Kotlin Jobs in London

1 to 25 of 272 Kotlin Jobs in London

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Arqit Quantum Inc
in a startup environment. Experience of cloud service development (public/hybrid/private cloud PaaS or SaaS). Extensive experience of Java/Kotlin programming and best practice. Demonstrable passion for software development through self-learning, personal projects, competitions etc. Experience of triage, RCA and fix for software More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Hiring Immediately)

London, UK
Hybrid / WFH Options
Arqit
preferably in a startup environment Experience of cloud service development (public/hybrid/private cloud PaaS or SaaS) Extensive experience of Java/Kotlin programming and best practice Demonstrable passion for software development through self-learning, personal projects, competitions etc. Experience of triage, RCA and fix for software More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer - Fixed Income, Python

London, United Kingdom
T. Rowe Price
maintainable and adaptable code Preferred qualifications: Computer Science, Math or Financial Engineering degree Strong knowledge in other programming language(s) - e.g., Java, JavaScript, Typescript, Kotlin Strong with a range of open-source frameworks and development tools - Python (NumPy, SciPy, pandas), gRPC, Git, CI/CD, etc. Experience specifically dealing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

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:

Full Stack Senior Software Engineer - Front Office

London, United Kingdom
T. Rowe Price
writing maintainable and adaptable code Preferred qualifications: Computer Science, Math or Financial Engineering degree Strong knowledge in other programming language(s) - e.g., JavaScript, Typescript, Kotlin Strong UI development experience using frameworks such as REACT Strong with a range of open-source frameworks and development tools - Python (NumPy, SciPy, pandas More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Senior Software Engineer - Front Office (Hiring Immediately)

London, UK
T. Rowe Price
writing maintainable and adaptable code Preferred qualifications: Computer Science, Math or Financial Engineering degree Strong knowledge in other programming language(s) – e.g., JavaScript, Typescript, Kotlin Strong UI development experience using frameworks such as REACT Strong with a range of open-source frameworks and development tools - Python (NumPy, SciPy, pandas More ❯
Employment Type: Full-time
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:

Senior Software Engineer, Fixed income - FTA, UK (Hiring Immediately)

London, UK
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: Full-time
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:

Software Engineer (Android) (Hiring Immediately)

London, UK
Hybrid / WFH Options
Compare the Market
all the boxes but would love you to hear what makes you great for this role. What we need from you: Strong knowledge of Kotlin, Compose and Junit Knowledge in clean architectures (MVVM) using Compose Exposure to Continuous Integration systems Experience in writing Unit Tests (JUnit) and UI tests More ❯
Employment Type: Full-time
Posted:

K8s/Kubernetes Platform Engineer

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 - StoreOps C&H

London, United Kingdom
ENGINEERINGUK
Azure pipelines Code quality with Sonar Microservice architecture Azure DevOps, Kubernetes, Docker Azure storage, Redis Observability Tools Dynatrace, New Relic Git, GitHub TDD, BDD Kotlin, .NET Android development Reporting built with MS SSRS and PowerBI Security and performance testing and optimisation Everyone's Welcome We are ambitious about the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer - StoreOps C&H (Hiring Immediately)

London, UK
ENGINEERINGUK
Azure pipelines Code quality with Sonar Microservice architecture Azure DevOps, Kubernetes, Docker Azure storage, Redis Observability Tools Dynatrace, New Relic Git, GitHub TDD, BDD Kotlin, .NET Android development Reporting built with MS SSRS and PowerBI Security and performance testing and optimisation Everyone's Welcome We are ambitious about the More ❯
Employment Type: Full-time
Posted:

Senior AI Engineer (Hiring Immediately)

London, UK
Hybrid / WFH Options
Ten Lifestyle Group
to build industry leading products, we'd love to hear from you! Requirements Proficiency in at least one programming language (e.g., Python, C#, JavaScript, Kotlin, Java, Go). Experience with Gen AI tools (e.g., LangGraph, CrewAI, Hugging Face, OpenAI APIs) and ML frameworks such as PyTorch/TensorFlow. Experience More ❯
Employment Type: Full-time
Posted:

Lead Software Engineer - Platform Engineering - Chase UK | London, UK (Hiring Immediately)

London, UK
JPMorgan Chase & Co
end software engineering concepts and proficient advanced experience. Understanding of distributed systems and microservice architecture. Recent experience with using a JVM language (Java/Kotlin/Groovy, etc.) with proficiency in various frameworks like Spring, Hibernate, etc. Understanding of RESTful APIs, web technologies. Experience developing and maintaining applications in More ❯
Employment Type: Full-time
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:

Senior AI Engineer (Hiring Immediately)

London, UK
Hybrid / WFH Options
Ten Group
to build industry leading products, we'd love to hear from you! Requirements Proficiency in at least one programming language (e.g., Python, C#, JavaScript, Kotlin, Java, Go). Experience with Gen AI tools (e.g., LangGraph, CrewAI, Hugging Face, OpenAI APIs) and ML frameworks such as PyTorch/TensorFlow or More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer (Hiring Immediately)

London, UK
Patchwork Health
of infrastructure (i.e., AWS, infrastructure-as-code, CI/CD toolchain changes). Proven polyglot, including Typescript and at least one of: JVM/Kotlin, React, or Ruby. Willing to learn the full stack from UI through server and DB down to underlying infrastructure. Experience in owning delivery of More ❯
Employment Type: Full-time
Posted:

Senior Software Engineer (iOS) (Hiring Immediately)

London, UK
Hybrid / WFH Options
Compare the Market
experts across our teams all using the latest tools and technologies including Docker, Kubernetes, AWS, Kafka, Java, Scala, Python, iOS, Android .Net Core, Swift, Kotlin, Node.js and MongoDB. There’s something for everyone. We’re a place of opportunity. You’ll have the tools and autonomy to drive your More ❯
Employment Type: Full-time
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:

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:

Lead Software Engineer (Hiring Immediately)

London, UK
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: Full-time
Posted:

Senior Full Stack Java Developer (Hiring Immediately)

London, UK
Hybrid / WFH Options
Version 1
on developing/coding role using the following technologies: Frontend (JavaScript/TypeScript or Angular or React or Node). Backend (Java, SpringBoot, Hibernate, Kotlin). Experience in estimation and sizing. Integration experience. API Design experience. Cloud experience. Appetite to work with emerging AI technologies. SC Eligible. Additional Information More ❯
Employment Type: Full-time
Posted:

Senior Data Engineer (Ingestion)

London, United Kingdom
Hybrid / WFH Options
TOYOTA Connected
there always is a learning curve. Cloud Providers: Primarily AWS, although we still have some legacy services running on Azure. Languages: Java 11+ (ESSENTIAL) Kotlin (Legacy) Messaging Stacks: Kafka (ESSENTIAL) Pulsar - slowly migrating those back to Kafka. Deployment Environment: Kubernetes (EKS) Frameworks: Spring (ESSENTIAL) Apache Flink Kafka Streams Apache More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Kotlin
London
10th Percentile
£25,000
25th Percentile
£55,000
Median
£85,000
75th Percentile
£117,500
90th Percentile
£130,000