Principal Java Engineer
- Hiring Organisation
- RE Partners
- Location
- Milton Keynes, Buckinghamshire, UK
Responsibilities: Design, develop, and optimize low-latency, high-throughput backend systems using Java. Build and maintain RESTful APIs and microservices that power secure payment workflows. Work with messaging standards and protocols commonly used in financial transactions. Deploy, monitor, and scale applications in Red Hat OpenShift and AWS cloud environments. … Kafka, RabbitMQ, etc.) Prior experience in Payments Processing, financial services, or banking systems. Exposure to container security and performance tuning on OpenShift. Knowledge of payment gateways, ISO 20022, or SWIFT formats. Location & Work Environment: Hybrid work model in London, UK. Collaborative, fast-paced, and engineering-driven culture. Emphasis ...