1 to 25 of 28 Permanent Kotlin Jobs in London

this role is known as Product Engineer (L7). Essential Skills/Experience You'll Need Extensive experience in Native Mobile Development in Android (Kotlin and Java) Accessibility best practice Continuous Integration/Continuous Delivery Demonstrable experience in TDD, pair programming Agile development methods such as Scrum or Kanban ...

thrives on clean architecture, elegant code collaborative delivery whilst working as part of an Agile cross-functional team. Skills and Experience * Strong proficiency in Kotlin and Android SDKs, with a deep understanding of Jetpack libraries, Compose and modern Android architecture components. * Experience with RESTful APIs, JSON, and mobile architecture ...

software engineering, with a focus on large-scale, complex systems. Polyglot engineer comfortable working across multiple languages and frameworks (weve used Python, Java, Kotlin, Node.js, C#, JavaScript, Express, React and Next.js to name a few). Passion for learning new technologies and helping others do the same. Proven track ...

team management experience Ability to influence cross-functional teams and senior stakeholders Extensive experience building complex Android applications System design and architecture capabilities Kotlin, Java, and Jetpack Compose Experience with Agile methodologies, TDD, and CI/CD practices This is an excellent opportunity to help shape the future ...

success stories. A non-exclusive list of some of the tooling and technology we are currently using: * .NET Core 3.1, Node.js, Python, Java/Kotlin * Kubernetes, Terraform, infrastructure-as-code * Typescript, React, Node, GraphQL, Apollo * AWS: Lambda, ECS, CloudFront, API Gateway, DynamoDB, Aurora, S3, SQS, SNS, Kinesis * Azure, Functions ...

Experience with WebGL, RxJS, and stream-based programming Experience in one or more native and cross-platform development environments Android/Google TV/Kotlin, or iOS/tvOS, React Native Bachelor’s degree in Computer Science, Mathematics, or a related field (or equivalent experience) Why work ...

understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within ...

understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services Fluency in Kotlin/Java, NodeJS, TypeScript SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within ...

build security into their workflows from the start. Our environment: AWS infrastructure (EKS,, RDS PostgreSQL, Lambda, ECR, S3, SES, Bedrock for AI/LCI) Kotlin backend with Gradle, Next.js frontend with TypeScript GitHub Actions CI/CD, Tanka/Jsonnet for Kubernetes, Terraform for infrastructure Datadog and CloudWatch ...

Experience building and scaling distributed systems, ideally serving millions of users Good knowledge in one or more JVM-based languages (ideally Kotlin with Micronaut) Proven experience in DevOps practices, including running and operating what you build Experience designing CI/CD pipelines and driving improvements in developer productivity Comfortable ...

help us shape the next stage of our comparison scraping strategy Qualifications What does it take: 5+ years of experience in Java or Kotlin (or other JVM based language) Strong experience with Spring framework, relational databases, distributed and concurrent systems (Kafka) Experience in scraping technologies at scale and maintaining ...

work on a wide variety of projects and gain exposure to technologies including Java, Kotlin, NodeJS, Spring Boot, RESTful microservices, React, NoSQL databases and cloud platforms. Java Full Stack Engineer - Consultant/Senior Consultant Salary: £45,000-£70,748 Base locations: London, Manchester or Glasgow (Hybrid working) Organisation : Global ...

professional software development experience Strong proficiency in high-performance Python (deep ecosystem knowledge and best practices) Experience with at least one JVM language (Java, Kotlin, Scala) is an advantage Background in distributed systems and large-scale compute frameworks Familiarity with Docker, Kubernetes, Linux environments, and CI/CD automation ...

talents of software engineers. Position : Software Engineer Location : Soho, London - hybrid Salary : £50-70k & stock options Key Skills : Golang, C, C++, Java, Kotlin, Python, objectiveC, Linux, Azure, top academics ...

enjoy working with well-known businesses to build customer, tailored solutions ⭐You have experience with Java - specifically, Java 9+, Spring boot and Kotlin ⭐You have a background working in eCommerce environments ⭐You enjoy working in a driven, high-performant environment ⭐You understand business trade-offs ⭐You're a great ...

technical resource for other engineers What You’ll Need 6+ years of professional experience in full-stack development Strong backend development experience (Java or Kotlin preferred) Solid frontend skills using JavaScript/TypeScript and modern frameworks such as React Familiarity with REST and gRPC APIs, OAuth, and SQL/ ...

