Kotlin Jobs in the UK

326 to 350 of 379 Kotlin Jobs in the UK

Senior Software Engineer - Back End (Bangkok based, Relocation provided)

London, United Kingdom
Agoda
to ensure everything works without downtime. Our systems are self-healing, responding gracefully to extreme loads or unexpected input. We use modern languages like Kotlin and Scala, Data technologies Kafka, Spark, MLflow, Kubeflow, VastStorage, StarRocks and agile development practices. Most importantly, we hire great people from around the world … the travel industry. What You'll Need to Succeed 5+ years of experience developing performance-critical applications in a production environment using Scala, Java, Kotlin, C#, Go or relevant modern programming languages. Strong RDBMS knowledge (SQL Server, Oracle, MySQL, or other). Ability to design and implement scalable architectures More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Back End (Bangkok based, Relocation provided)

Manchester, Lancashire, United Kingdom
Agoda
to ensure everything works without downtime. Our systems are self-healing, responding gracefully to extreme loads or unexpected input. We use modern languages like Kotlin and Scala, Data technologies Kafka, Spark, MLflow, Kubeflow, VastStorage, StarRocks and agile development practices. Most importantly, we hire great people from around the world … the travel industry. What You'll Need to Succeed 5+ years of experience developing performance-critical applications in a production environment using Scala, Java, Kotlin, C#, Go or relevant modern programming languages. Strong RDBMS knowledge (SQL Server, Oracle, MySQL, or other). Ability to design and implement scalable architectures More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

QA Engineer DVA

Newcastle Upon Tyne, Tyne And Wear, United Kingdom
Hybrid / WFH Options
LeoVegas Group
/CD process, following the Kanban methodology to deliver high-quality solutions. You will work alongside expert back-end developers specialising in Java and Kotlin, as well as dedicated Quality Assurance Engineers. YOU WILL BE RESPONSIBLE FOR: Helping the development of a multi-brand gaming platform called Rhino, built … Min. 2 years of experience in using Java + Spring Boot framework. Experience with MySQL. Familiarity with microservice architectures. NICE TO HAVES Experience with Kotlin, Git, Kafka, Jenkins, Akka, Hazelcast, and Elasticsearch. Familiarity with Google Cloud Platform and BigQuery. Strong understanding of API testing methodologies and hands-on experience More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Android Engineer (KMP)

City, Edinburgh, United Kingdom
Hybrid / WFH Options
CreateFuture
the role and team: Our iOS and Android teams work simultaneously to bring similar but distinct experiences to our clients. Our Android developers use Kotlin, Coroutines and the latest Jetpack libraries. As we continue we're always looking to find and adopt the best tools for the job - whether … or in the wider mobile community. What you'll be doing: Developing mobile apps with a focus on readable, maintainable and tested code using Kotlin, Coroutines and modern android development practices Creating modern adaptable user experiences with Jetpack Compose Collaborating with designers, product owners, testers and clients to deliver More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Principal Kotlin Engineer

London, United Kingdom
Hybrid / WFH Options
Source Technology
Senior/Principal Software Engineer - Kotlin £90,000-£150,000 basic salary Project at Tier One Investment Bank London - Hybrid working - flexible Are you a Senior/Principal Engineer with commercial Kotlin experience who is ready to make an impact in one of the world's leading financial … institutions in the new year? We're searching for a Senior/Principal Kotlin focused Engineer to join a critical project at a Tier 1 Investment Bank, working on mission-critical systems that power global investment strategies. This is a greenfield project where you'll have a lot of … time trading and risk management systems. Ensure code quality through best practices, TDD, and strong testing methodologies. What we're looking for: Expertise in Kotlin and experience building high-performance backend systems. A solid background in distributed systems. Experience with cloud technologies. Familiarity with microservices architecture, CI/CD More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Staff Software Engineer, Backend (Consumer Payments)

United Kingdom
Hybrid / WFH Options
Tbwa Chiat/Day Inc
Staff Software Engineer, Backend (Consumer Payments) Remote UK Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding interest. As part of the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Android Developer - Connected Devices

Manchester, North West, United Kingdom
Hybrid / WFH Options
Redline Group Ltd
Android Developer - Connected Devices Redline Group is recruiting on behalf of a leading electronics technology company. We are seeking Android Developers to join their growing team, with the role based in Manchester one day per week as part of a More ❯
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Mobile Solution Architect Kotlin

leeds, west yorkshire, yorkshire and the humber, United Kingdom
Hybrid / WFH Options
Client Server
Mobile Solution Architect (Kotlin Multiplatform) Leeds/WFH to £80k (12 month FTC) Opportunity to take ownership of a major re-platforming project for a leading transport provider. As a Mobile Solution Architect you'll take a lead in the solution design and transformation of the mobile app that … provides real-time journey information, planning and ticketing, from the current iOS and Android platforms to a Kotlin Multiplatform environment. You'll provide technical guidance to the development team and manage a third party vendor on the UX/UI aspects. Location/WFH: There's a hybrid work … months, reducing to 1-2 days. About you: You have experience of re-architecting a B2C mobile application You have a strong knowledge of Kotlin Multiplatform You have a mobile development background and have moved into a mobile architecture role You have experience of managing projects and development teams More ❯
Posted:

