Java Software Engineer - Java 11+, Spring, Spring Boot, Microservices, Kafka, Akka, MongoDB, Docker/Kubernetes, Real Time, TDD/BDD, PaymentsA Java Engineer with a background in finance/payments and experience working on distributed Real Time systems is sought after by a global Fintech based in South West London. This organisation specialises in providing high performance technology solutions to global financial institutions (including several Investment Banks), primarily to augment their payments capabilities.As a Senior Engineer, you will join the core engineering team working on the development of their Real Time payments processing platform, using a primary tech stack of Java 17, Spring Boot and Akka. You will contribute from both a design and coding perspective, taking ownership of delivering new components and features ensuring high availability, resiliency and scalability.As a Fintech, they are highly Agile, operating in multi-functional delivery squads managing projects from inception through to delivery/go-live and with a heavy focus on Pair Programming and TDD, so are looking for people from similar environments.To be successful, you will demonstrate: A strong background in hands-on Java engineering, currently working with Java 11+Indepth knowledge of microservices architecture and usage of Spring/Spring BootExperience developing distributed, Real Time applications with Kafka and the JMS (or related MQ technologies eg RabbitMQ, ACtiveMQ etc.) with an appreciation of