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Mid-Level .NET / SQL Developer, Surrey, Hybrid Working (after 3 months). Be part of a collaborative Agile team where your ideas and technical skills will make a real impact. We’re looking for a passionate .NET & SQL Developer who enjoys building modern applications across both front-end and back-end systems. You’ll work on a variety of exciting projects using .NET, SQL, Angular and TypeScript, helping to design, develop and deploy high-quality software solutions while mentoring junior team members along the way. Tech Stack: 3 years + experience with: .NET Core / Framework | ASP.NET | SQL Server | Angular | TypeScript | Entity Framework Bonus if you have experience with: WPF | Kotlin | Jira If you’re a problem solver who enjoys working independently while being part of a supportive team, we’d love to hear from you. Initially office-based during probation, moving to a hybrid model with 3 days in the office each week.

Mid-Level .NET / SQL Developer, Surrey, Hybrid Working (after 3 months). Be part of a collaborative Agile team where your ideas and technical skills will make a real impact. We’re looking for a passionate .NET & SQL Developer who enjoys building modern applications across both front-end and back-end systems. You’ll work on a variety of exciting projects using .NET, SQL, Angular and TypeScript, helping to design, develop and deploy high-quality software solutions while mentoring junior team members along the way. Tech Stack: 3 years + experience with: .NET Core / Framework | ASP.NET | SQL Server | Angular | TypeScript | Entity Framework Bonus if you have experience with: WPF | Kotlin | Jira If you’re a problem solver who enjoys working independently while being part of a supportive team, we’d love to hear from you. Initially office-based during probation, moving to a hybrid model with 3 days in the office each week...

You will design and maintain high-quality native Android applications for a UK government client, ensuring user-centered mobile experiences and compliance with GDS standards.

Design, develop, and maintain secure, scalable backend services using Kotlin, Java, and Spring Boot.

Commercial experience with Kotlin, or strong Java experience with a willingness to learn Kotlin. This is an exciting opportunity to contribute to multiple Kotlin and Java-based applications and proof-of-concepts built using modern microservice architecture and agile engineering practices. Contract J

Job Title:Full Stack Developer – Kotlin / Java. Kotlin, Java, SQL, HTML, and JavaScript.

The role involves working with Kotlin or Java within an agile team to develop innovative solutions and enhance software performance.

This role requires expertise in payment gateway systems and experience in full stack development using Kotlin and React.

We are looking for a highly experienced Kotlin Engineers to join a front‑office engineering team building a next-generation cloud‑hosted issuance platform for Investment Banking Capital Markets. Design, build, and maintain backend services using Kotlin. Strong commercial experience developing ba

A leading tech company in the dating sector seeks an experienced Android Developer specializing in Kotlin.

The role demands proficiency in Kotlin and Jetpack Compose, with responsibilities for shaping cutting-edge mobile applications.

Expert Kotlin Proficiency: Deep experience with Kotlin and its modern ecosystem; you are someone who keeps abreast of the latest language features. We are seeking Senior Kotlin Developers to join a high-caliber engineering team delivering critical solutions for a global financial leader. You will jo

Delivered systems using Rust or Kotlin (or a JVM language) and demonstrated the ability to learn and apply new technologies when required, such as frontend exposure with React/Typescript.

Candidates should have strong skills in Java and Kotlin, and familiarity with microservices architecture. A leading global workforce solutions company in Greater London is seeking a Java & Kotlin Developer with 5 to 7 years of experience.

Solytics Partners is seeking a highly experienced Kotlin Engineer to join their front-office engineering team. The ideal candidate will have strong commercial experience in Kotlin, a deep understanding of Extreme Programming methodologies, and experience with cloud-native systems.

Experience in any number of additional technologies (listed below) is advantageous: + Kotlin + Cloud Technologies (Kubernetes, Open Shift) + Messaging Technologies (Kafka, Solace, TIBCO) + Database / Data Store / Data Query Technologies (SQL Server, Trino, Mongo, S3) + Observability Technologie

The ideal candidate will have 5+ years of experience in Android development, strong expertise in Kotlin, and a deep understanding of Android architecture patterns.

TwinThread seeks a Software Engineer III for Backend Engineering focused on Java/Kotlin in London.