Engineering Manager - Apps Team

London, United Kingdom
Hybrid / WFH Options
ENGINEERINGUK
native specialisms, ensuring their professional growth and fostering collaboration. Native Mobile Development Support: Nurture engineers to grow their skills in iOS (Swift) and Android (Kotlin/KMP) while staying up-to-date with platform changes and best practices. Hiring & Team Growth: Lead hiring efforts for new engineers, particularly in … iOS, Android, and Kotlin Multiplatform (KMP). This will include defining job specifications, shaping the interview process, identifying career paths, and sourcing strong candidates. Cross-Functional Collaboration : Work closely with engineers, product managers, and stakeholders to align priorities and evolve the app ecosystem effectively, and to support collaboration with … A keen understanding of hiring and career development in mobile engineering teams, particularly in iOS and Android development. Extensive experience with Swift (iOS) and Kotlin (Android), with a deep understanding of native and hybrid mobile applications. Experience with Kotlin Multiplatform would also be advantageous. Solid full-stack JavaScript More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Android Engineer - £75K (1-day per week in London)

london, south east england, United Kingdom
Oliver Bernard
team A strong commitment to collaborative problem-solving, thoughtful design, and the delivery of a high-quality product is essential Modern Android development with Kotlin and modern Android development toolkit Experience with coroutines and reactive programming using Kotlin Flow Good understanding of MVVM, ViewModel and LiveData About the More ❯
Posted:

Android Engineer - £75K (1-day per week in London)

London Area, United Kingdom
Oliver Bernard
team A strong commitment to collaborative problem-solving, thoughtful design, and the delivery of a high-quality product is essential Modern Android development with Kotlin and modern Android development toolkit Experience with coroutines and reactive programming using Kotlin Flow Good understanding of MVVM, ViewModel and LiveData About the More ❯
Posted:

Backend Engineer - Up to £70k

London Area, United Kingdom
Few&Far
a rich experience for customers You will follow best practices in testing, documentation & maintainability, ensuring a clean & scalable codebase ⚙️ Tech you will work with: Kotlin, Grails, Vert.x, gRPC, microservices, event-driven architecture, GCP, Kubernetes, Terraform, Kafka, BigQuery, PostgreSQL Ideal Candidates will have: 3+ years commercial experience building complex systems … using a JVM language (Java, Kotlin, Scala) Experience building scalable microservices with gRPC and/or REST APIs Experience working on data-driven, or message-queueing systems, using tech like Kafka Experience working in a startup or smaller company, moving at a fast pace and owning as much as More ❯
Posted:

Backend Engineer - Up to £70k

london, south east england, United Kingdom
Few&Far
a rich experience for customers You will follow best practices in testing, documentation & maintainability, ensuring a clean & scalable codebase ⚙️ Tech you will work with: Kotlin, Grails, Vert.x, gRPC, microservices, event-driven architecture, GCP, Kubernetes, Terraform, Kafka, BigQuery, PostgreSQL Ideal Candidates will have: 3+ years commercial experience building complex systems … using a JVM language (Java, Kotlin, Scala) Experience building scalable microservices with gRPC and/or REST APIs Experience working on data-driven, or message-queueing systems, using tech like Kafka Experience working in a startup or smaller company, moving at a fast pace and owning as much as More ❯
Posted:

Flutter Engineer – Mobile Apps, Dart & Cross-Platform UI

England, United Kingdom
LevelUP HCS
ll Do: Build beautiful, performant mobile apps using Flutter and Dart for iOS and Android Use Platform Channels to integrate native code (Java/Kotlin for Android; Swift/Objective-C for iOS) Debug, test, and ship apps to the Play Store and App Store Collaborate with designers and … freelance work , competitions , or hackathons Solid grasp of data structures , algorithms , and mobile development patterns Exposure to native mobile platforms is a plus (Java, Kotlin, Swift, Objective-C) Passion for mobile technologies and continuous learning Qualifications: Master's or PhD in Computer Science, Software Engineering, or a related field More ❯
Posted:

