https://jobs.co.uk/job/java-17-developer-investment-banking-kafka-lorien--e62ddb51-2a00-415b-b3db-3863f163bde9 RSS feed for Java 17 Developer (Investment Banking, Kafka) at Lorien. en-gb Tue, 23 Jun 2026 19:54:47 GMT https://jobs.co.uk/job/java-17-developer-investment-banking-kafka-lorien--e62ddb51-2a00-415b-b3db-3863f163bde9 https://jobs.co.uk/job/java-17-developer-investment-banking-kafka-lorien--e62ddb51-2a00-415b-b3db-3863f163bde9 Tue, 23 Jun 2026 11:51:30 GMT Location: London | Salary: 10000-500000 Annual | Type: Contract | Java Developer - Investment Banking (Contract)Location: London (Hybrid)Contract Length: 6 MonthsDay Rate: Competitive Start Date: ASAPOverviewWe are partnering with a leading investment bank looking to onboard an experienced Java Developer to join a front office trading technology team on an initial 6-month contract. The role focuses on building and enhancing trade processing systems within a fast-paced, high-performance environment.Key ResponsibilitiesDevelop and enhance high-performance trade processing systemsWork closely with Front Office, Trading, and Quant teams to deliver robust technical solutionsDesign and build scalable, event-driven architectures using KafkaContribute to the development and optimisation of Trade Runner frameworksBuild containerised microservices deployed via KubernetesEnsure system reliability and performance in a Linux-based environmentCollaborate within Agile teams, contributing to design, code reviews, and best practicesRequired Skills and ExperienceStrong hands-on experience with Java (Java 17 preferred)Proven background in investment banking or capital marketsSolid experience with trade processing systemsExposure to or direct experience with Trade R... Contract