Kotlin Jobs in London

1 to 25 of 216 Kotlin Jobs in London

Senior Full Stack Software Engineer (.Net / React) (Remote)

London, United Kingdom
Hybrid / WFH Options
Remotestar
in front-end technologies such as HTML, CSS, JavaScript, and modern frameworks/libraries such as React. Proficiency in mobile device technologies such for Kotlin (Android) and Swift (iOS) Strong understanding of server-side languages and frameworks such as Node.js, .NET, PHP, GoLang, Rust. Experience with database management systems More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer, Fixed income - FTA, UK

London, United Kingdom
T. Rowe Price
financial instruments (securities, derivatives) and capital markets Computer Science, Math, or Financial Engineering degree Strong knowledge in other programming language(s) - e.g., JavaScript, Typescript, Kotlin Strong knowledge of data orchestration technologies - e.g., Apache Airflow, Dagster, AWS Step Functions Understanding of ETL/ELT workflows, data modeling, and performance optimization More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead React Native Developer (PropTech Startup)

London, United Kingdom
Hybrid / WFH Options
Story Terrace Inc
JavaScript (ES6+), TypeScript, React hooks, Context API, Redux (or Zustand, Recoil), component-based architecture. Mobile Development: iOS, Android, React Native, native modules, Swift/Kotlin/Java, Expo, mobile UI/UX, animations, gesture handling, navigation libraries. Performance & Debugging: Performance optimisation, debugging tools (React Native Debugger, Flipper, Chrome DevTools More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Mobile Architect London

London, United Kingdom
Photon
in mobile application development for iOS and Android platforms. Strong proficiency in native mobile development languages (Swift/Objective-C for iOS, Java/Kotlin for Android). Experience with modern mobile architectures (e.g., MVVM, MVP, MVI). Experience with mobile application testing and debugging. Strong understanding of mobile More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead React Native Engineer

London, United Kingdom
Hybrid / WFH Options
Randstad (Schweiz) AG
JavaScript (ES6+), TypeScript, React hooks, Context API, Redux (or Zustand, Recoil), component-based architecture. Mobile Development: iOS, Android, React Native, native modules, Swift/Kotlin/Java, Expo, mobile UI/UX, animations, gesture handling, navigation libraries. Performance & Debugging: Performance optimisation, debugging tools (React Native Debugger, Flipper, Chrome DevTools More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer III, Fitbit Research Infra, Android

London, United Kingdom
Google
knowledge in relevant areas. Apply link Copy link Bachelor's degree or equivalent practical experience. 2 years of software development experience in Java or Kotlin, or 1 year with an advanced degree. 2 years of experience with data structures or algorithms. 2 years of experience in Android application development. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Trading Systems Architect ( Equities)

London, United Kingdom
Berenberg
almost all of our applications in-house, which gives us unique flexibility and innovative strength. Our tech stack includes modern technologies such as Java, Kotlin, TypeScript and Python, CI/CD pipelines, containers, Kubernetes as well as Azure Cloud, Azure SQL Database and Oracle Database with PL/SQL. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer

London, United Kingdom
Intuit Inc
LangChain, Large Language Models, Prompt Engineering, DialogFlow, Python. Experience with at least one of the following: Front-end technologies like React, Angular, SwiftUI (iOS), Kotlin (Android) or Back-end technologies like Java, Typescript, Spring, Express (NodeJS). Prior working experience in a cloud computing environment like AWS/GCP More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

LeadSoftwareEngineer-Android-Nutmeg

London, United Kingdom
Hispanic Alliance for Career Enhancement
English; collaboration with London-based team required. Commercial experience in native Android app development using Android Studio. Strong knowledge of object-oriented programming with Kotlin and Java. Excellent analytical and problem-solving skills. Understanding of software principles like SOLID. Experience writing unit tests with frameworks like JUnit or Kotest. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Software Engineer

London, United Kingdom
Hybrid / WFH Options
One Peak Partners LLP
with hands-on experience in developing, evaluating, and deploying complex systems. Proficiency with relevant programming languages and frameworks such as JavaScript (ES6+), React, Typescript, Kotlin, Java, Scala, C# or other relevant backend technologies. Familiarity with modern architectural patterns such as microservices, micro-frontends. Ability to write, maintain, test, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Typescript Full Stack Engineer - Consultant - Digital Factory

London, United Kingdom
Hybrid / WFH Options
Capgemini
Consultants have access to a vast array for different training and certifications in a variety of areas: cloud technologies (AWS, Azure, GCP), programming (Java, Kotlin, NodeJS, Spring Boot), DevOps (Terraform, Kubernetes, Docker), Cybersecurity (CISSP, CISM) and Agile delivery (Scrum Master, Product Owner, Scaled Agile Framework). Capgemini Invent offers More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

ERP Product Owner - Senior Consultant/Managing Consultant - Digital Factory

London, United Kingdom
Hybrid / WFH Options
Capgemini
Consultants have access to a vast array for different training and certifications in a variety of areas: cloud technologies (AWS, Azure, GCP), programming (Java, Kotlin, NodeJS, Spring Boot), DevOps (Terraform, Kubernetes, Docker), Cybersecurity (CISSP, CISM) and Agile delivery (Scrum Master, Product Owner, Scaled Agile Framework). Capgemini Invent offers More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer (DevOps)

