Java Software Engineer – Java 11+, Spring, Spring Boot, Microservices, Kafka, Akka, Docker/Kubernetes, Real-time, TDD/BDD, Payments A Senior 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 … 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 … 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 Boot Experience developing distributed, real-time applications with Kafka and the JMS (or related MQ technologies e.g. RabbitMQ, ACtiveMQ etc.) with More ❯
and Engineers. The Role As a Senior Software Engineer, you’ll be at the forefront of building asynchronous, event-driven systems using Java 17+, SpringWebFlux, AKKA, Kafka, and more. You’ll be working fully hands-on in a high-volume, low-latency environment, contributing to architecture and …/Scrum environment, contributing to continuous improvement. What We’re Looking For: Expert-level experience in Java 11+ (ideally Java 17) and Reactive Programming (SpringWebFlux, AKKA). Strong knowledge of asynchronous request handling and distributed systems. Proven experience with event-driven architectures and real-time messaging (Kafka More ❯
london, south east england, united kingdom Hybrid / WFH Options
Fynity
and Engineers. The Role As a Senior Software Engineer, you’ll be at the forefront of building asynchronous, event-driven systems using Java 17+, SpringWebFlux, AKKA, Kafka, and more. You’ll be working fully hands-on in a high-volume, low-latency environment, contributing to architecture and …/Scrum environment, contributing to continuous improvement. What We’re Looking For: Expert-level experience in Java 11+ (ideally Java 17) and Reactive Programming (SpringWebFlux, AKKA). Strong knowledge of asynchronous request handling and distributed systems. Proven experience with event-driven architectures and real-time messaging (Kafka More ❯
you will play a key role in developing asynchronous, event-driven systems that ensure speed, scalability, and resilience. You’ll work with Java 17+, SpringWebFlux, AKKA, Kafka and more to build solutions that process millions of transactions in real time. Develop high-quality code using TDD & BDD … in a highly collaborative Kanban/Scrum environment. What We’re Looking For: Strong experience with Java 11+ (ideally Java 17) and Reactive Programming (Spring Framework, AKKA). Deep understanding of asynchronous request handling and distributed systems. Experience with event-driven architectures and real-time messaging (Kafka, JMS). More ❯
london, south east england, united kingdom Hybrid / WFH Options
Fynity
you will play a key role in developing asynchronous, event-driven systems that ensure speed, scalability, and resilience. You’ll work with Java 17+, SpringWebFlux, AKKA, Kafka and more to build solutions that process millions of transactions in real time. Develop high-quality code using TDD & BDD … in a highly collaborative Kanban/Scrum environment. What We’re Looking For: Strong experience with Java 11+ (ideally Java 17) and Reactive Programming (Spring Framework, AKKA). Deep understanding of asynchronous request handling and distributed systems. Experience with event-driven architectures and real-time messaging (Kafka, JMS). More ❯
our profit comes from. This role is pivotal in the success of our business and you will bring solid experience dealing with FX. Java & Spring Boot Mastery - Deep proficiency in Java, Spring Boot, Spring Cloud, and reactive frameworks (WebFlux/Project Reactor). Cloud & DevOps Knowledge More ❯
Hampshire, England, United Kingdom Hybrid / WFH Options
Halian
CD pipelines and a strong belief in the "you build it, you run it" culture are highly valued. Key Skills and Experience: - Core Java - Spring framework (core, integration, boot, webflux, etc.) - Microservices architecture - Proficiency in Openshift, Kubernetes, and AWS Cloud - Solid understanding of REST APIs, JSON, and Contract More ❯