101 to 125 of 447 Permanent Kotlin Jobs

Senior Product Engineer (Product Manager)

Hiring Organisation
Lendable
Location
London, England, United Kingdom
scale.Experience enforcing CI/CD standards across multiple teams or pods.Prior work making "invisible" infrastructure legible to non-technical leadership.Our tech stackPlatform & backend: Kotlin, AWS, Postgres, RabbitMQ, Docker, Kubernetes.Gateway & clients: Node GraphQL gateway, React Native/TypeScript mobile app, Relay.Tooling & observability: GitHub, GitHub Actions, Jira, Confluence, Datadog, Sentry, Grafana.Interview ...

Senior Software Engineer - Online (Stock Domain)

Location
City of Westminster, England, United Kingdom
design systems that remain resilient at scale. Skilled in JVM languages – proficient in one or more JVM‐based languages such as Java and Kotlin , ideally working with Micronaut , and comfortable writing clean, maintainable code. DevOps and CI/CD practitioner – experienced in designing and running CI/CD pipelines ...

Backend Product Engineer

Location
Greater London, England, United Kingdom
Have backend experience in production: You’ve built and run services that real users depend on, ideally in a JVM language (Java, Kotlin, Scala). Are curious about functional programming: You like immutable data, strongly typed APIs and code that’s easy to reason about. You don’t need ...

Senior iOS Swift Developer – Hybrid & Firebase

Location
Greater London, England, United Kingdom
development team. You will design, build, and maintain high-quality iOS applications for diverse client projects, leveraging Firebase for real-time features and exploring Kotlin Multiplatform opportunities for cross-platform work. Hybrid role in the UK with opportunities to work across public and private sectors, collaborating with product managers ...

Senior FinTech Software Engineer - AI-Driven Cloud Native

Location
Greater London, England, United Kingdom
market suite of mobile and web apps delivering the best investment experience. You will work in squads, apply Java/Springboot with Kotlin, DynamoDB, Aurora/MySQL and AWS, design event-driven architectures with Kafka, and contribute to high-quality software through tests and code reviews. #J-18808-Ljbffr ...

Senior Android Engineer – Hybrid, Growth & Impact

Location
Greater London, England, United Kingdom
John Lewis Partnership is seeking a Senior Android Engineer to join a cross-functional Agile team. You will lead native Android development (Kotlin/Java) and collaborate with iOS, QA, design and BA colleagues on customer-facing projects. As part of a hybrid role, you will work from home ...

Android Developer

Location
West of England, England, United Kingdom
working closely with strategy teams to architect, design and implement solutions . What we need from you/essential skills & experience: Excellent knowledge of Kotlin/Java. Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices Experience with offline storage, threading, and performance tuning Awesome ...

Senior Android Engineer - Secure Mobile Apps

Location
West of England, England, United Kingdom
working closely with strategy teams to architect, design and implement solutions . What we need from you/essential skills & experience: • Excellent knowledge of Kotlin/Java. • Strong knowledge of Android SDK, Android UI design principles, patterns, and best practices • Experience with offline storage, threading, and performance tuning • Awesome ...

Senior Android Developer

Location
Greater London, England, United Kingdom
stability, user feedback, and analytics to guide iterative improvements. Implement metrics and systems for monitoring and analysis. Qualifications Required 5+ years of experience in Kotlin and Android app development. Proven track record of building Enterprise-level Android apps. Deep understanding of mobile development best practices, including UI/ ...

Desenvolvedor React-native - Sênior

Location
Greater London, England, United Kingdom
mobile (Fastlane, GitHub Actions, Bitrise ou similares) (desejável) Criação e manutenção de Design Systems/bibliotecas de componentes compartilhadas (desejável) Código nativo (Swift/Kotlin) ou pontes nativas (Turbomodules, JSI, Fabric/Nova Arquitetura do React Native) (desejável) Segurança mobile (ofuscação, SSL pinning, armazenamento seguro, biometria) (desejável) Perfil comportamental ...

Lead Mobile Android Engineer

Location
Alderley Edge, England, United Kingdom
delivery while supporting others. We are particularly interested in your depth of mobile engineering expertise and the applications you have helped deliver. Expertise in Kotlin and Jetpack Compose is essential A proven software engineering background using native mobile technologies. Experience integrating mobile applications with APIs and backend services. Technical ...

Senior Software Engineers New Belfast

Location
Belfast City District, Northern Ireland, United Kingdom
PaaS environments. Practical experience using AI coding companions and embedding AI tooling across the software development lifecycle. Extensive experience developing with any of Java, Kotlin, Rust, Python or C++ Experience working with containers, virtualisation technologies, and cross-platform development. Exposure to Linux or development for mobile platforms would ...

