126 to 150 of 447 Permanent Kotlin Jobs

Senior Software Engineer, Onboarding

Location
Boston, England, United Kingdom
build with AI. Do you have the right ingredients*? (Requirements) 5+ years of software engineering experience building and operating production backend systems in Kotlin, Java, or another object-oriented language. Experience building on LLMs where the model takes real actions through tools, in production or in serious side projects ...

Principal Engineer (Gen AI and MACH Architecture)

Location
Greater London, England, United Kingdom
hosting: GCP , Vercel , AWS, Azure, Netlify and related deployment models. Front‐end integration literacy: HTML, CSS, JavaScript and Next.js + React ; mobile technologies (SwiftUI, Kotlin, Flutter or React Native) advantageous. CMS, DXPs, MarTech and SaaS integration in complex enterprise landscapes; including headless CMS platforms such as Contentful , Sanity , ContentStack ...

Mobile App Engineer

Location
Greater London, England, United Kingdom
development process. Demonstrate enthusiasm, resilience, and a can-do approach to tackling challenges and driving success. Skills & Abilities Proficiency in Swift (iOS) and Kotlin (Android). Familiarity with containerized backend environments using Docker. Strong problem-solving and debugging skills. Knowledge of cross-platform optimization techniques. Benefits Competitive basic salary ...

Team Lead (Engineering) - London

Location
Greater London, England, United Kingdom
early. Our stack: services in Ruby, Elixir and TypeScript, React and TypeScript on the web, and native mobile apps in Swift on iOS and Kotlin on Android. What We’re Looking For Hands-on first: This is a highly technical role. You still write code, review it, and hold ...

Mobile Security Engineer: Secure iOS & Android Apps

Location
Greater London, England, United Kingdom
security (e.g., native APIs, file permissions, application sandboxing, and hardware security controls). Proficiency with relevant mobile development languages (e.g., Swift for iOS, Kotlin/Java for Android). Practical and theoretical knowledge of public cloud (IaaS) technologies. Strong reverse engineering capabilities for mobile applications. Practical working knowledge ...

Technical Product Manager (Superapp)

Location
Greater London, England, United Kingdom
/CD standards across multiple teams or pods. Prior work making \"invisible\" infrastructure legible to non-technical leadership. Our tech stack Platform & 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 ...

Senior Software Engineer

Location
City Of London, England, United Kingdom
designed, built or run a system along these lines is a real advantage in a service where every state transition matters. Other JVM languages - Kotlin, Scala, Clojure - as evidence that you know the platform beyond a single language. Low-latency techniques and tooling - lock-free data structures, off-heap ...

Senior Design System Engineer (London)

Location
Greater London, England, United Kingdom
strong working relationships. Nice to have Zero-runtime or atomic CSS: Experience with Panda CSS, StyleX or Tailwind. Native experience: Hands-on Swift or Kotlin, since our design systems also ship on iOS and Android. Ways in There's no single route into this role. Any of these ...

Senior DevOps/SRE Engineer

Location
United Kingdom
Engineering are separate but tightly coupled teams. Experience with configuration/decision-recording practices such as ADRs and RFCs. Hands-on development experience in Kotlin/Java and/or React, beyond simply reading code. Experience administering Microsoft 365 (identity, device management, security configuration) and/or ZTNA network ...

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 ...

Software Engineer III - Kotlin

Location
Greater London, England, United Kingdom
Are you ready to elevate your software engineering career? At JPMorganChase, you'll join a collaborative team where your ideas drive impactful technology solutions. We value your expertise and offer opportunities for growth, learning, and ...

Lead Full Stack Kotlin Developer

Hiring Organisation
Hippo Digital
Location
London, England, United Kingdom
building and delivering transformative digital solutions for a diverse range of Public and Private sector clients. We are recruiting for a Lead Full Stack Kotlin Developer to join our Hippo Herd. We work at the intersection of strategy, design, and technology to solve complex problems and create lasting value. … collaborative and agile culture empowers our teams to make a genuine impact.As a Lead Full Stack Kotlin Developer, you will play an important role in making Hippo the best Consultancy out there. You will work as part of a multi-disciplinary team combining data, design, product, delivery, analysis ...

