or other object-oriented programming languages. Exposure to Android, iOS or cross-platform mobile application development, including React Native or Flutter. Familiarity with REST ...

Java/Kotlin Software Engineer - Agile, TDD, Spring

Location
City Of London, England, United Kingdom
Skills and Experience You possess strong development experience in Java and Kotlin. You have familiarity with Agile processes and Test-Driven Development (TDD). Technical Expertise You understand Computer Science, Object-oriented Programming (OOP), Design ...

Senior Mobile Engineering Manager - Hybrid London

Location
Greater London, England, United Kingdom
Systems in London is seeking a Senior Engineering Manager – Mobile to lead the design, development and delivery of iOS/Swift or Android/Kotlin solutions across multiple teams in a hybrid London setting. You will provide technical leadership, code reviews and architecture guidance to ensure high-quality, scalable ...

Senior Java Engineer – Cloud Microservices, 9m FTC

Location
Greater London, England, United Kingdom
. You will design, build and operate backend services, APIs and cloud-native microservices on regulated financial platforms. The role demands strong Java/Kotlin expertise, hands-on AWS experience, and a collaborative, delivery-focused mindset. Immediate availability preferred for September start. #J-18808-Ljbffr ...

Remote Mobile App Engineer - React Native & Fintech

Location
Greater London, England, United Kingdom
ship features from idea to release on iOS and Android. You’ll work with React Native/TypeScript or native Swift/Kotlin, integrate payments and eSIM provisioning, and help improve performance, reliability and conversion. Salary is competitive in USD with yearly reviews. #J-18808-Ljbffr ...

Senior Mobile SDK Engineer — Build Scalable Game SDKs

Location
Greater London, England, United Kingdom
design to live support. Based in-office (hybrid model) in London or Ljubljana, Slovenia. You will own the public API surface across Android (Kotlin) and iOS (Swift), keep the SDK lightweight and resilient, and manage releases and distribution (Maven Central, SwiftPM, CocoaPods). #J-18808-Ljbffr ...

Java Developer

Location
Manchester, England, United Kingdom
team on a permanent basis In order to be successful, you will have the following experience: Java development experience (including JVM-based languages like Kotlin and Scala), with experience using advanced Java features (lambdas, maps, concurrency, generics) Experience with Spring Framework (Spring MVC, Spring Boot) Experience with: RESTful APIs ...

Mobile App Developer

Location
Manchester, England, United Kingdom
everyone on their project has that, so it is not negotiable. Apps in the stores that you built, that we can install. Swift or Kotlin, and one cross-platform framework, with a clear view of when to use which. Experience of the whole release process, including the rejections. Useful ...

Mobile App Developer

Location
Greater London, England, United Kingdom
everyone on their project has that, so it is not negotiable. Apps in the stores that you built, that we can install. Swift or Kotlin, and one cross-platform framework, with a clear view of when to use which. Experience of the whole release process, including the rejections. Useful ...

AWS DevSecOps Engineer, React, AWS

Hiring Organisation
Sanderson Recruitment
Location
South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£650 - £680 per day
OWASP API Security Top 10 . Experience securing AWS environments, including IAM, networking and hybrid integrations. Ability to review code across Java, Kotlin, TypeScript, .NET or Python. Experience embedding security testing into CI/CD pipelines. Strong understanding of React applications and front-end security , including token handling ...

Lead Android Engineer

Location
Greater London, England, United Kingdom
knowledge through code reviews, coaching, and effective communication. Collaborate across mobile engineering teams to deliver high quality products. Qualifications & Skills Strong programming skills in Kotlin and Java for Android and backend orchestration services. Experience with Android Studio and Android platform at scale. Familiarity with JUnit, Espresso, and testing frameworks. ...

Senior Mobile Engineer

Location
Greater London, England, United Kingdom
timely resolutions to ensure smooth user experiences Qualifications 5+ years of professional experience building mobile applications for iOS and Android Proficiency in Swift and Kotlin Strong grasp of mobile UI/UX principles and best practices for creating intuitive, responsive experiences Hands-on experience integrating RESTful APIs with mobile ...

Production Software Engineer

Location
Greater London, England, United Kingdom
improvements Qualified Candidates Strong background in software engineering, ideally in distributed, real‐time systems Experience in at least one typed language, such as Java, Kotlin, C#, C++ or Rust Experience with containerisation and orchestration technologies, such as Kubernetes, in production environments A passion for developing robust, maintainable software that ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
developer productivity and how we can constantly improve on this. Minimum Qualifications Professional software engineering experience building and maintaining production-grade applications using Java, Kotlin, or C++. 4+ years of experience in technical leadership capacity while designing, developing and maintaining large-scale distributed production systems. Proven experience delivering large ...

Android Engineer

Location
West of England, England, United Kingdom
contribute to improving CI/CD pipelines to automate testing and deployment processes, ensuring reliable software delivery. What will you bring to the table? Kotlin Jetpack Compose Android architecture (MVI, MVVM) and developing reusable, efficient, and readable software components Integration and unit testing Integration with server-side APIs ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
production — APIs, data pipelines, event-driven architectures or similar Strong fundamentals in at least one backend language (e.g. Python, Go, Rust, Java/Kotlin) and comfort working across the stack when needed Experience with databases (relational and/or graph), message queues, caching layers and cloud infrastructure A track ...