Lead Software Engineer - Cloud Platform Engineering

Location
Greater London, England, United Kingdom
practical experience delivering system design, application development, testing, and operational stability Advanced in one or more programming language(s), such as Go, Java or Kotlin Advanced understanding of agile methodologies, CI/CD, application resiliency, and security Demonstrated proficiency in software applications and processes within a technical domain, such ...

Senior Salesforce Developer (Temporary)

Location
Greater London, England, United Kingdom
primary tool for our Sales and Care teams, Angi's core platform runs on services built in Symfony 5.4 (PHP 8.1) and Kotlin, deployed on Kubernetes clusters. What you’ll do Partner with the team to deliver high-priority initiatives integrating our Salesforce instance with Angi's new unified ...

Senior Engineer

Location
Greater London, England, United Kingdom
strong background in hands on software development:* 5+ years of experience with software development, preferably working with JVM based languages (Java/Scala/Kotlin).* Good experience with Microsoft's software development stack ( .Net, SQL Server)* Good experience with Python Frameworks ( e.g. Django, Flask , Pandas etc)* Understanding ...

Senior React Native Developer

Location
Greater London, England, United Kingdom
Experience debugging performance, lifecycle and network issues on real devices. Strong TypeScript, mobile accessibility and testing fundamentals. Useful, but not essential Native Swift or Kotlin, audio playback, notification delivery and mobile observability. You don't need a particular degree or every nice-to-have. Show us the relevant workyou ...

Senior Software Engineer

Location
City of Westminster, England, United Kingdom
senior software engineer with significant experience building and operating large-scale distributed systems serving millions of users. Strong experience with Java and/or Kotlin and modern backend development frameworks. in designing and delivering secure, scalable services within cloud-native environments. Strong understanding of DevOps principles, CI/ ...

Senior Application Security Engineer (Remote)

Location
Greater London, England, United Kingdom
agentic workflows to automate tasks, build tools and improve productivity Collaborative mindset paired with strong written and verbal communication skills Bonus points Proficiency with Kotlin, gRPC, GraphQL, Kubernetes Previous experience as a software engineer Consultancy experience performing web application security reviews Experience with securing distributed systems ...

Global Compliance Manager

Location
Greater London, England, United Kingdom
make compliance boring, predictable, and scalable. Our environment AWS infrastructure (EKS, RDS PostgreSQL, Lambda, ECR, S3, SES, Bedrock for AI/LLM) Kotlin backend with Gradle, Next.js frontend with TypeScript GitHub Actions CI/CD, Terraform for infrastructure, Kubernetes via Tanka/Jsonnet Datadog and CloudWatch for logging ...

Engineering Lead

Location
Greater London, England, United Kingdom
Experience within payments, fintech or other technology-led environments. Knowledge of AI, machine learning or emerging technology trends. Experience with technologies such as Rust, Kotlin, Typescript and cloud-native platforms. Knowledge of Kubernetes, DevOps practices and CI/CD methodologies. Experience with event-driven architecture and messaging technologies. This ...

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 ...

Director of AI

Location
Greater London, England, United Kingdom
record of managing and scaling engineering teams:hiring, mentoring, and setting the technical bar as headcount grows Fluency across native mobile (Swift/SwiftUI, Kotlin/Java) and hybrid frameworks (React Native, Flutter), plus backend (Node.js/TypeScript):you know when to reach for which, and why Excellent communication ...

Flutter Engineer - Platform

Location
Greater London, England, United Kingdom
conversations about your progress towards Senior What We're Looking For Some hands-on experience with Flutter and Dart, or with native mobile in Kotlin or Swift, whether at work, on a side project or through self-study Solid engineering fundamentals from your current role, in any stack ...

Engineering Manager, Apps

Location
Greater London, England, United Kingdom
with direct people‐management responsibility for mobile engineers. Strong hands‐on background in native mobile development (iOS/Swift and/or Android/Kotlin), comfortable reviewing code and discussing architecture in both ecosystems. Track record of shipping and operating consumer‐facing mobile apps at scale, including release management ...

Lead Android Engineer

Location
London, United Kingdom
these areas; we are primarily looking for excellent problem solvers with a strong willingness to learn and adapt to new technologies. Kotlin and Java , for writing well-factored, well-tested code in both the Android app and backend orchestration services Android Toolset , including Android Studio, to leverage the Android ...