Senior Software Engineer: Own a Product Area (Remote UK)

Location
Greater London, England, United Kingdom
product area, shaping architecture, quality, and delivery, with a small team and close collaboration with product and customers. You will build with Kotlin on the backend and TypeScript on the frontend, using Spring Boot WebFlux, Next.js, React, Kubernetes, GCP, and Axon event sourcing. #J-18808-Ljbffr ...

Senior AI Platform Engineer & Tech Lead

Location
Greater London, England, United Kingdom
systems while ensuring secure, scalable delivery across domains. The role requires strong full-stack expertise, proven leadership, and hands-on coding with Java/Kotlin, Spring Boot, ReactJS, and modern DevOps practices. London-based, hybrid work model. #J-18808-Ljbffr ...

Senior Staff Android Engineer – Hybrid London

Location
Greater London, England, United Kingdom
John Lewis Partnership is seeking a Staff Android Engineer to join a cross-functional Agile team in London. You will lead Android development (Kotlin/Java) across customer-facing projects, collaborating with iOS, design, QA and product colleagues. You’ll shape development approaches, provide technical assurance on complex ...

Principal Software Engineer

Hiring Organisation
RecWorks
Location
London, UK
Employment Type
Full-time
building. You'll also drive technical innovation and implement new technologies to enhance the customer experience. In terms of stack, you will use Kotlin, Java 17, Kafka, Docker, AWS/GCP, Kubernetes, GitHub Actions and ArgoCD.Benefits include: An annual bonus, 12% pension contribution, private medical care ...

Java Developer - Contract

Location
Greater London, England, United Kingdom
proficient in Java full stack development. You will be creating and developing a system related to Banking and Payments. You should have some Kotlin experience in your projects for a Plus. You should have strong experience working with Large data systems and Large online platform. You should have some ...

Full stack / Front-end developer - Scala / Java

Location
United Kingdom
knowledge. SKILLS Must have Skills & Experience Required Regular level cloud development experience Experience with modern cloud platforms and infrastructure automation Scala/Java or Kotlin (our application is in Scala but an engineer with either of the other two languages should be able to understand it) MVC frameworks ...

Senior Cloud Full-Stack & Front-End Engineer – AWS UI/UX

Location
United Kingdom
knowledge. SKILLS Must have Skills & Experience Required Regular level cloud development experience Experience with modern cloud platforms and infrastructure automation Scala/Java or Kotlin (our application is in Scala but an engineer with either of the other two languages should be able to understand it) MVC frameworks ...

Java / Senior Software Engineer

Location
Greater London, England, United Kingdom
High paced environment with an opportunity to develop on a new platform from scratch. You should have experience with either Java or Scala or Kotlin in your projects Plus high level engineering skill, database development, distributed systems design capabilities and good engineering mindset This would be a 6 Month ...

Senior Mobile Engineer — iOS & Android

Location
Greater London, England, United Kingdom
looking for 5+ years building mobile apps, preferably on both iOS and Android Strong Swift/SwiftUI or Objective-C skills, plus Kotlin/Java Experience with native audio/video capture and playback A user-focused approach and high attention to detail Good written English and strong collaboration ...

Lead Android Engineer

Location
Nottingham, England, United Kingdom
deliver automated test suites. Implement CI/CD pipelines and automate deployment processes. Leverage AWS for cloud integration and optimisation. Strong expertise in Kotlin and Java, fluent with Android Studio. Demonstrated passion for creating high‐value customer products. Experience mentoring and coaching junior engineers. Commitment to data security, performance ...

Staff Platform Engineer – Platform Engineering (UK & Ireland)

Location
Leeds, England, United Kingdom
call rotations What You Bring 8+ years of experience in platform, infrastructure, DevOps, or software engineering Proficiency with Python and Java. Familiarity with Kotlin, Go a plus Deep Kubernetes and container orchestration knowledge Proven CI/CD and GitOps experience Infrastructure as Code expertise (Terraform) Strong AWS and cloud ...

Payments Engineering Lead: Scale & Innovate

Location
Greater London, England, United Kingdom
payments, fintech, or other technology-driven organisations. Understanding of AI, machine learning, or emerging technologies. Hands-on experience with technologies such as Rust, Kotlin, or TypeScript . Knowledge of cloud-native architectures , Kubernetes, DevOps practices, and CI/CD pipelines. Experience designing or working with event-driven systems ...

Android Engineer

Hiring Organisation
Just Eat Takeaway.com
Location
Bristol, 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 ...