London, United Kingdom
Corehr
software development and DevOps practices (2+ years). Deep understanding of infrastructure-as-code principles and technologies (e.g., Terraform). Proficiency in Java/Kotlin, mobile app development and backend development Experience working with Apache Kafka, KSQL streams, and reactive backend systems. Proficiency in Kubernetes and container orchestration. Experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer

London Area, United Kingdom
Ki
scalable software for business-critical, web-based applications, design, build, test, document, and maintain APIs and integrations and develop new functionality in our core Kotlin- and Python-based services, working in multidisciplinary teams. You will also ensure quality control using industry-standard techniques such as automated testing, pairing, and More ❯
Posted:

Software Engineer

london, south east england, United Kingdom
Ki
scalable software for business-critical, web-based applications, design, build, test, document, and maintain APIs and integrations and develop new functionality in our core Kotlin- and Python-based services, working in multidisciplinary teams. You will also ensure quality control using industry-standard techniques such as automated testing, pairing, and More ❯
Posted:

Software Engineer

London, United Kingdom
Innovation Group
scalable software for business-critical, web-based applications, design, build, test, document, and maintain APIs and integrations, and develop new functionality in our core Kotlin- and Python-based services, working in multidisciplinary teams. You will also ensure quality control using industry-standard techniques such as automated testing, pairing, and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Site Reliability Engineer London, United Kingdom

London, United Kingdom
Hybrid / WFH Options
NinjaOne, LLC
rotation, SCRUM, and deployment planning. We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions of user endpoints and running as a scalable cloud service in AWS . Knowing large-scale datastore bottlenecks, asynchronous More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Site Reliability Engineer

London, United Kingdom
Hybrid / WFH Options
NinjaOne, LLC
rotation, SCRUM, and deployment planning. We hire the best software engineers, but experience in our stack can't hurt: NinjaOne is built on Java , Kotlin , C++ , and Postgres , supporting millions of user endpoints and running as a scalable cloud service in AWS . Knowing large-scale datastore bottlenecks, asynchronous More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Technical Delivery Manager

London, United Kingdom
Hybrid / WFH Options
AKQA Media
of 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 and DXPs SaaS products integration Atlassian, Azure DevOps, GitLab or similar workflow tools Understanding of Automation and Quality assurance More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior React Native Engineer (Superapp)

London, United Kingdom
Hybrid / WFH Options
Lendable
Mobile Apps: Typescript, React Native, GraphQL, Jest, React Testing Library, Maestro, MobX Web: Typescript, React, NextJS, SCSS, Jest, React Testing Library, Cypress, Redux Backend: Kotlin, PHP 7/8 (Symfony), AWS, Postgres, RabbitMQ, Docker, Kubernetes Tooling: Github, Jira & Confluence, Github Actions, Bugsnag, Datadog & Sentry, Figma & Storybook What we're More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Cloud Engineer (DV Security Clearance)

London, United Kingdom
ENGINEERINGUK
Infrastructure templates with Infrastructure as Code using either: Terraform, Cloudformation, Deployment Manager or ARM Linux and Windows administration Software development experience - ideally in Java, Kotlin, Python, Apps Script, JavaScript or C#/C++ Containerisation experience such as Docker, Kubernetes or OpenShift Experience of security protocols such as PKI, TLS More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineering Manager

London, United Kingdom
Hybrid / WFH Options
Source Technology
tools like Jira, GitHub, and CI/CD pipelines. Desirable: Full-stack experience (e.g., Java, C#, React, Angular, Azure, AWS) and mobile app development (Kotlin, Swift). Benefits: Up to £110,000 Hybrid working 2 days a week in Holborn but moving to Euston soon. Life assurance Private pension More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Mobile Lead Developer

London, United Kingdom
Zodia Custody
work environment where creativity, innovation, and problem-solving thrive. This role is crucial for Zodia and its growth. Minimum Qualifications: Proficient in Swift and Kotlin for iOS and Android development. Strong understanding of cross-platform and responsive design principles. Team player with excellent communication and collaboration skills. Able to More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer III - Front-End Engineer

London, United Kingdom
JPMorgan Chase & Co
English. Preferred qualifications, capabilities, and skills : Experience building applications using React Native in TypeScript or JavaScript. Native application development across Android/iOS in Kotlin/Swift. Understanding of REST APIs and GraphQL. Experience working with projects partially or fully using TypeScript. Familiarity with latest React features such as More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Trade Ledger™
approaches Proficiency in SQL and database design (PostgreSQL experience preferred) Excellent problem-solving skills with the ability to navigate ambiguity Preferred Qualifications Experience with Kotlin development and functional programming paradigms Exposure to multiple programming languages and technology stacks Familiarity with API specification tools like TypeSpec or OpenAPI Experience in More ❯
Posted:
Kotlin
London
10th Percentile
£25,000
25th Percentile
£47,500
Median
£81,250
75th Percentile
£123,125
90th Percentile
£130,000