Proven track record of leading frontend and mobile engineering teams , delivering high-quality applications in React/React Native , Swift (iOS) , and/or Kotlin (Android) . Strong understanding of secure API integration , authentication flows , and modern UI/UX architecture . Comfortable guiding teams through design implementation , collaborating … paced, regulated environments where speed, compliance, and innovation go hand-in-hand. Your Technical Toolkit React/React Native/TypeScript Swift (iOS)/Kotlin (Android) JavaScript/HTML/CSS Figma/Git Testing frameworks : Jest, Cypress, XCTest, Espresso CI/CD pipelines : GitHub Actions, CircleCI, Bitrise Cloud ...

understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within … understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within ...

understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within … understanding of key AWS services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within ...

work on a wide variety of projects and gain exposure to technologies including Java, Kotlin, NodeJS, Spring Boot, RESTful microservices, React, NoSQL databases and cloud platforms. Java Full Stack Engineer - Consultant/Senior Consultant Salary: £45,000-£70,748 Base locations: London, Manchester or Glasgow (Hybrid working) Organisation : Global … mindset to shape solutions from end to end. You'll work on a wide variety of projects and gain exposure to technologies including Java, Kotlin, NodeJS, Spring Boot, RESTful microservices, React, NoSQL databases and cloud platforms. This role is ideal for engineers who enjoy variety, value continuous learning ...

Personio's intelligent HR platform helps small and medium-sized organizations unlock the power of people by making complicated, time-consuming tasks simple and efficient. Our team of 1,500 Personios is building user-friendly ...

Senior Software Engineer (Kotlin) ?? £85,000 - £95,000 + bonus + excellent Benefits ?? Hybrid - 2 days onsite in Central London (Zone 1) Are you a JVM engineer curious about Kotlin - or already loving it? Want to solve complex problems that contribute to a greener, more sustainable world? ???? Join … Design, build and evolve platform architecture across distributed systems. Analyse production systems to uncover and resolve performance issues. Contribute to backend design using Kotlin (or JVM), supporting a polyglot mindset. Collaborate across engineering to improve practices, tooling, and system design. Mentor and influence technical direction company-wide. Tech & Environment ...

Lead Software Engineer (Kotlin) ?? £110,000 - £130,000 + bonus + excellent Benefits ?? Hybrid - 3 days onsite in Central London (Zone 1) Want to manage a team that builds tech accelerating the move to clean, affordable energy? Enjoy being hands-on and thrive in fast-growing, product-led environments … Design, build and evolve platform architecture across distributed systems. Lead a small squad (technical leadership and people management) Contribute to backend design using Kotlin (or JVM), supporting a polyglot mindset. Collaborate across engineering to improve practices, tooling, and system design. Grow and shape your team Tech & Environment Kotlin ...

first $1 billion Muslim tech brand – but we need your help! What we’re looking for 2+ years creating cutting edge Android apps in Kotlin Strong grasp of Coroutines Experience with caching To be able to iterate quickly on designs across multiple feature areas Working knowledge of agile methodologies … developments and features Live and breathe all things Google IO and Android Experience around threading, animation, video/image manipulation, messaging Technology we love Kotlin Jetpack Compose Android Studio Coroutines MockK, JUnit Screenshot testing Room, Ktor, Hilt Reactive, MVVM/MVI Firebase Github Linear Why join Muzz ...

Lead Software Engineer (Kotlin) 💰 £110,000 - £130,000 + bonus + excellent Benefits 📍 Hybrid - 3 days onsite in Central London (Zone 1) Want to manage a team that builds tech accelerating the move to clean, affordable energy? Enjoy being hands-on and thrive in fast-growing, product-led environments … Design, build and evolve platform architecture across distributed systems. Lead a small squad (technical leadership and people management) Contribute to backend design using Kotlin (or JVM), supporting a polyglot mindset. Collaborate across engineering to improve practices, tooling, and system design. Grow and shape your team Tech & Environment Kotlin ...