https://jobs.co.uk/job/senior-java-developer-ncounter-limited--3e6d6a18-9ac9-4a3b-a683-5814d93c676e RSS feed for Senior Java Developer at Ncounter Limited. en-gb Fri, 24 Apr 2026 09:48:57 GMT https://jobs.co.uk/job/senior-java-developer-ncounter-limited--3e6d6a18-9ac9-4a3b-a683-5814d93c676e https://jobs.co.uk/job/senior-java-developer-ncounter-limited--3e6d6a18-9ac9-4a3b-a683-5814d93c676e Wed, 15 Apr 2026 23:00:00 GMT Location: Barbican | Salary: £85000 - £95000/annum plus Bonus & Package | Type: Permanent | Senior Java Developer Senior Java Developers with a passion for cutting-edge technology and a desire to work on a flagship platform rebuild, look no further for your next role! We have an exceptional opportunity with a leading financial services technology vendor based in the heart of London. As a Senior Java Developer within this team, you will play a crucial role in the next phase of their growth, working on autonomous software at the core of their processes. You will have the opportunity to bring the most cutting-edge technology to their global client pool, with a focus on low-latent messaging solutions and highly available event-driven services. Must have experience: 5+ years experience in JVM, we use both Kotlin and Java Multi-threading, concurrency and Low-latency experience Exposure to Kotlin as well as Strings, Memory Management and associated problems a plus Automated test experience, Unit testing and Integration testing An understanding of message-driven programming and messaging systems Experience with FIX and Kafka a huge plus To excel in this role, you will need a minimum of 7 years'' experience in JVM, with proficiency in both Kotlin and Java. ... Permanent