Java/Kotlin Engineer A fast-growing Fintech company based in London, are on the lookout for talented Kotlin Engineers to join their high-impact engineering team. You don’t need to be a Kotlin expert yet — if you’ve worked in any JVM language (Java, Scala, Clojure, etc.) and are keen to learn Kotlin, we’d love to hear from you. What you’ll do Design and build high-performance backend services using Kotlin (and the wider JVM ecosystem). Collaborate closely with product managers, data engineers, and designers to deliver customer-focused financial solutions. Write clean, testable, and maintainable code with a focus on reliability and scalability. Contribute to architectural discussions and help shape our platform as we scale. What we’re looking for Strong experience with Java, Scala, Kotlin, or another JVM language. Solid understanding of modern software engineering principles — from CI/CD to cloud-native development (AWS, GCP, or Azure). Experience with frameworks like Spring Boot, Micronaut, or Ktor is a plus. A mindset geared toward collaboration, curiosity, and continuous improvement. More information Salary up to £100k Hybrid working (2 days in London office, 3 days from home), can also work from abroad up to 120 days a year