Our partner is looking for a Senior Java Engineer (Payments) based in Spain. Join a specialized engineering environment where you will design and deliver secure, scalable, and high-performance payment platforms for leading organizations in the global financial services industry. As a Senior Java Engineer, you will take end-to-end technical ownership of mission-critical systems that process financial transactions reliably and efficiently. You will lead architectural decisions, build robust integrations, and ensure the highest standards of performance, security, and regulatory compliance. Working with modern Java technologies, cloud infrastructure, and event-driven architectures, you will tackle complex engineering challenges across multiple clients and platforms. You will also help shape engineering best practices, mentor fellow developers, and drive continuous improvements across the software development lifecycle. This fully remote opportunity offers the variety of a specialist payments consultancy, combining technical leadership, international collaboration,



and meaningful impact on the infrastructure powering integral transactions. Build, maintain, and optimize enterprise-grade applications using Java and Spring Boot, taking ownership of features from initial design through production deployment. - Define service boundaries, data models, integration patterns, and non-functional requirements for complex software components, ensuring solutions are reliable, maintainable, and scalable. - Take responsibility for application performance, availability, security, and adherence to applicable regulatory and industry standards. - Develop robust asynchronous processing workflows using Apache Kafka, applying appropriate approaches to idempotency, transaction consistency, and reliable message handling. - Work closely with product managers, solution architects, and DevOps engineers to translate business requirements into effective technical solutions while evaluating and challen

📌 Java AWS Senior Software Engineer Developer (España)
🏢 Jobgether
📍 España