Solid experience with Kotlin (or Java) building and maintaining production backend systems. Do you want to join our team as our new Full Stack Engineer (Kotlin, React)? Then we'd love to hear about you!. We are looking for a Full Stack Engineer who is equally comfortable building robust backend serv

You will migrate their app from React Native to a fully native Android experience using Kotlin.

Ideal candidates have over 6 years of experience, strong skills in Kotlin and Android architecture, and a collaborative mindset.

A leading financial services firm in Greater London is seeking a Senior Lead Software Engineer.The successful candidate will drive innovative product solutions while prioritizing collaboration and diversity in a tech-driven environment.Responsibilities include developing scalable and secure code, pr

Candidates should have 4-5 years of mobile development experience, proficiency in Kotlin, and familiarity with Jetpack Compose.

Java (Kotlin) Developer (Agile, Test-Driven) – VP. Ownership and delivery on a variety of components (Java/Kotlin) within the Core Prime Brokerage platform.

This hybrid role involves enhancing an in-house mobile application for live sports tracking, requiring expertise in Kotlin and the Camera 2 API.

Apron, a leading fintech company, is looking for a Backend Engineer to join their world-class Engineering team.The successful candidate will have 6-15 years of experience and will work cross-functionally to build innovative products such as Capture and Bill Pay while focusing on system design and co

The ideal candidate has a strong proficiency in Kotlin, excellent communication skills, and the ability to collaborate within a team.

Limelight Health is looking for a Senior Java / Kotlin Engineer to work on-site in Greater London or Leeds. Candidates should have over 5 years of experience in Java or Kotlin and practical experience in test driven development.

A prominent financial services firm in London is seeking a full stack developer skilled in Kotlin or Java, along with TypeScript.

We primarily use Jvm based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed.

Oliver Bernard is seeking a Senior Android Engineer in London to develop and enhance their flagship app, built fully with Kotlin. The role demands over 5 years of Android experience and deep Kotlin knowledge, where you will join an engineering group focused on major new features and architectural di

A leading technology company in Greater London is seeking a full-stack cross-platform Android Engineer to lead mobile development projects using Kotlin and Rust.

Citibank (Switzerland) AG is seeking a Full Stack Engineer (Kotlin and/or Python) in Greater London.

The ideal candidate has substantial experience in Java or Kotlin, strong background in team development, and stakeholder management.

Ideal candidates will have experience in Kotlin and Jetpack Compose, alongside a passion for mobile development.

Proficiency in JVM-based languages, specifically Java or Kotlin.

Backend Software Engineer Java Kotlin AWS (PR/100709) London, England. Backend Software Engineer / Developer (Java Kotlin AWS API) Hybrid WFH to £120k. The tech stack is based on Kotlin, SpringBoot and AWS backend with TypeScript, React and Next.

V is looking for a (Mid/Senior/Staff) Backend Engineer in London to build and test services using modern tools from the JVM ecosystem such as Kotlin, Spring, and Vert.

Client Server in Greater London is looking for a Backend Software Engineer proficient in Java, Kotlin, SpringBoot, and AWS.

Full Stack Engineer (Kotlin and/or Python) at the VP level to design and develop innovative solutions within Equities Technology. Key skills include proficiency in Kotlin/Python, microservices architecture experience, and a knowledge of trading workflows.

Ideal candidates will have strong Kotlin or Java backgrounds, delivery ownership, and a keen interest in payments and travel distribution.

You will work on high-impact projects for iconic sports brands, focusing on delivering scalable Android applications using Kotlin and Jetpack Compose.

In this role, you will design and build the Android platform, take lead on migrating the app from React Native to Kotlin, and enhance the app's performance and user experience.

Candidates should have at least 3 years of Android development experience, be proficient in Kotlin and Java, and be familiar with MVP and MVVM design patterns.

The ideal candidate will have extensive experience in Android development with Jetpack Compose, Kotlin, and Java, along with a strong background in test-driven development (TDD).

Java, Kotlin, Microservices, Spring, SpringBoot. Seeking a Specialist with 5 to 7 years of experience in Java Frameworks and Kotlin to develop scalable and efficient backend solutions using Microservices Spring and Spring Boot. Utilize Kotlin alongside Java to enhance backend development.

We're supporting a major payments focused programme that is rapidly scaling across multiple value streams including merchant onboarding, point of sale, and transaction capture services.We're looking for several Senior Software Engineers with strong payments domain experience to join a growing engine