Mobile Engineer

London, United Kingdom
Hybrid / WFH Options
Fuse Energy, LLC
In this role, you will work closely with front-end and back-end developers, as well as product designers, to develop and enhance our mobile applications. You will use your experience to engineer mobile infrastructure that is second-to-none. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Android Developer - Connected Devices

Manchester, North West, United Kingdom
Hybrid / WFH Options
Redline Group Ltd
Redline Group is recruiting on behalf of a leading electronics technology company. We are seeking Lead Android Developers to join their growing team, with the role based in Manchester one day per week as part of a hybrid working model. More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Senior Software Engineer - React OR Vue + TypeScript/ Kotlin - £90,000 - Renewable Energy

london, south east england, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
forward thinking! They are looking for a Senior Software Engineer who comes with a solid engineering background using Vue/TypeScript on the Frontend & Kotlin on the backend. Experience working within a TDD/BDD environment in cross functional teams is a big plus! This role will be More ❯
Posted:

Full-Stack Software Engineer (Mid) Typescript, Java OR Kotlin - £65,000 - 2 days in London Office per Month - Renewable Energy Company

London Area, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
thinking! They are looking for a Full-Stack Software Engineer who comes with a engineering background using TypeScript, Vue OR React on the Frontend & Kotlin OR Java on the backend. Experience working within a TDD/BDD environment in cross functional teams is a big plus! This role will More ❯
Posted:

Full-Stack Software Engineer (Mid) Typescript, Java OR Kotlin - £65,000 - 2 days in London Office per Month - Renewable Energy Company

london, south east england, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
thinking! They are looking for a Full-Stack Software Engineer who comes with a engineering background using TypeScript, Vue OR React on the Frontend & Kotlin OR Java on the backend. Experience working within a TDD/BDD environment in cross functional teams is a big plus! This role will More ❯
Posted:

LeadSoftwareEngineer-BackendEngineering-Java/Kotlin

London, United Kingdom
Hispanic Alliance for Career Enhancement
their own path and a pragmatic and iterative approach to achieving our long term goals Technologies: We primarily use Jvm based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed. We look to use Open source when it makes sense More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
Senior Kotlin Contractors - Outside IR35 We are looking for multiple Kotlin Engineers to work on a large scale project, for a leading client of ours in London. £600 - 700 per day 6 month initial contract Outside IR35 2 days a week in London, 3 days a WFH Tech … Stack - Kotlin, AWS, TDD, Docker/Kubernetes, SQL. More ❯
Posted:

Senior Software Engineer

london, south east england, United Kingdom
Hybrid / WFH Options
Oliver Bernard
Senior Kotlin Contractors - Outside IR35 We are looking for multiple Kotlin Engineers to work on a large scale project, for a leading client of ours in London. £600 - 700 per day 6 month initial contract Outside IR35 2 days a week in London, 3 days a WFH Tech … Stack - Kotlin, AWS, TDD, Docker/Kubernetes, SQL. More ❯
Posted:

Engineering Manager - Apps Team London

London, United Kingdom
Hybrid / WFH Options
Financial Times group
native specialisms, ensuring their professional growth and fostering collaboration. Native Mobile Development Support: Nurture engineers to grow their skills in iOS (Swift) and Android (Kotlin/KMP) while staying up-to-date with platform changes and best practices. Hiring & Team Growth: Lead hiring efforts for new engineers, particularly in … iOS, Android, and Kotlin Multiplatform (KMP). This will include defining job specifications, shaping the interview process, identifying career paths, and sourcing strong candidates. Cross-Functional Collaboration : Work closely with engineers, product managers, and stakeholders to align priorities and evolve the app ecosystem effectively, and to support collaboration with … A keen understanding of hiring and career development in mobile engineering teams, particularly in iOS and Android development. Extensive experience with Swift (iOS) and Kotlin (Android), with a deep understanding of native and hybrid mobile applications. Experience with Kotlin Multiplatform would also be advantageous. A strategic mindset, balancing More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer Backend

London, United Kingdom
Hybrid / WFH Options
getapron.com
with payment, accounting and other providers to make sure we can provide the easiest process for clients. What you'll need We primarily utilise Kotlin on the server side, so while we do not mandate proficiency specifically in Kotlin, readiness to work with it is essential. Experience with … dedication to collaborative development and community engagement. We look forward to exploring your GitHub profile with genuine curiosity. Proficient in JVM-based languages, particularly Kotlin, for server-side development. Have hands-on experience with Kubernetes and Terraform. Have experience with advanced Postgres features like GIST indexes, partitioning and replication. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Kotlin
10th Percentile
£30,000
25th Percentile
£45,000
Median
£65,000
75th Percentile
£106,313
90th Percentile
£130,000