Senior Software Engineer

Senior Java Engineer - Remote (EU) You must be based in the EU - applications from outside this remit will be disregarded. My client is a well-established payments technology business with a large, actively modernised Java platform. This is a hands-on senior engineering role working in small, autonomous teams focused on outcomes over process. What you'll be doing: Designing and developing backend services, REST APIs and asynchronous messaging systems on a Java and Spring platform Working across a large, long-lived payments codebase - balancing new feature delivery with ongoing modernisation Collaborating closely with a cross-functional team through the full lifecycle from requirements through to release, including deployment to test and production environments Applying AI-assisted coding tools (Claude Code and others) with genuine judgement - this is treated as a core engineering skill here, not an afterthought What you'll need: 5-7 years of professional Java and Spring development experience Solid server-side engineering fundamentals - REST APIs, asynchronous messaging, relational databases Comfortable working in large, multi-module codebases Strong analytical and problem-solving skills with a self-starter mentality Degree in Computer Science or a related field Nice to have: Experience with Oracle and Hibernate Familiarity with BDD and CI/CD practices Hands-on experience with AI coding tools such as Claude Code Brendan McCrory Skills: JAVA SPRING AWS PAYMENTS Benefits: Work From Home

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